<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>压缩空气流量计 - 金湖凯铭仪表</title>
	<atom:link href="https://www.zhanfengdesign.com/product-tag/yskqllj/feed/" rel="self" type="application/rss+xml" />
	<link>https://www.zhanfengdesign.com/product-tag/yskqllj/</link>
	<description>流量&#124;液位&#124;温度&#124;压力</description>
	<lastBuildDate>Mon, 29 Jun 2026 09:37:37 +0000</lastBuildDate>
	<language>zh-Hans</language>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	<generator>https://wordpress.org/?v=7.0</generator>

<image>
	<url>https://www.zhanfengdesign.com/wp-content/uploads/2026/05/微信图片_20250805143107_120_3-100x100.png</url>
	<title>压缩空气流量计 - 金湖凯铭仪表</title>
	<link>https://www.zhanfengdesign.com/product-tag/yskqllj/</link>
	<width>32</width>
	<height>32</height>
</image> 
	<item>
		<title>孔板流量计</title>
		<link>https://www.zhanfengdesign.com/kbllj/</link>
		
		<dc:creator><![CDATA[jingangxiaohulu3wa]]></dc:creator>
		<pubDate>Wed, 06 May 2026 17:02:32 +0000</pubDate>
				<guid isPermaLink="false">https://www.zhanfengdesign.com/?post_type=product&#038;p=6785</guid>

					<description><![CDATA[<p>孔板流量计用途、特点及适用范围 1、用途 [&#8230;]</p>
<p><a href="https://www.zhanfengdesign.com/kbllj/">孔板流量计</a>最先出现在<a href="https://www.zhanfengdesign.com">金湖凯铭仪表</a>。</p>
]]></description>
										<content:encoded><![CDATA[		<div data-elementor-type="product-post" data-elementor-id="6785" class="elementor elementor-6785" data-elementor-post-type="product">
				<div class="elementor-element elementor-element-471a3ec e-flex e-con-boxed e-con e-parent" data-id="471a3ec" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-a26f1d8 elementor-widget elementor-widget-heading" data-id="a26f1d8" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">孔板流量计用途、特点及适用范围</h2>				</div>
				<div class="elementor-element elementor-element-3c51ec1 elementor-widget elementor-widget-text-editor" data-id="3c51ec1" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>1、用途：节流式差压流量计由三部分组成：节流装置、差压变送器和流量积算仪。节流装置是直接安装于管道上的一次元件，差压变送器和积算仪属于二次元件。它主要用于流经管道各种气体（纯净的或含粉尘的）、蒸汽（饱和或过热）和液体（导电或不导电；强腐蚀性；粘稠或含有微小颗粒脏污）流量。可直接测量体积流量或质量流量。<br />2、差压式流量计（标准孔板）的使用条件、特点及适用范围<br />a、使用条件：<br />1)在测量段，流体必须充满圆管，并连续不断地流经节流装置；<br />2)流体在物理上和热力学上必须是均匀的单相流体；<br />3)节流装置所测得流体必须是稳定流，或可看作是稳定的缓慢变化的流体，不适用于脉动流和临界的流量测量；<br />b、特点及适用范围：<br />1）标准节流装置无须实流标定即可保证其测量精度。（在所有流量计中是***的）；<br />2）适用被测介质非常广泛，几乎可用于所有气体、蒸汽和液体的流量测量；<br />3）适用直径比β为 0.22~0.75，雷诺数 ReD≥5000 管道直径 DN50~1000mm，允许外推到 5000mm。β=d/D，d—孔板开孔直径；D—管道实际内径<br />4）使用压力可高达 32MPa，也可用于负压；<br />5）介质温度范围：-30℃～+650℃；<br />6）智能型差压式流量计采用智能差压变送器，可根据被测对象流量的变化，通过按键或通讯方式现场设定差压值（规定范围内），从而改变流量范围，使系统流量范围度大大拓宽；<br />7）无可动部件，机构安全可靠，使用、操作简单、易掌握，免维修；根据中华人民共和国国家标准 GB/T2624-93 和国际标准 ISO5167-1 规定，节流装置适用的流量量程比为 3（即***大与***小适用流量之比），在个别情况下允许量程比为 4，如果量程比大于上述值，则在使用同一台差压计时在小流量时的测量误差很大。</p>								</div>
				<div class="elementor-element elementor-element-66218a0 elementor-widget elementor-widget-image" data-id="66218a0" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img fetchpriority="high" decoding="async" width="600" height="458" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/bzkblljt-e1779119753739.webp" class="attachment-large size-large wp-image-6791" alt="产品结构图" />															</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-a4b6160 e-flex e-con-boxed e-con e-parent" data-id="a4b6160" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-98aacdd elementor-widget elementor-widget-heading" data-id="98aacdd" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">孔板流量计工作原理</h2>				</div>
				<div class="elementor-element elementor-element-b181a2d elementor-widget elementor-widget-text-editor" data-id="b181a2d" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>节流装置测量流量的原理是依据著名的伯努力流体力学原理。如图（1）所示在管道中安放一只节流件，有流体流过节流件时，会在节流件两侧产生一个压力差（差压 P），这时的流量与差压的平方根成正比，即：</p>								</div>
				<div class="elementor-element elementor-element-fc2ca36 elementor-widget elementor-widget-image" data-id="fc2ca36" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img decoding="async" width="600" height="325" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/kblljgzyl-e1779119769692.webp" class="attachment-large size-large wp-image-6792" alt="结构原理图" />															</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-40de771 e-flex e-con-boxed e-con e-parent" data-id="40de771" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-ae49ae7 elementor-widget elementor-widget-heading" data-id="ae49ae7" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">分类及结构简图</h2>				</div>
		<div class="elementor-element elementor-element-2f9c3f0 e-con-full e-flex e-con e-child" data-id="2f9c3f0" data-element_type="container" data-e-type="container">
		<div class="elementor-element elementor-element-4367db1 e-con-full e-flex e-con e-child" data-id="4367db1" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-878d630 elementor-widget elementor-widget-text-editor" data-id="878d630" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>1、分类<br />①按法兰夹装方式分类<br />（1）焊接式 （2）法兰夹装式<br />②按取压方式分类<br />（1）角接钻孔取压； （2）角接环室取压<br />（3）法兰取压； （4）径距取压；<br />2、结构及简图<br />① 图 2 标准环室孔板节流装置结构图<br />1、法兰 2、导压管<br />3、前环室 4、节流件<br />5、后环室 6、密封垫片<br />7、螺栓 8、螺母</p>								</div>
				</div>
		<div class="elementor-element elementor-element-546e7fd e-con-full e-flex e-con e-child" data-id="546e7fd" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-e9482c3 elementor-widget elementor-widget-image" data-id="e9482c3" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img decoding="async" width="500" height="251" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/bzkblljjgt-e1779119782529.webp" class="attachment-large size-large wp-image-6793" alt="标准环室孔板结构图" />															</div>
				</div>
				</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-41df489 e-flex e-con-boxed e-con e-parent" data-id="41df489" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-f93c207 elementor-widget elementor-widget-heading" data-id="f93c207" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">结构及简图</h2>				</div>
				<div class="elementor-element elementor-element-84d4e1b elementor-widget elementor-widget-image" data-id="84d4e1b" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="600" height="401" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/bzkbjg-e1779119793380.webp" class="attachment-large size-large wp-image-6794" alt="结构分类" />															</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-1c5d0eb e-flex e-con-boxed e-con e-parent" data-id="1c5d0eb" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-654ca04 elementor-widget elementor-widget-heading" data-id="654ca04" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">安装与使用注意事项</h2>				</div>
				<div class="elementor-element elementor-element-bf6f3e3 elementor-widget elementor-widget-text-editor" data-id="bf6f3e3" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>1、核准参数：安装前务必先核准现场工况条件，确认节流装置计算书的所有参数与安装点工况条件参数***相同后，才可进行安装，否则必须进行必要的修正或补偿。<br />2、方向：节流装置的孔板提柄上或法兰外圆面上分别有“+”、“-”号，“+“为上游侧（迎着流体过来的方向），不得装反。<br />3、插入深度：环室取压孔板，插入深度为管道与环室之间距离为 2~5mm，但不能将管道顶到环室，否则管道受热膨胀便会顶坏环室。钻孔取压孔板，突入孔板内的管道，任何一点不得挡住取压孔。<br />4、系统吹扫：节流装置安装完毕既应吹扫，此时应先将节流件（孔板片）拆下，以免管道内杂物刮伤孔板片或堵塞引压管，待吹扫完成后再装好，方向为流体流动方向与孔板上的箭头同向。注意拧紧以保证密封。<br />5、调零：吹扫安装完成后，将三阀组中间阀开启，此时差压值应为零，如果不是，就必须要归零，方法是按住左下角按键不动 20 秒钟，松开后即可。<br />6、***后将三阀组中间阀慢慢关闭（必须关严），正负引压管上部的截止阀全部开启，孔板即可正常工作。<br />7、安装同轴度要求：节流件与管道必须同心，偏心距离不大于 0.0025D，用户在焊接操作时应予注意或采取必要的措施。<br />8、孔板一般都要配合差压变送器使用，导压管与差压变送器连接时要注意正负压不要装反，“H”为正，“L”为负；<br />9、正负取压口引出的导压管在任何情况下都要保持平行；<br />10、如必须装调节阀，则建议***好把调节阀装在下游计算书上要求的直管段长度之后。<br />11、被测介质为气体或蒸汽且温度和（或）压力有较大波动时，应进行温度和（或）压力补偿。压力变送器装设在上游 1D 处，热电偶装设在下游 1D 处。<br />12、在差压讯号管线上不得有可能积留液体或气体的袋形空间，如不能避免时，应装设集气器（或排气阀）和沉降器（或疏水器）。<br />13、变送器零点漂移也会引起测量误差，使用过程中应定期对差压变送器进行校准。<br />14、除须经常对导压管进行检查，以防堵塞外，对室外的导压管应予适当保温，以防凝固或冻结。如管线（垂直段）相当长，应避免由于温差导致的虚假压差，此时建议把两根差压管线靠近敷设并一起包在保温层内。<br />15、差压管线应有支架，以避免振动和有力作用在差压计上。<br />16、节流装置现场吊装时，严禁用铁丝、钢丝、吊钩穿入节流件喉部孔径，以防止锐口损伤，影响精度；<br />17、节流装置使用一段时间后，由于液体中有固体颗粒，气体中有液体小滴或其它杂质，尖锐的入口将被磨钝，从而使流出系数增大，造成附加误差，此时应考虑调换节流件；另外，节流装置长期使用后，在孔板上游侧下角容易堆积污物，这会使流出系数变化，因此要定期检查，排除污物。<br />18、导压管：导压管的材质应按被测介质的性质和参数而定，其内径过小和长度太长会使信号严重滞后或失真，建议参照表（一）确定。</p>								</div>
				<div class="elementor-element elementor-element-c6ae581 elementor-widget elementor-widget-tablepress-table" data-id="c6ae581" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-60" class="tablepress tablepress-id-60 tbody-has-connected-cells">
<thead>
<tr class="row-1">
	<th colspan="5" class="column-1">导压管的内径和长度</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">导压管长度</td><td class="column-2">＜16000（mm）</td><td class="column-3">＜16000~45000（mm）</td><td colspan="2" class="column-4">＜45000~90000（mm）</td>
</tr>
<tr class="row-3">
	<td rowspan="4" class="column-1">导管内径</td><td class="column-2">7~9</td><td class="column-3">10</td><td colspan="2" class="column-4">13</td>
</tr>
<tr class="row-4">
	<td class="column-2">13</td><td class="column-3">13</td><td colspan="2" class="column-4">13</td>
</tr>
<tr class="row-5">
	<td class="column-2">13</td><td class="column-3">19</td><td colspan="2" class="column-4">25</td>
</tr>
<tr class="row-6">
	<td class="column-2">25</td><td class="column-3">25</td><td colspan="2" class="column-4">38</td>
</tr>
<tr class="row-7">
	<td class="column-1">被测流体</td><td class="column-2">水，水蒸汽，干气体</td><td class="column-3">湿气体</td><td class="column-4">低，中粘度的油品</td><td class="column-5">脏液体或气体</td>
</tr>
</tbody>
</table>
<!-- #tablepress-60 from cache -->				</div>
				<div class="elementor-element elementor-element-5287dc9 elementor-widget elementor-widget-text-editor" data-id="5287dc9" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>19、对于直管段的要求<br />对节流装置上下游直管段长度的规定和要求：<br />IS05167 标准中孔板与阻流件之间所要求的直管段长度比β有关（β=d/D, d 为孔板开孔直径，D 为管道内径），具体长度见下表（二）：</p>								</div>
				<div class="elementor-element elementor-element-1015513 elementor-widget elementor-widget-tablepress-table" data-id="1015513" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-61" class="tablepress tablepress-id-61 tbody-has-connected-cells">
<thead>
<tr class="row-1">
	<th colspan="9" class="column-1">节流件上下游侧***小直管段长度</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td rowspan="2" class="column-1">直径比<br />
β≤</td><td colspan="7" class="column-2">节流件上游侧阻流件形式和***短直管段长度</td><td rowspan="2" class="column-9">节流件下游***短直管段长度（包括在本表中的所有阻流件）</td>
</tr>
<tr class="row-3">
	<td class="column-2">单个900弯头或三通（流体仅从一个支管流出）</td><td class="column-3">在同一平面上的两个或多个90弯头</td><td class="column-4">在不同平面上的两个或多个90弯头</td><td class="column-5">渐缩管（在1.5D至3D的长度内由2D变为D）</td><td class="column-6">渐缩管（在1D至2D的长度内由0.5D变为D）</td><td class="column-7">球型阀全开</td><td class="column-8">全孔球阀全开</td>
</tr>
<tr class="row-4">
	<td class="column-1">0.20</td><td class="column-2">10（6）</td><td class="column-3">14（7）</td><td class="column-4">34（17）</td><td class="column-5">5</td><td class="column-6">16（8）</td><td class="column-7">18（9）</td><td class="column-8">12（6）</td><td class="column-9">4（2）</td>
</tr>
<tr class="row-5">
	<td class="column-1">0.25</td><td class="column-2">10（6）</td><td class="column-3">14（7）</td><td class="column-4">34（17）</td><td class="column-5">5</td><td class="column-6">16（8）</td><td class="column-7">18（9）</td><td class="column-8">12（6）</td><td class="column-9">4（2）</td>
</tr>
<tr class="row-6">
	<td class="column-1">0.30</td><td class="column-2">10（6）</td><td class="column-3">16（8）</td><td class="column-4">34（17）</td><td class="column-5">5</td><td class="column-6">16（8）</td><td class="column-7">18（9）</td><td class="column-8">12（6）</td><td class="column-9">5（2.5）</td>
</tr>
<tr class="row-7">
	<td class="column-1">0.35</td><td class="column-2">12（6）</td><td class="column-3">16（8）</td><td class="column-4">36（18）</td><td class="column-5">5</td><td class="column-6">16（8）</td><td class="column-7">18（9）</td><td class="column-8">12（6）</td><td class="column-9">5（2.5）</td>
</tr>
<tr class="row-8">
	<td class="column-1">0.40</td><td class="column-2">14（7）</td><td class="column-3">18（9）</td><td class="column-4">36（18）</td><td class="column-5">5</td><td class="column-6">16（8）</td><td class="column-7">20（10）</td><td class="column-8">12（6）</td><td class="column-9">6（3）</td>
</tr>
<tr class="row-9">
	<td class="column-1">0.45</td><td class="column-2">14（7）</td><td class="column-3">18（9）</td><td class="column-4">38（19）</td><td class="column-5">5</td><td class="column-6">17（9）</td><td class="column-7">20（10）</td><td class="column-8">12（6）</td><td class="column-9">6（3）</td>
</tr>
<tr class="row-10">
	<td class="column-1">0.50</td><td class="column-2">14（7）</td><td class="column-3">20（10）</td><td class="column-4">40（20）</td><td class="column-5">6（5）</td><td class="column-6">18（9）</td><td class="column-7">22（11）</td><td class="column-8">12（6）</td><td class="column-9">6（3）</td>
</tr>
<tr class="row-11">
	<td class="column-1">0.55</td><td class="column-2">16（8）</td><td class="column-3">22（11）</td><td class="column-4">44（22）</td><td class="column-5">8（5）</td><td class="column-6">20（10）</td><td class="column-7">24（12）</td><td class="column-8">14（7）</td><td class="column-9">7（3.5）</td>
</tr>
<tr class="row-12">
	<td class="column-1">0.60</td><td class="column-2">18（9）</td><td class="column-3">26（13）</td><td class="column-4">48（24）</td><td class="column-5">9（5）</td><td class="column-6">22（11）</td><td class="column-7">26（13）</td><td class="column-8">14（7）</td><td class="column-9">7（3.5）</td>
</tr>
<tr class="row-13">
	<td class="column-1">0.65</td><td class="column-2">22（11）</td><td class="column-3">32（16）</td><td class="column-4">54（27）</td><td class="column-5">11（6）</td><td class="column-6">25（13）</td><td class="column-7">28（14）</td><td class="column-8">16（8）</td><td class="column-9">7（3.5）</td>
</tr>
<tr class="row-14">
	<td class="column-1">0.70</td><td class="column-2">28（14）</td><td class="column-3">36（18）</td><td class="column-4">62（31）</td><td class="column-5">14（7）</td><td class="column-6">30（15）</td><td class="column-7">32（16）</td><td class="column-8">20（10）</td><td class="column-9">7（3.5）</td>
</tr>
<tr class="row-15">
	<td class="column-1">0.75</td><td class="column-2">36（18）</td><td class="column-3">42（21）</td><td class="column-4">70（35）</td><td class="column-5">22（11）</td><td class="column-6">38（19）</td><td class="column-7">26（18）</td><td class="column-8">24（12）</td><td class="column-9">8（4）</td>
</tr>
<tr class="row-16">
	<td class="column-1">0.80</td><td class="column-2">46（23）</td><td class="column-3">50（25）</td><td class="column-4">80（40）</td><td class="column-5">30（15）</td><td class="column-6">54（27）</td><td class="column-7">44（22）</td><td class="column-8">30（15）</td><td class="column-9">8（4）</td>
</tr>
</tbody>
</table>
<!-- #tablepress-61 from cache -->				</div>
				<div class="elementor-element elementor-element-3c32e49 elementor-widget elementor-widget-text-editor" data-id="3c32e49" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>注：1）表中直管段长度均以实际管道的公称直径 DN 的倍数表示。<br />2）不带符号的值为“零附加不确定度”的值。<br />3）带符号的值为“0.5％附加不确定度”的值。<br />4）当用户工艺管段布置不能满足表二的规定时，可采用加装整流器（流动调整器）。否则测量精确度会有所降低。<br />20、不同介质安装位置选择：<br />气体取压口***好在管道上部；液体取压口在侧面以下，但不要在正下方，沉积颗粒会堵塞取压口；蒸汽的取压口在管道侧面；如下图：</p>								</div>
				<div class="elementor-element elementor-element-a637d94 elementor-widget elementor-widget-image" data-id="a637d94" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="600" height="512" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/bzkbazwz-e1779119808653.webp" class="attachment-large size-large wp-image-6795" alt="安装图" />															</div>
				<div class="elementor-element elementor-element-c680a86 elementor-widget elementor-widget-text-editor" data-id="c680a86" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>1）在水平管道上的安装要求<br />① 如图 4 和 5 所示：测量液体和水蒸汽介质流量时，取压管口***佳安装角度为 0°和180°；如果在 0°和 180°不可能安装时，可在 0°～60°和 120°～180°范围内选择。但差压变送器必须垂直安装在三阀组的垂直端面上。<br />② 如图 6 所示：测量气体介质流量时，取压管口***佳安装角度为 270°，如果在 270°不可能安装时，可在 210°～270°和 270°～330°范围内安装。但差压变送器必须水平安装在三阀组顶水平面上。<br />2）在垂直管道上安装要求<br />① 图 7 所示：在水蒸汽和液体介质流量测量时，差压变送器安装在垂直管道低端取压口一侧，且垂直安装在低於取压口的三阀组板垂直端面。<br />② 如图 8 所示：在气体介质流量测量时，差压变送器安装在垂直管道高端取压口一侧，且水平安装在高於取压口的三阀组板水平端面上。</p>								</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-df2449f e-flex e-con-boxed e-con e-parent" data-id="df2449f" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-5700652 elementor-widget elementor-widget-heading" data-id="5700652" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">一体化节流装置</h2>				</div>
				<div class="elementor-element elementor-element-77b6043 elementor-widget elementor-widget-text-editor" data-id="77b6043" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>一体化节流装置是由流量计生产厂家按照用户的要求将节流装置与截止阀、冷凝器（或冷凝圈）、引压管、三阀组和差压变送器组装在一起。货到只需将其法兰与管道焊接和接入差压变送器电缆即可投入使用。<br />近年来一体化节流装置由于极大地方便了用户，受到了市场的欢迎，产生了多种不同的结构型式。应篇幅所限，仅将本公司设计生产的一种一体化节流装置介绍如下，其结构与组成示意图见图 9。</p>								</div>
				<div class="elementor-element elementor-element-3c4fee0 elementor-widget elementor-widget-image" data-id="3c4fee0" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="262" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/bzkbjlzz-e1779119820603.webp" class="attachment-large size-large wp-image-6796" alt="产品细节图" />															</div>
					</div>
				</div>
				</div>
		<p><a href="https://www.zhanfengdesign.com/kbllj/">孔板流量计</a>最先出现在<a href="https://www.zhanfengdesign.com">金湖凯铭仪表</a>。</p>
]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>热式气体质量流量计</title>
		<link>https://www.zhanfengdesign.com/rsqtzlllj/</link>
		
		<dc:creator><![CDATA[jingangxiaohulu3wa]]></dc:creator>
		<pubDate>Wed, 06 May 2026 15:20:12 +0000</pubDate>
				<guid isPermaLink="false">https://www.zhanfengdesign.com/?post_type=product&#038;p=6720</guid>

					<description><![CDATA[<p>热式气体质量流量计产品分类 一体型 管段 [&#8230;]</p>
<p><a href="https://www.zhanfengdesign.com/rsqtzlllj/">热式气体质量流量计</a>最先出现在<a href="https://www.zhanfengdesign.com">金湖凯铭仪表</a>。</p>
]]></description>
										<content:encoded><![CDATA[		<div data-elementor-type="product-post" data-elementor-id="6720" class="elementor elementor-6720" data-elementor-post-type="product">
				<div class="elementor-element elementor-element-2d97a46 e-flex e-con-boxed e-con e-parent" data-id="2d97a46" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-dd9b29b elementor-widget elementor-widget-heading" data-id="dd9b29b" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">热式气体质量流量计产品分类</h2>				</div>
		<div class="elementor-element elementor-element-cf8c9a4 e-con-full e-flex e-con e-child" data-id="cf8c9a4" data-element_type="container" data-e-type="container">
		<div class="elementor-element elementor-element-0a1b410 e-con-full e-flex e-con e-child" data-id="0a1b410" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-d6de82c elementor-widget elementor-widget-image" data-id="d6de82c" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="500" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/dn100rsqtzlllj-2-e1779117672583.webp" class="attachment-large size-large wp-image-6727" alt="一体型" />															</div>
				<div class="elementor-element elementor-element-d95679e elementor-widget elementor-widget-heading" data-id="d95679e" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h3 class="elementor-heading-title elementor-size-default">一体型</h3>				</div>
				<div class="elementor-element elementor-element-018e61f elementor-widget elementor-widget-text-editor" data-id="018e61f" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>管段法兰型，能更好保证仪表的精度</p>								</div>
				</div>
		<div class="elementor-element elementor-element-72212b8 e-con-full e-flex e-con e-child" data-id="72212b8" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-98accc7 elementor-widget elementor-widget-image" data-id="98accc7" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="500" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/crsrsqtzlllj-1-e1779117687453.webp" class="attachment-large size-large wp-image-6728" alt="插入型" />															</div>
				<div class="elementor-element elementor-element-26858ff elementor-widget elementor-widget-heading" data-id="26858ff" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h3 class="elementor-heading-title elementor-size-default">插入型</h3>				</div>
				<div class="elementor-element elementor-element-89f38fa elementor-widget elementor-widget-text-editor" data-id="89f38fa" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>使用在线安装工具，更安全便捷<br />可实现不停气，在线安装和拆卸<br />便于后期维护和清洗</p>								</div>
				</div>
		<div class="elementor-element elementor-element-13657aa e-con-full e-flex e-con e-child" data-id="13657aa" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-7171922 elementor-widget elementor-widget-image" data-id="7171922" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="500" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/ftsrsqtzlllj-1-e1779117701328.webp" class="attachment-large size-large wp-image-6729" alt="分体型" />															</div>
				<div class="elementor-element elementor-element-d9f452c elementor-widget elementor-widget-heading" data-id="d9f452c" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h3 class="elementor-heading-title elementor-size-default">分体型</h3>				</div>
				<div class="elementor-element elementor-element-754fb40 elementor-widget elementor-widget-text-editor" data-id="754fb40" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>可实现远距离读数和设定<br />可实现不停气，在线安装和拆卸<br />可将所有的仪表集中管理</p>								</div>
				</div>
		<div class="elementor-element elementor-element-ed4663a e-con-full e-flex e-con e-child" data-id="ed4663a" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-ca096fa elementor-widget elementor-widget-image" data-id="ca096fa" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="500" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/lwlj-1-e1779117716861.webp" class="attachment-large size-large wp-image-6730" alt="螺纹连接型" />															</div>
				<div class="elementor-element elementor-element-d6d053f elementor-widget elementor-widget-heading" data-id="d6d053f" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h3 class="elementor-heading-title elementor-size-default">螺纹连接型</h3>				</div>
				<div class="elementor-element elementor-element-02be19a elementor-widget elementor-widget-text-editor" data-id="02be19a" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>通过螺纹连接方便可靠，***高耐压可达6.3Mpa<br />螺纹连接安装方便，后期维护和清洗<br />备注：特殊螺纹可定制</p>								</div>
				</div>
		<div class="elementor-element elementor-element-419371d e-con-full e-flex e-con e-child" data-id="419371d" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-7a96768 elementor-widget elementor-widget-image" data-id="7a96768" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="500" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/kgsrsqtzlllj-e1779117728368.webp" class="attachment-large size-large wp-image-6731" alt="卡箍连接型" />															</div>
				<div class="elementor-element elementor-element-9990114 elementor-widget elementor-widget-heading" data-id="9990114" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h3 class="elementor-heading-title elementor-size-default">卡箍连接型</h3>				</div>
				<div class="elementor-element elementor-element-ea0977d elementor-widget elementor-widget-text-editor" data-id="ea0977d" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>可快捷拆卸，安装方便<br />便于后期维护和清洗</p>								</div>
				</div>
		<div class="elementor-element elementor-element-afa4594 e-con-full e-flex e-con e-child" data-id="afa4594" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-e0c8a4c elementor-widget elementor-widget-image" data-id="e0c8a4c" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="500" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/gdftsrsqtzlllj-1-e1779117741365.webp" class="attachment-large size-large wp-image-6732" alt="管道分体型" />															</div>
				<div class="elementor-element elementor-element-84c789d elementor-widget elementor-widget-heading" data-id="84c789d" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h3 class="elementor-heading-title elementor-size-default">管道分体型</h3>				</div>
				<div class="elementor-element elementor-element-abb81bd elementor-widget elementor-widget-text-editor" data-id="abb81bd" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>可实现远距离读数和设定<br />转换器可远离复杂的现场环境<br />可将所有的仪表集中管理</p>								</div>
				</div>
				</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-0920ac6 e-flex e-con-boxed e-con e-parent" data-id="0920ac6" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-a5a2844 elementor-widget elementor-widget-heading" data-id="a5a2844" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">热式气体质量流量计产品特点</h2>				</div>
				<div class="elementor-element elementor-element-0cea7ac elementor-widget elementor-widget-text-editor" data-id="0cea7ac" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>1.插入式结构设计，可带压不停产在线开孔安装和后期维护。<br />2.适用于各种管径，方管，矩形管等任意形状管道测量。<br />3.真正的质量流量计，可得到气体的质量流量或者标准体积流量。<br />4.量程比宽，可测量流速高至150Nm/s底至0.5Nm/s的各类气体，氮气，氧气，二氧化碳，可用于气体检漏。<br />5.抗震性能好使用寿命长。传感器无活动部件，无压损，不受震动对测量精度的影响。<br />6.数字化设计，整体数字化电路，测量准确，维修方便。<br />7.采用RS-485和HART通讯，可以实现工厂自动化、集成化。<br />8.无线远传功能，实现流量实时监测，手机端可查看数据。</p>								</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-a75dc19 e-flex e-con-boxed e-con e-parent" data-id="a75dc19" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-85820a2 elementor-widget elementor-widget-heading" data-id="85820a2" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">技术参数</h2>				</div>
				<div class="elementor-element elementor-element-89e06f4 elementor-widget elementor-widget-tablepress-table" data-id="89e06f4" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-24" class="tablepress tablepress-id-24 tbody-has-connected-cells">
<thead>
<tr class="row-1">
	<th class="column-1">精度等级</th><th class="column-2">±（1.5%RD+0.5%FS）</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">重复性</td><td class="column-2">±0.5%</td>
</tr>
<tr class="row-3">
	<td class="column-1">响应速度</td><td class="column-2">±1s</td>
</tr>
<tr class="row-4">
	<td rowspan="2" class="column-1">管径</td><td class="column-2">插入式：DN25~DN6000</td>
</tr>
<tr class="row-5">
	<td class="column-2">管段式：DN10~DN300</td>
</tr>
<tr class="row-6">
	<td class="column-1">安装方式</td><td class="column-2">一体式或分体式</td>
</tr>
<tr class="row-7">
	<td rowspan="2" class="column-1">连接方式</td><td class="column-2">插入式：卡套连接、法兰连接</td>
</tr>
<tr class="row-8">
	<td class="column-2">管段式：法兰、卡箍、螺纹连接</td>
</tr>
<tr class="row-9">
	<td class="column-1">测量介质</td><td class="column-2">任何组分和混合比可知且恒定的气体，<br />
标准气体列表，请参见订货信息</td>
</tr>
<tr class="row-10">
	<td class="column-1">环境温度</td><td class="column-2">-40~60°C</td>
</tr>
<tr class="row-11">
	<td class="column-1">操作温度</td><td class="column-2">-40~350°C（介质温度，插入式）</td>
</tr>
<tr class="row-12">
	<td rowspan="2" class="column-1">操作压力</td><td class="column-2">1.6MPa（插入式）</td>
</tr>
<tr class="row-13">
	<td class="column-2">2.5MPa/4.0MPa/6.3MPa（管段式）</td>
</tr>
<tr class="row-14">
	<td rowspan="4" class="column-1">信号接口</td><td class="column-2">RS485</td>
</tr>
<tr class="row-15">
	<td class="column-2">RS485/4~20mA</td>
</tr>
<tr class="row-16">
	<td class="column-2">脉冲/上下线报警</td>
</tr>
<tr class="row-17">
	<td class="column-2">HART可选</td>
</tr>
<tr class="row-18">
	<td rowspan="2" class="column-1">供电方式</td><td class="column-2">85~265VAC 50/60HZ</td>
</tr>
<tr class="row-19">
	<td class="column-2">24~42VDC</td>
</tr>
<tr class="row-20">
	<td class="column-1">防护等级</td><td class="column-2">IP65、IP67</td>
</tr>
<tr class="row-21">
	<td class="column-1">传感器材质</td><td class="column-2">316</td>
</tr>
<tr class="row-22">
	<td class="column-1">本体材质</td><td class="column-2">304、316、316L</td>
</tr>
</tbody>
</table>
<!-- #tablepress-24 from cache -->				</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-70518e7 e-flex e-con-boxed e-con e-parent" data-id="70518e7" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-6ae692e elementor-widget elementor-widget-heading" data-id="6ae692e" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">体积流量范围</h2>				</div>
				<div class="elementor-element elementor-element-0ec7580 elementor-widget elementor-widget-tablepress-table" data-id="0ec7580" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-25" class="tablepress tablepress-id-25">
<thead>
<tr class="row-1">
	<th class="column-1">公称直径<br />
DN</th><th class="column-2">英寸<br />
Inches</th><th class="column-3">标准型<br />
Nm³/h</th><th class="column-4">扩展型<br />
Nm³/h</th><th class="column-5">高速型<br />
Nm³/h</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">DN15</td><td class="column-2">½"</td><td class="column-3">0.32~31.8</td><td class="column-4">0.76~76.34</td><td class="column-5">0.95~95.42</td>
</tr>
<tr class="row-3">
	<td class="column-1">DN20</td><td class="column-2">¾"</td><td class="column-3">0.57~56.55</td><td class="column-4">1.36~135.71</td><td class="column-5">1.69~169.64</td>
</tr>
<tr class="row-4">
	<td class="column-1">DN25</td><td class="column-2">1"</td><td class="column-3">0.88~88.35</td><td class="column-4">2.12~212.05</td><td class="column-5">2.65~265.64</td>
</tr>
<tr class="row-5">
	<td class="column-1">DN32</td><td class="column-2">1¼"</td><td class="column-3">1.44~144.76</td><td class="column-4">3.47~347.42</td><td class="column-5">4.34~434.28</td>
</tr>
<tr class="row-6">
	<td class="column-1">DN40</td><td class="column-2">1½"</td><td class="column-3">2.26~226.18</td><td class="column-4">5.42~542.85</td><td class="column-5">6.78~678.56</td>
</tr>
<tr class="row-7">
	<td class="column-1">DN50</td><td class="column-2">2"</td><td class="column-3">3.53~353.41</td><td class="column-4">8.48~848.21</td><td class="column-5">10.61~1060.25</td>
</tr>
<tr class="row-8">
	<td class="column-1">DN65</td><td class="column-2">2½"</td><td class="column-3">5.97~597.27</td><td class="column-4">14.33~1433.46</td><td class="column-5">17.92~1791.81</td>
</tr>
<tr class="row-9">
	<td class="column-1">DN80</td><td class="column-2">3"</td><td class="column-3">9.04~904.75</td><td class="column-4">21.71~2171.41</td><td class="column-5">27.14~2714.21</td>
</tr>
<tr class="row-10">
	<td class="column-1">DN100</td><td class="column-2">4"</td><td class="column-3">14.1~1413.6</td><td class="column-4">33.9~3392.8</td><td class="column-5">42.4~4241.1</td>
</tr>
<tr class="row-11">
	<td class="column-1">DN125</td><td class="column-2">5"</td><td class="column-3">22.1~2208</td><td class="column-4">53.1~5301</td><td class="column-5">66.2~6626</td>
</tr>
<tr class="row-12">
	<td class="column-1">DN150</td><td class="column-2">6"</td><td class="column-3">31.8~3180</td><td class="column-4">76.3~7633</td><td class="column-5">95.4~9542</td>
</tr>
<tr class="row-13">
	<td class="column-1">DN200</td><td class="column-2">8"</td><td class="column-3">56.5~5654</td><td class="column-4">135.7~13571</td><td class="column-5">169.6~16964</td>
</tr>
<tr class="row-14">
	<td class="column-1">DN250</td><td class="column-2">10"</td><td class="column-3">88.3~8835</td><td class="column-4">1212.1~21205</td><td class="column-5">265.1~26506</td>
</tr>
<tr class="row-15">
	<td class="column-1">DN300</td><td class="column-2">12"</td><td class="column-3">127.2~12723</td><td class="column-4">305.3~30535</td><td class="column-5">381.7~38169</td>
</tr>
</tbody>
</table>
<!-- #tablepress-25 from cache -->				</div>
				<div class="elementor-element elementor-element-97f4e0d elementor-widget elementor-widget-text-editor" data-id="97f4e0d" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>所提到的流量单位Nm3/h是指温度为20°C、压力为0.1MPa条件下的标准流量。<br />插入型***小使用管道内径为25mm，上表列举了***大口径为DN300(12&#8243;)的流量范围供查阅，用于更大口径管道时以气体流速进行选型判断。<br />标准型、扩展型、高速型对应的流速范围分别为:0.5~50Nm/s、1.2~120Nm/s、1.5~150Nm/s，所提到的流速单位Nm/s是指温度为20°C、压力为0.1MPa条件下的标准流速。</p>								</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-f06be31 e-flex e-con-boxed e-con e-parent" data-id="f06be31" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-6689f68 elementor-widget elementor-widget-heading" data-id="6689f68" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">产品选型</h2>				</div>
				<div class="elementor-element elementor-element-a86da0e elementor-widget elementor-widget-tablepress-table" data-id="a86da0e" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-26" class="tablepress tablepress-id-26 tbody-has-connected-cells">
<thead>
<tr class="row-1">
	<th class="column-1">JKM-RSL</th><th colspan="11" class="column-2">热式气体质量流量计</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">公称通径</td><td class="column-2">-XXX</td><td colspan="10" class="column-3">100表示DN100</td>
</tr>
<tr class="row-3">
	<td colspan="2" rowspan="4" class="column-1">安装形式</td><td class="column-3">G</td><td colspan="9" class="column-4">管道式</td>
</tr>
<tr class="row-4">
	<td rowspan="3" class="column-3">C</td><td colspan="2" rowspan="3" class="column-4">插入式</td><td class="column-6">1</td><td colspan="6" class="column-7">螺纹连接</td>
</tr>
<tr class="row-5">
	<td class="column-6">2</td><td colspan="6" class="column-7">法兰连接</td>
</tr>
<tr class="row-6">
	<td class="column-6">3</td><td colspan="6" class="column-7">法兰球阀连接</td>
</tr>
<tr class="row-7">
	<td colspan="3" rowspan="2" class="column-1">温度范围</td><td class="column-4">T1</td><td colspan="8" class="column-5">-40~200°C</td>
</tr>
<tr class="row-8">
	<td class="column-4">T2</td><td colspan="8" class="column-5">-40~350°C</td>
</tr>
<tr class="row-9">
	<td colspan="4" rowspan="2" class="column-1">壳体材质</td><td class="column-5">S1</td><td colspan="7" class="column-6">304不锈钢</td>
</tr>
<tr class="row-10">
	<td class="column-5">S2</td><td colspan="7" class="column-6">316不锈钢</td>
</tr>
<tr class="row-11">
	<td colspan="5" rowspan="2" class="column-1">传感器材质</td><td class="column-6">S</td><td colspan="6" class="column-7">316L</td>
</tr>
<tr class="row-12">
	<td class="column-6">H</td><td colspan="6" class="column-7">哈氏合金HC</td>
</tr>
<tr class="row-13">
	<td colspan="6" rowspan="8" class="column-1">公称压力</td><td class="column-7">A</td><td colspan="5" class="column-8">0~0.6MPa</td>
</tr>
<tr class="row-14">
	<td class="column-7">B</td><td colspan="5" class="column-8">0~1MPa</td>
</tr>
<tr class="row-15">
	<td class="column-7">C</td><td colspan="5" class="column-8">0~1.6MPa</td>
</tr>
<tr class="row-16">
	<td class="column-7">D</td><td colspan="5" class="column-8">0~2.5MPa</td>
</tr>
<tr class="row-17">
	<td class="column-7">E</td><td colspan="5" class="column-8">0~4MPa</td>
</tr>
<tr class="row-18">
	<td class="column-7">F</td><td colspan="5" class="column-8">0~6.3MPa</td>
</tr>
<tr class="row-19">
	<td class="column-7">G</td><td colspan="5" class="column-8">0~10MPa</td>
</tr>
<tr class="row-20">
	<td class="column-7">H</td><td colspan="5" class="column-8">0~16MPa</td>
</tr>
<tr class="row-21">
	<td colspan="7" rowspan="3" class="column-1">输出类型</td><td class="column-8">1</td><td colspan="4" class="column-9">四线制4~20mA，RS485，脉冲当量，频率输出</td>
</tr>
<tr class="row-22">
	<td class="column-8">2</td><td colspan="4" class="column-9">四线制4~20mA，RS232，脉冲当量，频率输出</td>
</tr>
<tr class="row-23">
	<td class="column-8">3</td><td colspan="4" class="column-9">同1，带HART协议</td>
</tr>
<tr class="row-24">
	<td colspan="8" rowspan="2" class="column-1">显示类型</td><td class="column-9">Y</td><td colspan="3" class="column-10">一体式</td>
</tr>
<tr class="row-25">
	<td class="column-9">F</td><td colspan="3" class="column-10">分体式</td>
</tr>
<tr class="row-26">
	<td colspan="9" rowspan="3" class="column-1">防爆等级</td><td class="column-10">N</td><td colspan="2" class="column-11">不防爆</td>
</tr>
<tr class="row-27">
	<td class="column-10">E</td><td colspan="2" class="column-11">隔爆Ex db lIC T6 Gb</td>
</tr>
<tr class="row-28">
	<td class="column-10">S</td><td colspan="2" class="column-11">SIL2认证</td>
</tr>
<tr class="row-29">
	<td colspan="10" rowspan="2" class="column-1">防护等级</td><td class="column-11">15</td><td class="column-12">IP65</td>
</tr>
<tr class="row-30">
	<td class="column-11">17</td><td class="column-12">IP67</td>
</tr>
</tbody>
</table>
<!-- #tablepress-26 from cache -->				</div>
					</div>
				</div>
				</div>
		<p><a href="https://www.zhanfengdesign.com/rsqtzlllj/">热式气体质量流量计</a>最先出现在<a href="https://www.zhanfengdesign.com">金湖凯铭仪表</a>。</p>
]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>旋进旋涡流量计</title>
		<link>https://www.zhanfengdesign.com/xjxwllj/</link>
		
		<dc:creator><![CDATA[jingangxiaohulu3wa]]></dc:creator>
		<pubDate>Wed, 06 May 2026 03:32:25 +0000</pubDate>
				<guid isPermaLink="false">https://www.zhanfengdesign.com/?post_type=product&#038;p=6654</guid>

					<description><![CDATA[<p>产品概述 智能旋进旋涡流量计集流量、温度 [&#8230;]</p>
<p><a href="https://www.zhanfengdesign.com/xjxwllj/">旋进旋涡流量计</a>最先出现在<a href="https://www.zhanfengdesign.com">金湖凯铭仪表</a>。</p>
]]></description>
										<content:encoded><![CDATA[		<div data-elementor-type="product-post" data-elementor-id="6654" class="elementor elementor-6654" data-elementor-post-type="product">
				<div class="elementor-element elementor-element-0217057 e-flex e-con-boxed e-con e-parent" data-id="0217057" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-49c1cac elementor-widget elementor-widget-heading" data-id="49c1cac" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">产品概述</h2>				</div>
				<div class="elementor-element elementor-element-a23b1fb elementor-widget elementor-widget-text-editor" data-id="a23b1fb" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>智能旋进旋涡流量计集流量、温度、压力检测功能于一体，并能进行温度、压力、压缩因子自动补偿，是石油、化工、电力、冶金等行业用于气体计量的理想仪表。</p>								</div>
		<div class="elementor-element elementor-element-4fa8fbf e-con-full e-flex e-con e-child" data-id="4fa8fbf" data-element_type="container" data-e-type="container">
		<div class="elementor-element elementor-element-fbf882f e-con-full e-flex e-con e-child" data-id="fbf882f" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-14428f5 elementor-widget elementor-widget-image" data-id="14428f5" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="500" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/lhjcz-1-1-e1779116208348.webp" class="attachment-large size-large wp-image-6658" alt="铝合金材质" />															</div>
				<div class="elementor-element elementor-element-c5b6687 elementor-widget elementor-widget-heading" data-id="c5b6687" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h3 class="elementor-heading-title elementor-size-default">铝合金材质</h3>				</div>
				</div>
		<div class="elementor-element elementor-element-fd615c7 e-con-full e-flex e-con e-child" data-id="fd615c7" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-1069227 elementor-widget elementor-widget-image" data-id="1069227" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="500" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/bxgcz-1-1-e1779116239424.webp" class="attachment-large size-large wp-image-6659" alt="不锈钢材质" />															</div>
				<div class="elementor-element elementor-element-59c0e1b elementor-widget elementor-widget-heading" data-id="59c0e1b" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h3 class="elementor-heading-title elementor-size-default">不锈钢材质</h3>				</div>
				</div>
				</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-b815b37 e-flex e-con-boxed e-con e-parent" data-id="b815b37" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-d495e78 elementor-widget elementor-widget-heading" data-id="d495e78" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">工作原理</h2>				</div>
				<div class="elementor-element elementor-element-5dc3066 elementor-widget elementor-widget-text-editor" data-id="5dc3066" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>流量传感器的流通剖面类似文丘里管的型线(下图)。在入口侧安放一组螺旋型导流叶片，当流体进入流量传感器时，导流叶片迫使流体产生剧烈的旋涡流。当流体进入扩散段时，旋涡流受到回流的作用，开始作二次旋转，形成陀螺式的涡流进动现象。该进动频率与流量大小成正比，不受流体物理性质和密度的影响，检测元件测得流体二次旋转进动频率就能在较宽的流量范围内获得良好的线性度。信号经前置放大器放大、滤波、整形转换为与流速成正比的脉冲信号，然后再与温度、压力等检测信号一起被送往微处理器进行积算处理，***后在液晶显示屏上显示出测量结果(瞬时流量、累积流量及温度、压力数据)。</p>								</div>
				<div class="elementor-element elementor-element-3bb5e1d elementor-widget elementor-widget-image" data-id="3bb5e1d" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="232" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/gzyl-2-e1779116256335.webp" class="attachment-large size-large wp-image-6660" alt="工作原理" />															</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-0567d8a e-flex e-con-boxed e-con e-parent" data-id="0567d8a" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-2249d65 elementor-widget elementor-widget-heading" data-id="2249d65" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">技术参数</h2>				</div>
				<div class="elementor-element elementor-element-4c9aeb9 elementor-widget elementor-widget-tablepress-table" data-id="4c9aeb9" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-20" class="tablepress tablepress-id-20">
<thead>
<tr class="row-1">
	<th class="column-1">公称直径</th><th class="column-2">DN15-200</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">连接方式</td><td class="column-2">法兰连接</td>
</tr>
<tr class="row-3">
	<td class="column-1">精度等级</td><td class="column-2">1.0级；1.5级</td>
</tr>
<tr class="row-4">
	<td class="column-1">环境温度</td><td class="column-2">-30°C~65°C</td>
</tr>
<tr class="row-5">
	<td class="column-1">相对湿度</td><td class="column-2">5%~95%</td>
</tr>
<tr class="row-6">
	<td class="column-1">介质温度</td><td class="column-2">-20°C~80°C；-20°C~180°C；-20°C~250°C；-20°C~350°C</td>
</tr>
<tr class="row-7">
	<td class="column-1">本体材质</td><td class="column-2">铝合金；304；316</td>
</tr>
<tr class="row-8">
	<td class="column-1">传感器材质</td><td class="column-2">304；316L；特殊材质可以订制</td>
</tr>
<tr class="row-9">
	<td class="column-1">适用介质</td><td class="column-2">空气、氧气、天然气、氢气、液化气等各种气体；</td>
</tr>
<tr class="row-10">
	<td class="column-1">流速范围</td><td class="column-2">3~30m/s</td>
</tr>
<tr class="row-11">
	<td class="column-1">重复性</td><td class="column-2">优于±0.3%</td>
</tr>
<tr class="row-12">
	<td class="column-1">压力等级</td><td class="column-2">1.6MPa、 2.5MPa、 4.0MPa、 6.3MPa</td>
</tr>
<tr class="row-13">
	<td class="column-1">防护等级</td><td class="column-2">IP65</td>
</tr>
<tr class="row-14">
	<td class="column-1">防爆等级</td><td class="column-2">Ex db IIC T6 Gb</td>
</tr>
<tr class="row-15">
	<td class="column-1">供电电源</td><td class="column-2">24VDC、3.6V锂电池</td>
</tr>
<tr class="row-16">
	<td class="column-1">输出信号</td><td class="column-2">4~20mA、脉冲输出、报警输出、RS-485</td>
</tr>
<tr class="row-17">
	<td class="column-1">通讯协议</td><td class="column-2">ModBUS；HART协议</td>
</tr>
</tbody>
</table>
<!-- #tablepress-20 from cache -->				</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-af04f89 e-flex e-con-boxed e-con e-parent" data-id="af04f89" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-3620eb9 elementor-widget elementor-widget-heading" data-id="3620eb9" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">流量范围</h2>				</div>
				<div class="elementor-element elementor-element-5de72f5 elementor-widget elementor-widget-tablepress-table" data-id="5de72f5" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-21" class="tablepress tablepress-id-21">
<thead>
<tr class="row-1">
	<th class="column-1">公称通经DN<br />
（mm）</th><th class="column-2">流量范围<br />
（m³/h）</th><th class="column-3">扩展流量范围<br />
（m³/h）</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">15</td><td class="column-2">1.0~10</td><td class="column-3">1.0~15</td>
</tr>
<tr class="row-3">
	<td class="column-1">20</td><td class="column-2">2.0~20</td><td class="column-3">2.0~25</td>
</tr>
<tr class="row-4">
	<td class="column-1">25</td><td class="column-2">3.0~30</td><td class="column-3">2.0~50</td>
</tr>
<tr class="row-5">
	<td class="column-1">32</td><td class="column-2">4.0~50</td><td class="column-3">3.0~60</td>
</tr>
<tr class="row-6">
	<td class="column-1">40</td><td class="column-2">7~100</td><td class="column-3">4~110</td>
</tr>
<tr class="row-7">
	<td class="column-1">50</td><td class="column-2">10~150</td><td class="column-3">6~180</td>
</tr>
<tr class="row-8">
	<td class="column-1">65</td><td class="column-2">15~200</td><td class="column-3">10~300</td>
</tr>
<tr class="row-9">
	<td class="column-1">80</td><td class="column-2">30~400</td><td class="column-3">20~600</td>
</tr>
<tr class="row-10">
	<td class="column-1">100</td><td class="column-2">50~700</td><td class="column-3">40~1000</td>
</tr>
<tr class="row-11">
	<td class="column-1">125</td><td class="column-2">60~1000</td><td class="column-3">50~1200</td>
</tr>
<tr class="row-12">
	<td class="column-1">150</td><td class="column-2">150~2000</td><td class="column-3">100~2500</td>
</tr>
<tr class="row-13">
	<td class="column-1">200</td><td class="column-2">300~3600</td><td class="column-3">200~5000</td>
</tr>
</tbody>
</table>
<!-- #tablepress-21 from cache -->				</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-19d7bfd e-flex e-con-boxed e-con e-parent" data-id="19d7bfd" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-6a04366 elementor-widget elementor-widget-heading" data-id="6a04366" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">产品尺寸</h2>				</div>
				<div class="elementor-element elementor-element-ba80187 elementor-widget elementor-widget-image" data-id="ba80187" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="600" height="329" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/azcc1-e1779116327401.webp" class="attachment-large size-large wp-image-7811" alt="" />															</div>
				<div class="elementor-element elementor-element-e3d4260 elementor-widget elementor-widget-tablepress-table" data-id="e3d4260" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-22" class="tablepress tablepress-id-22">
<thead>
<tr class="row-1">
	<th class="column-1">公称通径<br />
（DN）</th><th class="column-2">压力等级<br />
（MPa）</th><th class="column-3">A</th><th class="column-4">H</th><th class="column-5">D</th><th class="column-6">K</th><th class="column-7">n-L</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">15</td><td class="column-2">1.6、2.5、4.0</td><td class="column-3">162</td><td class="column-4">330</td><td class="column-5">95</td><td class="column-6">65</td><td class="column-7">4-Φ14</td>
</tr>
<tr class="row-3">
	<td class="column-1">20</td><td class="column-2">1.6、2.5、4.0</td><td class="column-3">162</td><td class="column-4">330</td><td class="column-5">105</td><td class="column-6">75</td><td class="column-7">4-Φ14</td>
</tr>
<tr class="row-4">
	<td class="column-1">25</td><td class="column-2">1.6、2.5、4.0</td><td class="column-3">182</td><td class="column-4">340</td><td class="column-5">115</td><td class="column-6">85</td><td class="column-7">4-Φ14</td>
</tr>
<tr class="row-5">
	<td class="column-1">32</td><td class="column-2">1.6、2.5、4.0</td><td class="column-3">200</td><td class="column-4">350</td><td class="column-5">140</td><td class="column-6">100</td><td class="column-7">4-Φ18</td>
</tr>
<tr class="row-6">
	<td class="column-1">40</td><td class="column-2">1.6、2.5、4.0</td><td class="column-3">234</td><td class="column-4">370</td><td class="column-5">150</td><td class="column-6">110</td><td class="column-7">4-Φ18</td>
</tr>
<tr class="row-7">
	<td class="column-1">50</td><td class="column-2">1.6、2.5、4.0</td><td class="column-3">234</td><td class="column-4">380</td><td class="column-5">165</td><td class="column-6">125</td><td class="column-7">4-Φ18</td>
</tr>
<tr class="row-8">
	<td class="column-1">65</td><td class="column-2">1.6</td><td class="column-3">300</td><td class="column-4">400</td><td class="column-5">185</td><td class="column-6">145</td><td class="column-7">4-Φ18</td>
</tr>
<tr class="row-9">
	<td class="column-1">80</td><td class="column-2">1.6</td><td class="column-3">330</td><td class="column-4">410</td><td class="column-5">200</td><td class="column-6">160</td><td class="column-7">8-Φ18</td>
</tr>
<tr class="row-10">
	<td class="column-1">100</td><td class="column-2">1.6</td><td class="column-3">410</td><td class="column-4">430</td><td class="column-5">220</td><td class="column-6">180</td><td class="column-7">8-Φ18</td>
</tr>
<tr class="row-11">
	<td class="column-1">125</td><td class="column-2">1.6</td><td class="column-3">516</td><td class="column-4">450</td><td class="column-5">250</td><td class="column-6">210</td><td class="column-7">8-Φ18</td>
</tr>
<tr class="row-12">
	<td class="column-1">150</td><td class="column-2">1.6</td><td class="column-3">580</td><td class="column-4">480</td><td class="column-5">285</td><td class="column-6">240</td><td class="column-7">8-Φ22</td>
</tr>
<tr class="row-13">
	<td class="column-1">200</td><td class="column-2">1.6</td><td class="column-3">700</td><td class="column-4">530</td><td class="column-5">340</td><td class="column-6">295</td><td class="column-7">12-Φ22</td>
</tr>
</tbody>
</table>
<!-- #tablepress-22 from cache -->				</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-11ce9cc e-flex e-con-boxed e-con e-parent" data-id="11ce9cc" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-5f2e05e elementor-widget elementor-widget-heading" data-id="5f2e05e" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">产品选型</h2>				</div>
				<div class="elementor-element elementor-element-07aabaf elementor-widget elementor-widget-tablepress-table" data-id="07aabaf" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-23" class="tablepress tablepress-id-23 tbody-has-connected-cells">
<thead>
<tr class="row-1">
	<th class="column-1">JKM-LUX</th><th colspan="2" class="column-2">旋进旋涡流量计</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">通经代码</td><td class="column-2">-□□□</td><td class="column-3">20表示DN20</td>
</tr>
<tr class="row-3">
	<td rowspan="4" class="column-1">温度</td><td class="column-2">T</td><td class="column-3">-20°C~80°C</td>
</tr>
<tr class="row-4">
	<td class="column-2">T1</td><td class="column-3">-20°C~180°C</td>
</tr>
<tr class="row-5">
	<td class="column-2">T2</td><td class="column-3">-20°C~250°C</td>
</tr>
<tr class="row-6">
	<td class="column-2">T3</td><td class="column-3">-20°C~350°C</td>
</tr>
<tr class="row-7">
	<td rowspan="4" class="column-1">耐压等级</td><td class="column-2">P1</td><td class="column-3">1.6MPa</td>
</tr>
<tr class="row-8">
	<td class="column-2">P2</td><td class="column-3">2.5MPa</td>
</tr>
<tr class="row-9">
	<td class="column-2">P3</td><td class="column-3">4.0MPa</td>
</tr>
<tr class="row-10">
	<td class="column-2">P4</td><td class="column-3">6.3MPa</td>
</tr>
<tr class="row-11">
	<td rowspan="2" class="column-1">供电方式</td><td class="column-2">0</td><td class="column-3">24VDC供电</td>
</tr>
<tr class="row-12">
	<td class="column-2">1</td><td class="column-3">3.6V锂电池加24VDC供电</td>
</tr>
<tr class="row-13">
	<td rowspan="4" class="column-1">信号输出</td><td class="column-2">AP</td><td class="column-3">4~20mA输出/脉冲输出</td>
</tr>
<tr class="row-14">
	<td class="column-2">AR</td><td class="column-3">4~20mA/RS485</td>
</tr>
<tr class="row-15">
	<td class="column-2">AH</td><td class="column-3">4~20mA/HART协议</td>
</tr>
<tr class="row-16">
	<td class="column-2">QS</td><td class="column-3">全功能输出：4~20mA/脉冲/RS485/HART</td>
</tr>
<tr class="row-17">
	<td rowspan="3" class="column-1">壳体材质</td><td class="column-2">L</td><td class="column-3">铝合金</td>
</tr>
<tr class="row-18">
	<td class="column-2">S1</td><td class="column-3">304不锈钢</td>
</tr>
<tr class="row-19">
	<td class="column-2">S2</td><td class="column-3">316不锈钢</td>
</tr>
<tr class="row-20">
	<td rowspan="2" class="column-1">精度等级</td><td class="column-2">A</td><td class="column-3">1.0级</td>
</tr>
<tr class="row-21">
	<td class="column-2">B</td><td class="column-3">1.5级</td>
</tr>
<tr class="row-22">
	<td class="column-1">防爆形式</td><td class="column-2">-E</td><td class="column-3">Ex d IIC T6 Gb</td>
</tr>
<tr class="row-23">
	<td class="column-1">防护等级</td><td class="column-2">F</td><td class="column-3">IP65</td>
</tr>
</tbody>
</table>
<!-- #tablepress-23 from cache -->				</div>
					</div>
				</div>
				</div>
		<p><a href="https://www.zhanfengdesign.com/xjxwllj/">旋进旋涡流量计</a>最先出现在<a href="https://www.zhanfengdesign.com">金湖凯铭仪表</a>。</p>
]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>JKM-LUGB涡街流量计&#124;温压补偿</title>
		<link>https://www.zhanfengdesign.com/wjllj/</link>
		
		<dc:creator><![CDATA[jingangxiaohulu3wa]]></dc:creator>
		<pubDate>Wed, 06 May 2026 01:42:42 +0000</pubDate>
				<guid isPermaLink="false">https://www.zhanfengdesign.com/?post_type=product&#038;p=6597</guid>

					<description><![CDATA[<p>涡街流量计产品分类 法兰式温压补偿型 螺 [&#8230;]</p>
<p><a href="https://www.zhanfengdesign.com/wjllj/">JKM-LUGB涡街流量计|温压补偿</a>最先出现在<a href="https://www.zhanfengdesign.com">金湖凯铭仪表</a>。</p>
]]></description>
										<content:encoded><![CDATA[		<div data-elementor-type="product-post" data-elementor-id="6597" class="elementor elementor-6597" data-elementor-post-type="product">
				<div class="elementor-element elementor-element-34d5510 e-flex e-con-boxed e-con e-parent" data-id="34d5510" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-606a32e elementor-widget elementor-widget-heading" data-id="606a32e" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">涡街流量计产品分类</h2>				</div>
		<div class="elementor-element elementor-element-747b3e0 e-con-full e-flex e-con e-child" data-id="747b3e0" data-element_type="container" data-e-type="container">
		<div class="elementor-element elementor-element-c23e67e e-con-full e-flex e-con e-child" data-id="c23e67e" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-3dce11d elementor-widget elementor-widget-image" data-id="3dce11d" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="500" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/flswjllji-2-e1779114561818.webp" class="attachment-large size-large wp-image-6603" alt="一体式" />															</div>
				<div class="elementor-element elementor-element-ce7d8a5 elementor-widget elementor-widget-heading" data-id="ce7d8a5" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">法兰式温压补偿型</h2>				</div>
				</div>
		<div class="elementor-element elementor-element-86d7221 e-con-full e-flex e-con e-child" data-id="86d7221" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-87b3b69 elementor-widget elementor-widget-image" data-id="87b3b69" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="500" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/lwljwjllj-1-e1779114579847.webp" class="attachment-large size-large wp-image-6604" alt="螺纹连接" />															</div>
				<div class="elementor-element elementor-element-e9ab7e4 elementor-widget elementor-widget-heading" data-id="e9ab7e4" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">螺纹连接温压补偿型</h2>				</div>
				</div>
		<div class="elementor-element elementor-element-44165db e-con-full e-flex e-con e-child" data-id="44165db" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-3c7ea93 elementor-widget elementor-widget-image" data-id="3c7ea93" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="500" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/jcswjllj-e1779114593992.webp" class="attachment-large size-large wp-image-6605" alt="法兰夹持式" />															</div>
				<div class="elementor-element elementor-element-7861850 elementor-widget elementor-widget-heading" data-id="7861850" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">法兰夹持式温压补偿型</h2>				</div>
				</div>
		<div class="elementor-element elementor-element-7c99e98 e-con-full e-flex e-con e-child" data-id="7c99e98" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-930beef elementor-widget elementor-widget-image" data-id="930beef" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="500" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/kgljwjllj-e1779114609397.webp" class="attachment-large size-large wp-image-6606" alt="卡箍连接" />															</div>
				<div class="elementor-element elementor-element-4cd86f4 elementor-widget elementor-widget-heading" data-id="4cd86f4" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">卡箍式温压补偿型</h2>				</div>
				</div>
		<div class="elementor-element elementor-element-0fa1ca2 e-con-full e-flex e-con e-child" data-id="0fa1ca2" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-d102f1e elementor-widget elementor-widget-image" data-id="d102f1e" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="500" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/ftswjllj-1-e1779114629745.webp" class="attachment-large size-large wp-image-6607" alt="分体式" />															</div>
				<div class="elementor-element elementor-element-71816f5 elementor-widget elementor-widget-heading" data-id="71816f5" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">分体式温压补偿型</h2>				</div>
				</div>
		<div class="elementor-element elementor-element-2f1dda9 e-con-full e-flex e-con e-child" data-id="2f1dda9" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-6e96055 elementor-widget elementor-widget-image" data-id="6e96055" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="500" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/crszqllj-1-e1779114646522.webp" class="attachment-large size-large wp-image-6608" alt="插入式" />															</div>
				<div class="elementor-element elementor-element-42ebbbb elementor-widget elementor-widget-heading" data-id="42ebbbb" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">插入式温压补偿型</h2>				</div>
				</div>
				</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-5e0d84e e-flex e-con-boxed e-con e-parent" data-id="5e0d84e" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-9f4c57d elementor-widget elementor-widget-heading" data-id="9f4c57d" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">涡街流量计产品原理</h2>				</div>
				<div class="elementor-element elementor-element-6fc42fa elementor-widget elementor-widget-text-editor" data-id="6fc42fa" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>智能涡街流量计的基本原理是卡门涡街原理，即“旋涡分离频率与流速成正比”。流量计流通本体直径与仪表的公称口径基本相同，如图一所示，流通本体内插入有一个近似为等腰三角形的柱体，柱体的轴线与被测介质流动方向垂直，底面迎向流体。当被测介质流过柱体时，在柱体两侧交替产生旋涡，旋涡不断产生和分离，在柱体下游便形成了交错排列的两列旋涡即“涡街”。理论分析和实验已证明，旋涡分离的频率与柱侧介质流速成正比。</p>								</div>
				<div class="elementor-element elementor-element-2892d19 elementor-widget elementor-widget-image" data-id="2892d19" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="163" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/gzyl-1-e1779114665544.webp" class="attachment-large size-large wp-image-6610" alt="工作原理" />															</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-a34ec28 e-flex e-con-boxed e-con e-parent" data-id="a34ec28" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-55f9b36 elementor-widget elementor-widget-heading" data-id="55f9b36" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">涡街流量计应用领域</h2>				</div>
				<div class="elementor-element elementor-element-c761895 elementor-widget elementor-widget-image" data-id="c761895" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="204" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/yyfw-e1779114683911.webp" class="attachment-large size-large wp-image-6611" alt="应用领域" />															</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-4e7f545 e-flex e-con-boxed e-con e-parent" data-id="4e7f545" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-e510a3b elementor-widget elementor-widget-heading" data-id="e510a3b" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">安装便捷</h2>				</div>
				<div class="elementor-element elementor-element-c753a11 elementor-widget elementor-widget-text-editor" data-id="c753a11" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>采用温压一体化设计，不需要在管道上开孔焊接温度和压力传感器，不需要架设仪表箱放置二次表，施工量减少为传统蒸汽流量计的1/4，安装成本也大幅降低。</p>								</div>
				<div class="elementor-element elementor-element-4431d70 elementor-widget elementor-widget-image" data-id="4431d70" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="118" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/azfs-e1779114703890.webp" class="attachment-large size-large wp-image-6612" alt="安装方式" />															</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-8bd89da e-flex e-con-boxed e-con e-parent" data-id="8bd89da" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-77e9c8d elementor-widget elementor-widget-heading" data-id="77e9c8d" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">远程系统</h2>				</div>
				<div class="elementor-element elementor-element-2a9832b elementor-widget elementor-widget-text-editor" data-id="2a9832b" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>可内嵌 4G 模块，接入智慧热网监控系统，使用PC或手机APP就可实现流量计远程抄表和计量管理工作，大大降低现场仪表专工抄表工作量。用户和业主都可以随时上网查看流量使用记录，计费公正透明。业主可自购或租赁服务器，购买 SIM 卡，凯铭公司负责架设软件系统，也可以使用凯铭公司免费提供的云平台及手机 APP 软件。</p>								</div>
				<div class="elementor-element elementor-element-32d2700 elementor-widget elementor-widget-image" data-id="32d2700" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="233" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/zhxt-e1779114720420.webp" class="attachment-large size-large wp-image-6613" alt="远传系统" />															</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-6e7589a e-flex e-con-boxed e-con e-parent" data-id="6e7589a" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-3651cf1 elementor-widget elementor-widget-heading" data-id="3651cf1" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">涡街流量计技术参数</h2>				</div>
				<div class="elementor-element elementor-element-ab5901a elementor-widget elementor-widget-tablepress-table" data-id="ab5901a" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-7" class="tablepress tablepress-id-7 tbody-has-connected-cells">
<thead>
<tr class="row-1">
	<th class="column-1">参数项目</th><th class="column-2">参数内容</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">测量介质</td><td class="column-2">气体/蒸汽/液体</td>
</tr>
<tr class="row-3">
	<td class="column-1">口径</td><td class="column-2">DN15-DN300（1/2~12inches）</td>
</tr>
<tr class="row-4">
	<td rowspan="9" class="column-1">测量范围</td><td class="column-2">气体/蒸汽（标准型）</td>
</tr>
<tr class="row-5">
	<td class="column-2">DN15~DN20 6~70m/s</td>
</tr>
<tr class="row-6">
	<td class="column-2">DN25~DN32 4~70m/s</td>
</tr>
<tr class="row-7">
	<td class="column-2">DN40~DN300 2~70m/s</td>
</tr>
<tr class="row-8">
	<td class="column-2">气体/蒸汽（扩展型）</td>
</tr>
<tr class="row-9">
	<td class="column-2">DN15~DN20 6~80m/s</td>
</tr>
<tr class="row-10">
	<td class="column-2">DN25~DN32 4~80m/s</td>
</tr>
<tr class="row-11">
	<td class="column-2">DN40~DN300 2~80m/s</td>
</tr>
<tr class="row-12">
	<td class="column-2">液体 0.3~7m/s</td>
</tr>
<tr class="row-13">
	<td rowspan="4" class="column-1">准确度</td><td class="column-2">工况流量 ±1%RD（气体/蒸汽）</td>
</tr>
<tr class="row-14">
	<td class="column-2">质量流量 ±1.5%RD</td>
</tr>
<tr class="row-15">
	<td class="column-2">介质压力 ±0.75%FS</td>
</tr>
<tr class="row-16">
	<td class="column-2">介质温度 ±1.0℃（±1%FS当>100℃时）</td>
</tr>
<tr class="row-17">
	<td class="column-1">重复性</td><td class="column-2">±0.3%RD</td>
</tr>
<tr class="row-18">
	<td class="column-1">电源</td><td class="column-2">24V DC、3.6V锂电池</td>
</tr>
<tr class="row-19">
	<td rowspan="4" class="column-1">信号方式</td><td class="column-2">1路4-20mA 选配HART</td>
</tr>
<tr class="row-20">
	<td class="column-2">1路脉冲</td>
</tr>
<tr class="row-21">
	<td class="column-2">1路RS485-Modbus</td>
</tr>
<tr class="row-22">
	<td class="column-2">1路高低位报警</td>
</tr>
<tr class="row-23">
	<td rowspan="3" class="column-1">介质温度</td><td class="column-2">-40~250°C（常温型）</td>
</tr>
<tr class="row-24">
	<td class="column-2">-40~350°C（高温型）</td>
</tr>
<tr class="row-25">
	<td class="column-2">-40~400°C（超高温型）</td>
</tr>
<tr class="row-26">
	<td class="column-1">过程压力</td><td class="column-2">1.6Mpa(标配)/2.5Mpa/4.0Mpa/6.3Mpa</td>
</tr>
<tr class="row-27">
	<td class="column-1">环境温度</td><td class="column-2">-40~85°C</td>
</tr>
<tr class="row-28">
	<td class="column-1">环境湿度</td><td class="column-2">5~90%RH</td>
</tr>
<tr class="row-29">
	<td class="column-1">过程连接</td><td class="column-2">法兰型/夹持型/卡箍型（卫生型）/插入式/螺纹型</td>
</tr>
<tr class="row-30">
	<td class="column-1">防护等级</td><td class="column-2">IP65/IP67</td>
</tr>
<tr class="row-31">
	<td class="column-1">防爆等级</td><td class="column-2">Ex db lIC T6 Gb</td>
</tr>
<tr class="row-32">
	<td rowspan="3" class="column-1">材质</td><td class="column-2">本体材质 304/316/316L</td>
</tr>
<tr class="row-33">
	<td class="column-2">传感器 304/316/316L</td>
</tr>
<tr class="row-34">
	<td class="column-2">仪表壳体 铝</td>
</tr>
</tbody>
</table>
<!-- #tablepress-7 from cache -->				</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-6c68b7c e-flex e-con-boxed e-con e-parent" data-id="6c68b7c" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-fb03c11 elementor-widget elementor-widget-heading" data-id="fb03c11" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">涡街流量计流量范围</h2>				</div>
				<div class="elementor-element elementor-element-9cc5ea5 elementor-widget elementor-widget-tablepress-table" data-id="9cc5ea5" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-8" class="tablepress tablepress-id-8">
<thead>
<tr class="row-1">
	<th colspan="6" class="column-1">涡街流量计流量范围表（管道式）</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">公称直径DN</td><td class="column-2">英寸inches</td><td class="column-3">气体流量（行业标准）m³/h</td><td class="column-4">液体流量（行业标准）kg/h</td><td class="column-5">气体流量（企业标准）m³/h</td><td class="column-6">液体流量（企业标准）kg/h</td>
</tr>
<tr class="row-3">
	<td class="column-1">DN15</td><td class="column-2">½”</td><td class="column-3">4-25</td><td class="column-4">0.4-2.5</td><td class="column-5">3.5-30</td><td class="column-6">0.3-3</td>
</tr>
<tr class="row-4">
	<td class="column-1">DN20</td><td class="column-2">¾”</td><td class="column-3">5-60</td><td class="column-4">0.5-6</td><td class="column-5">4-70</td><td class="column-6">0.4-7</td>
</tr>
<tr class="row-5">
	<td class="column-1">DN25</td><td class="column-2">1”</td><td class="column-3">7-100</td><td class="column-4">0.7-10</td><td class="column-5">6-120</td><td class="column-6">0.6-12</td>
</tr>
<tr class="row-6">
	<td class="column-1">DN32</td><td class="column-2">1¼”</td><td class="column-3">12-170</td><td class="column-4">1.2-17</td><td class="column-5">10-200</td><td class="column-6">1.0-20</td>
</tr>
<tr class="row-7">
	<td class="column-1">DN40</td><td class="column-2">1½”</td><td class="column-3">18-250</td><td class="column-4">1.8-25</td><td class="column-5">15-300</td><td class="column-6">1.5-30</td>
</tr>
<tr class="row-8">
	<td class="column-1">DN50</td><td class="column-2">2”</td><td class="column-3">28-400</td><td class="column-4">2.8-40</td><td class="column-5">25-500</td><td class="column-6">2.5-50</td>
</tr>
<tr class="row-9">
	<td class="column-1">DN65</td><td class="column-2">2½”</td><td class="column-3">45-700</td><td class="column-4">4.5-70</td><td class="column-5">40-800</td><td class="column-6">4.0-80</td>
</tr>
<tr class="row-10">
	<td class="column-1">DN80</td><td class="column-2">3”</td><td class="column-3">70-1000</td><td class="column-4">7-100</td><td class="column-5">60-1200</td><td class="column-6">6.0-120</td>
</tr>
<tr class="row-11">
	<td class="column-1">DN100</td><td class="column-2">4”</td><td class="column-3">110-1700</td><td class="column-4">11-170</td><td class="column-5">100-2000</td><td class="column-6">10-200</td>
</tr>
<tr class="row-12">
	<td class="column-1">DN125</td><td class="column-2">5”</td><td class="column-3">170-2600</td><td class="column-4">17-260</td><td class="column-5">150-3000</td><td class="column-6">15-300</td>
</tr>
<tr class="row-13">
	<td class="column-1">DN150</td><td class="column-2">6”</td><td class="column-3">250-3800</td><td class="column-4">25-380</td><td class="column-5">200-4500</td><td class="column-6">20-450</td>
</tr>
<tr class="row-14">
	<td class="column-1">DN200</td><td class="column-2">8”</td><td class="column-3">450-6500</td><td class="column-4">45-650</td><td class="column-5">400-8000</td><td class="column-6">40-800</td>
</tr>
<tr class="row-15">
	<td class="column-1">DN250</td><td class="column-2">10”</td><td class="column-3">700-10000</td><td class="column-4">70-1000</td><td class="column-5">600-12000</td><td class="column-6">60-1200</td>
</tr>
<tr class="row-16">
	<td class="column-1">DN300</td><td class="column-2">12”</td><td class="column-3">1000-15000</td><td class="column-4">100-1500</td><td class="column-5">900-18000</td><td class="column-6">90-1800</td>
</tr>
</tbody>
</table>
<!-- #tablepress-8 from cache -->				</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-738fe19 e-flex e-con-boxed e-con e-parent" data-id="738fe19" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-7b8a1bc elementor-widget elementor-widget-heading" data-id="7b8a1bc" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">饱和蒸汽质量表</h2>				</div>
				<div class="elementor-element elementor-element-e7234ba elementor-widget elementor-widget-tablepress-table" data-id="e7234ba" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-9" class="tablepress tablepress-id-9 tbody-has-connected-cells">
<thead>
<tr class="row-1">
	<th colspan="2" class="column-1">***压力MPa</th><th class="column-3">0.2</th><th class="column-4">0.3</th><th class="column-5">0.4</th><th class="column-6">0.5</th><th class="column-7">0.6</th><th class="column-8">0.7</th><th class="column-9">0.8</th><th class="column-10">0.9</th><th class="column-11">1.0</th><th class="column-12">1.1</th><th class="column-13">1.2</th><th class="column-14">1.3</th><th class="column-15">1.4</th><th class="column-16">1.5</th><th class="column-17">1.6</th><th class="column-18">1.7</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td colspan="2" class="column-1">温度℃</td><td class="column-3">120</td><td class="column-4">133</td><td class="column-5">144</td><td class="column-6">152</td><td class="column-7">159</td><td class="column-8">165</td><td class="column-9">170</td><td class="column-10">175</td><td class="column-11">180</td><td class="column-12">184</td><td class="column-13">189</td><td class="column-14">192</td><td class="column-15">195</td><td class="column-16">198</td><td class="column-17">201</td><td class="column-18">204</td>
</tr>
<tr class="row-3">
	<td colspan="2" class="column-1">密度kg/m³</td><td class="column-3">1.13</td><td class="column-4">1.66</td><td class="column-5">2.18</td><td class="column-6">2.67</td><td class="column-7">3.17</td><td class="column-8">3.67</td><td class="column-9">4.16</td><td class="column-10">4.66</td><td class="column-11">5.15</td><td class="column-12">5.64</td><td class="column-13">6.13</td><td class="column-14">6.62</td><td class="column-15">7.11</td><td class="column-16">7.6</td><td class="column-17">8.09</td><td class="column-18">8.58</td>
</tr>
<tr class="row-4">
	<td rowspan="2" class="column-1">DN20</td><td class="column-2">Qmin</td><td class="column-3">6.22</td><td class="column-4">9.13</td><td class="column-5">12</td><td class="column-6">14.7</td><td class="column-7">17.4</td><td class="column-8">20.2</td><td class="column-9">23</td><td class="column-10">25.6</td><td class="column-11">28.3</td><td class="column-12">31</td><td class="column-13">33.7</td><td class="column-14">36.4</td><td class="column-15">39</td><td class="column-16">41.8</td><td class="column-17">44.5</td><td class="column-18">47.2</td>
</tr>
<tr class="row-5">
	<td class="column-2">Qmax</td><td class="column-3">56.5</td><td class="column-4">83</td><td class="column-5">43.6</td><td class="column-6">133.5</td><td class="column-7">158.5</td><td class="column-8">183.5</td><td class="column-9">208</td><td class="column-10">233</td><td class="column-11">257.5</td><td class="column-12">282</td><td class="column-13">306.5</td><td class="column-14">331</td><td class="column-15">355.5</td><td class="column-16">380</td><td class="column-17">404.5</td><td class="column-18">429</td>
</tr>
<tr class="row-6">
	<td rowspan="2" class="column-1">DN25</td><td class="column-2">Qmin</td><td class="column-3">9.6</td><td class="column-4">14</td><td class="column-5">18.53</td><td class="column-6">22.7</td><td class="column-7">27</td><td class="column-8">31.2</td><td class="column-9">35.3</td><td class="column-10">39.6</td><td class="column-11">43.7</td><td class="column-12">48</td><td class="column-13">52</td><td class="column-14">56.2</td><td class="column-15">60.4</td><td class="column-16">64.6</td><td class="column-17">68.7</td><td class="column-18">72.9</td>
</tr>
<tr class="row-7">
	<td class="column-2">Qmax</td><td class="column-3">79.1</td><td class="column-4">116.2</td><td class="column-5">152.6</td><td class="column-6">186.9</td><td class="column-7">222</td><td class="column-8">256.9</td><td class="column-9">291.2</td><td class="column-10">326.2</td><td class="column-11">360.5</td><td class="column-12">394.8</td><td class="column-13">429.1</td><td class="column-14">436.4</td><td class="column-15">498</td><td class="column-16">532</td><td class="column-17">566.3</td><td class="column-18">600.6</td>
</tr>
<tr class="row-8">
	<td rowspan="2" class="column-1">DN40</td><td class="column-2">Qmin</td><td class="column-3">24.9</td><td class="column-4">36.5</td><td class="column-5">48</td><td class="column-6">58.7</td><td class="column-7">69.7</td><td class="column-8">80.7</td><td class="column-9">91.5</td><td class="column-10">102.5</td><td class="column-11">113</td><td class="column-12">124</td><td class="column-13">135</td><td class="column-14">145.6</td><td class="column-15">156.4</td><td class="column-16">167.2</td><td class="column-17">180</td><td class="column-18">188.8</td>
</tr>
<tr class="row-9">
	<td class="column-2">Qmax</td><td class="column-3">249</td><td class="column-4">365</td><td class="column-5">480</td><td class="column-6">587</td><td class="column-7">697</td><td class="column-8">807</td><td class="column-9">915</td><td class="column-10">1025</td><td class="column-11">1130</td><td class="column-12">1240</td><td class="column-13">1350</td><td class="column-14">1456</td><td class="column-15">1564</td><td class="column-16">1672</td><td class="column-17">1800</td><td class="column-18">1888</td>
</tr>
<tr class="row-10">
	<td rowspan="2" class="column-1">DN50</td><td class="column-2">Qmin</td><td class="column-3">40.7</td><td class="column-4">59.8</td><td class="column-5">78.5</td><td class="column-6">96</td><td class="column-7">114</td><td class="column-8">132</td><td class="column-9">150</td><td class="column-10">168</td><td class="column-11">185</td><td class="column-12">203</td><td class="column-13">221</td><td class="column-14">238</td><td class="column-15">256</td><td class="column-16">274</td><td class="column-17">291</td><td class="column-18">309</td>
</tr>
<tr class="row-11">
	<td class="column-2">Qmax</td><td class="column-3">362</td><td class="column-4">531</td><td class="column-5">698</td><td class="column-6">854</td><td class="column-7">1014</td><td class="column-8">1174</td><td class="column-9">1331</td><td class="column-10">1491</td><td class="column-11">1648</td><td class="column-12">1805</td><td class="column-13">1962</td><td class="column-14">2118</td><td class="column-15">2275</td><td class="column-16">2432</td><td class="column-17">2589</td><td class="column-18">2746</td>
</tr>
<tr class="row-12">
	<td rowspan="2" class="column-1">DN65</td><td class="column-2">Qmin</td><td class="column-3">56.5</td><td class="column-4">83</td><td class="column-5">109</td><td class="column-6">133.5</td><td class="column-7">158.5</td><td class="column-8">183.5</td><td class="column-9">208</td><td class="column-10">233</td><td class="column-11">257.5</td><td class="column-12">282</td><td class="column-13">306.5</td><td class="column-14">331</td><td class="column-15">355.5</td><td class="column-16">380</td><td class="column-17">404.5</td><td class="column-18">429</td>
</tr>
<tr class="row-13">
	<td class="column-2">Qmax</td><td class="column-3">542</td><td class="column-4">797</td><td class="column-5">1046</td><td class="column-6">1282</td><td class="column-7">1522</td><td class="column-8">1762</td><td class="column-9">1997</td><td class="column-10">2237</td><td class="column-11">2472</td><td class="column-12">2707</td><td class="column-13">2942</td><td class="column-14">3178</td><td class="column-15">3413</td><td class="column-16">3648</td><td class="column-17">3883</td><td class="column-18">4118</td>
</tr>
<tr class="row-14">
	<td rowspan="2" class="column-1">DN80</td><td class="column-2">Qmin</td><td class="column-3">79</td><td class="column-4">116</td><td class="column-5">153</td><td class="column-6">187</td><td class="column-7">222</td><td class="column-8">257</td><td class="column-9">291</td><td class="column-10">326</td><td class="column-11">361</td><td class="column-12">395</td><td class="column-13">429</td><td class="column-14">463</td><td class="column-15">498</td><td class="column-16">532</td><td class="column-17">566</td><td class="column-18">600</td>
</tr>
<tr class="row-15">
	<td class="column-2">Qmax</td><td class="column-3">723</td><td class="column-4">1062</td><td class="column-5">1395</td><td class="column-6">1709</td><td class="column-7">2029</td><td class="column-8">2349</td><td class="column-9">2662</td><td class="column-10">2982</td><td class="column-11">3296</td><td class="column-12">3610</td><td class="column-13">3923</td><td class="column-14">4237</td><td class="column-15">4550</td><td class="column-16">4864</td><td class="column-17">5178</td><td class="column-18">5491</td>
</tr>
<tr class="row-16">
	<td rowspan="2" class="column-1">DN100</td><td class="column-2">Qmin</td><td class="column-3">147</td><td class="column-4">216</td><td class="column-5">283</td><td class="column-6">347</td><td class="column-7">412</td><td class="column-8">477</td><td class="column-9">541</td><td class="column-10">606</td><td class="column-11">670</td><td class="column-12">733</td><td class="column-13">797</td><td class="column-14">861</td><td class="column-15">924</td><td class="column-16">988</td><td class="column-17">1052</td><td class="column-18">1115</td>
</tr>
<tr class="row-17">
	<td class="column-2">Qmax</td><td class="column-3">1243</td><td class="column-4">1826</td><td class="column-5">2398</td><td class="column-6">2937</td><td class="column-7">3487</td><td class="column-8">4037</td><td class="column-9">4576</td><td class="column-10">5126</td><td class="column-11">5665</td><td class="column-12">6204</td><td class="column-13">6743</td><td class="column-14">7282</td><td class="column-15">7821</td><td class="column-16">8360</td><td class="column-17">8899</td><td class="column-18">9348</td>
</tr>
<tr class="row-18">
	<td rowspan="2" class="column-1">DN125</td><td class="column-2">Qmin</td><td class="column-3">226</td><td class="column-4">332</td><td class="column-5">436</td><td class="column-6">534</td><td class="column-7">634</td><td class="column-8">734</td><td class="column-9">832</td><td class="column-10">932</td><td class="column-11">1030</td><td class="column-12">1128</td><td class="column-13">1226</td><td class="column-14">1324</td><td class="column-15">1422</td><td class="column-16">1520</td><td class="column-17">1618</td><td class="column-18">1716</td>
</tr>
<tr class="row-19">
	<td class="column-2">Qmax</td><td class="column-3">1921</td><td class="column-4">2822</td><td class="column-5">3706</td><td class="column-6">4539</td><td class="column-7">5389</td><td class="column-8">6239</td><td class="column-9">7022</td><td class="column-10">7922</td><td class="column-11">8755</td><td class="column-12">9588</td><td class="column-13">10421</td><td class="column-14">11254</td><td class="column-15">12087</td><td class="column-16">12920</td><td class="column-17">13753</td><td class="column-18">14586</td>
</tr>
<tr class="row-20">
	<td rowspan="2" class="column-1">DN150</td><td class="column-2">Qmin</td><td class="column-3">316</td><td class="column-4">465</td><td class="column-5">610</td><td class="column-6">748</td><td class="column-7">888</td><td class="column-8">1028</td><td class="column-9">1165</td><td class="column-10">1305</td><td class="column-11">1442</td><td class="column-12">1579</td><td class="column-13">1716</td><td class="column-14">1854</td><td class="column-15">1991</td><td class="column-16">2128</td><td class="column-17">2265</td><td class="column-18">2402</td>
</tr>
<tr class="row-21">
	<td class="column-2">Qmax</td><td class="column-3">2531</td><td class="column-4">3718</td><td class="column-5">4883</td><td class="column-6">5981</td><td class="column-7">7101</td><td class="column-8">8221</td><td class="column-9">9318</td><td class="column-10">10438</td><td class="column-11">11536</td><td class="column-12">12634</td><td class="column-13">13731</td><td class="column-14">14829</td><td class="column-15">15926</td><td class="column-16">17024</td><td class="column-17">18122</td><td class="column-18">19209</td>
</tr>
<tr class="row-22">
	<td rowspan="2" class="column-1">DN200</td><td class="column-2">Qmin</td><td class="column-3">655</td><td class="column-4">963</td><td class="column-5">1264</td><td class="column-6">1549</td><td class="column-7">1839</td><td class="column-8">2129</td><td class="column-9">2413</td><td class="column-10">2703</td><td class="column-11">2987</td><td class="column-12">3271</td><td class="column-13">3555</td><td class="column-14">3840</td><td class="column-15">4124</td><td class="column-16">4408</td><td class="column-17">4692</td><td class="column-18">4976</td>
</tr>
<tr class="row-23">
	<td class="column-2">Qmax</td><td class="column-3">5605</td><td class="column-4">8234</td><td class="column-5">10813</td><td class="column-6">13243</td><td class="column-7">15723</td><td class="column-8">18203</td><td class="column-9">20634</td><td class="column-10">23114</td><td class="column-11">25544</td><td class="column-12">27974</td><td class="column-13">30405</td><td class="column-14">32835</td><td class="column-15">35266</td><td class="column-16">37696</td><td class="column-17">40126</td><td class="column-18">42557</td>
</tr>
<tr class="row-24">
	<td rowspan="2" class="column-1">DN250</td><td class="column-2">Qmin</td><td class="column-3">1096</td><td class="column-4">1610</td><td class="column-5">2115</td><td class="column-6">2590</td><td class="column-7">3075</td><td class="column-8">3560</td><td class="column-9">4035</td><td class="column-10">4520</td><td class="column-11">4996</td><td class="column-12">5471</td><td class="column-13">5946</td><td class="column-14">6421</td><td class="column-15">6683</td><td class="column-16">7322</td><td class="column-17">7847</td><td class="column-18">8323</td>
</tr>
<tr class="row-25">
	<td class="column-2">Qmax</td><td class="column-3">9040</td><td class="column-4">13280</td><td class="column-5">17440</td><td class="column-6">21360</td><td class="column-7">25360</td><td class="column-8">29360</td><td class="column-9">33280</td><td class="column-10">37280</td><td class="column-11">41200</td><td class="column-12">45120</td><td class="column-13">49040</td><td class="column-14">52960</td><td class="column-15">56880</td><td class="column-16">60800</td><td class="column-17">64720</td><td class="column-18">68640</td>
</tr>
<tr class="row-26">
	<td rowspan="2" class="column-1">DN300</td><td class="column-2">Qmin</td><td class="column-3">1560</td><td class="column-4">2290</td><td class="column-5">3008</td><td class="column-6">3684</td><td class="column-7">4375</td><td class="column-8">5056</td><td class="column-9">5741</td><td class="column-10">6431</td><td class="column-11">7107</td><td class="column-12">7783</td><td class="column-13">8459</td><td class="column-14">9136</td><td class="column-15">9812</td><td class="column-16">10488</td><td class="column-17">11164</td><td class="column-18">11840</td>
</tr>
<tr class="row-27">
	<td class="column-2">Qmax</td><td class="column-3">12430</td><td class="column-4">18260</td><td class="column-5">23980</td><td class="column-6">29370</td><td class="column-7">34870</td><td class="column-8">40370</td><td class="column-9">45760</td><td class="column-10">51260</td><td class="column-11">56650</td><td class="column-12">62040</td><td class="column-13">67430</td><td class="column-14">72820</td><td class="column-15">78210</td><td class="column-16">83600</td><td class="column-17">88990</td><td class="column-18">93480</td>
</tr>
</tbody>
</table>
<!-- #tablepress-9 from cache -->				</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-50ef32f e-flex e-con-boxed e-con e-parent" data-id="50ef32f" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-6aba0dc elementor-widget elementor-widget-heading" data-id="6aba0dc" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">过热蒸汽表</h2>				</div>
				<div class="elementor-element elementor-element-0294b35 elementor-widget elementor-widget-tablepress-table" data-id="0294b35" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-10" class="tablepress tablepress-id-10">
<thead>
<tr class="row-1">
	<th class="column-1">温度℃<br />
***压力</th><th class="column-2">140</th><th class="column-3">180</th><th class="column-4">220</th><th class="column-5">260</th><th class="column-6">300</th><th class="column-7">340</th><th class="column-8">380</th><th class="column-9">420</th><th class="column-10">460</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">0.15</td><td class="column-2">0.78</td><td class="column-3">0.71</td><td class="column-4">0.65</td><td class="column-5">0.6</td><td class="column-6">0.56</td><td class="column-7">0.52</td><td class="column-8">0.49</td><td class="column-9">0.46</td><td class="column-10">0.44</td>
</tr>
<tr class="row-3">
	<td class="column-1">0.2</td><td class="column-2">1.05</td><td class="column-3">0.95</td><td class="column-4">0.87</td><td class="column-5">0.8</td><td class="column-6">0.75</td><td class="column-7">0.7</td><td class="column-8">0.65</td><td class="column-9">0.62</td><td class="column-10">0.58</td>
</tr>
<tr class="row-4">
	<td class="column-1">0.25</td><td class="column-2">1.32</td><td class="column-3">1.19</td><td class="column-4">1.09</td><td class="column-5">1</td><td class="column-6">0.93</td><td class="column-7">0.87</td><td class="column-8">0.82</td><td class="column-9">0.77</td><td class="column-10">0.73</td>
</tr>
<tr class="row-5">
	<td class="column-1">0.3</td><td class="column-2">1.59</td><td class="column-3">1.43</td><td class="column-4">1.31</td><td class="column-5">1.21</td><td class="column-6">1.12</td><td class="column-7">1.05</td><td class="column-8">0.98</td><td class="column-9">0.93</td><td class="column-10">0.87</td>
</tr>
<tr class="row-6">
	<td class="column-1">0.36</td><td class="column-2">1.92</td><td class="column-3">1.73</td><td class="column-4">1.58</td><td class="column-5">1.45</td><td class="column-6">1.35</td><td class="column-7">1.26</td><td class="column-8">1.18</td><td class="column-9">1.11</td><td class="column-10">1.05</td>
</tr>
<tr class="row-7">
	<td class="column-1">0.4</td><td class="column-2"></td><td class="column-3">1.93</td><td class="column-4">1.75</td><td class="column-5">1.62</td><td class="column-6">1.5</td><td class="column-7">1.4</td><td class="column-8">1.31</td><td class="column-9">1.23</td><td class="column-10">1.16</td>
</tr>
<tr class="row-8">
	<td class="column-1">0.5</td><td class="column-2"></td><td class="column-3">2.42</td><td class="column-4">2.2</td><td class="column-5">1.99</td><td class="column-6">1.88</td><td class="column-7">1.72</td><td class="column-8">1.64</td><td class="column-9">1.54</td><td class="column-10">1.46</td>
</tr>
<tr class="row-9">
	<td class="column-1">0.6</td><td class="column-2"></td><td class="column-3">2.93</td><td class="column-4">2.66</td><td class="column-5">2.44</td><td class="column-6">2.26</td><td class="column-7">2.1</td><td class="column-8">1.97</td><td class="column-9">1.85</td><td class="column-10">1.75</td>
</tr>
<tr class="row-10">
	<td class="column-1">0.7</td><td class="column-2"></td><td class="column-3">3.44</td><td class="column-4">3.11</td><td class="column-5">2.86</td><td class="column-6">2.64</td><td class="column-7">2.46</td><td class="column-8">2.3</td><td class="column-9">2.16</td><td class="column-10">2.04</td>
</tr>
<tr class="row-11">
	<td class="column-1">0.8</td><td class="column-2"></td><td class="column-3">3.96</td><td class="column-4">3.58</td><td class="column-5">3.27</td><td class="column-6">3.02</td><td class="column-7">2.82</td><td class="column-8">2.64</td><td class="column-9">2.48</td><td class="column-10">2.34</td>
</tr>
<tr class="row-12">
	<td class="column-1">0.9</td><td class="column-2"></td><td class="column-3">4.5</td><td class="column-4">4.04</td><td class="column-5">3.69</td><td class="column-6">3.41</td><td class="column-7">3.17</td><td class="column-8">2.98</td><td class="column-9">2.79</td><td class="column-10">2.63</td>
</tr>
<tr class="row-13">
	<td class="column-1">1</td><td class="column-2"></td><td class="column-3">5.04</td><td class="column-4">4.52</td><td class="column-5">4.12</td><td class="column-6">3.8</td><td class="column-7">3.53</td><td class="column-8">3.5</td><td class="column-9">3.1</td><td class="column-10">2.93</td>
</tr>
<tr class="row-14">
	<td class="column-1">1.4</td><td class="column-2"></td><td class="column-3"></td><td class="column-4">6.46</td><td class="column-5">5.85</td><td class="column-6">5.37</td><td class="column-7">4.98</td><td class="column-8">4.65</td><td class="column-9">4.37</td><td class="column-10">4.05</td>
</tr>
<tr class="row-15">
	<td class="column-1">1.8</td><td class="column-2"></td><td class="column-3"></td><td class="column-4">8.51</td><td class="column-5">7.64</td><td class="column-6">7</td><td class="column-7">6.46</td><td class="column-8">6.02</td><td class="column-9">5.64</td><td class="column-10">5.31</td>
</tr>
<tr class="row-16">
	<td class="column-1">2</td><td class="column-2"></td><td class="column-3"></td><td class="column-4">9.58</td><td class="column-5">8.56</td><td class="column-6">7.81</td><td class="column-7">7.21</td><td class="column-8">6.71</td><td class="column-9">6.28</td><td class="column-10">5.91</td>
</tr>
<tr class="row-17">
	<td class="column-1">2.4</td><td class="column-2"></td><td class="column-3"></td><td class="column-4"></td><td class="column-5">10.45</td><td class="column-6">9.48</td><td class="column-7">8.72</td><td class="column-8">8.1</td><td class="column-9">7.57</td><td class="column-10">7.12</td>
</tr>
<tr class="row-18">
	<td class="column-1">2.8</td><td class="column-2"></td><td class="column-3"></td><td class="column-4"></td><td class="column-5">12.41</td><td class="column-6">11.19</td><td class="column-7">10.26</td><td class="column-8">9.51</td><td class="column-9">8.88</td><td class="column-10">8.34</td>
</tr>
<tr class="row-19">
	<td class="column-1">3.2</td><td class="column-2"></td><td class="column-3"></td><td class="column-4"></td><td class="column-5">14.46</td><td class="column-6">12.94</td><td class="column-7">11.83</td><td class="column-8">10.94</td><td class="column-9">10.2</td><td class="column-10">9.57</td>
</tr>
<tr class="row-20">
	<td class="column-1">3.6</td><td class="column-2"></td><td class="column-3"></td><td class="column-4"></td><td class="column-5">16.61</td><td class="column-6">14.76</td><td class="column-7">13.43</td><td class="column-8">12.39</td><td class="column-9">11.54</td><td class="column-10">10.91</td>
</tr>
</tbody>
</table>
<!-- #tablepress-10 from cache -->				</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-33f3ccc e-flex e-con-boxed e-con e-parent" data-id="33f3ccc" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-bd37771 elementor-widget elementor-widget-heading" data-id="bd37771" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">涡街流量计夹持式尺寸</h2>				</div>
				<div class="elementor-element elementor-element-e55bb9b elementor-widget elementor-widget-image" data-id="e55bb9b" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="729" height="1024" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/jccc-729x1024.webp" class="attachment-large size-large wp-image-6614" alt="夹持式外形尺寸" srcset="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/jccc-729x1024.webp 729w, https://www.zhanfengdesign.com/wp-content/uploads/2026/05/jccc-214x300.webp 214w, https://www.zhanfengdesign.com/wp-content/uploads/2026/05/jccc-768x1079.webp 768w, https://www.zhanfengdesign.com/wp-content/uploads/2026/05/jccc-600x843.webp 600w, https://www.zhanfengdesign.com/wp-content/uploads/2026/05/jccc-e1779114747769.webp 500w" sizes="(max-width: 729px) 100vw, 729px" />															</div>
				<div class="elementor-element elementor-element-1ba1141 elementor-widget elementor-widget-heading" data-id="1ba1141" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">涡街流量计法兰式尺寸</h2>				</div>
				<div class="elementor-element elementor-element-28d0b31 elementor-widget elementor-widget-image" data-id="28d0b31" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="690" height="1024" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/flcc-690x1024.webp" class="attachment-large size-large wp-image-6615" alt="法兰式外形尺寸" srcset="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/flcc-690x1024.webp 690w, https://www.zhanfengdesign.com/wp-content/uploads/2026/05/flcc-202x300.webp 202w, https://www.zhanfengdesign.com/wp-content/uploads/2026/05/flcc-768x1140.webp 768w, https://www.zhanfengdesign.com/wp-content/uploads/2026/05/flcc-600x891.webp 600w, https://www.zhanfengdesign.com/wp-content/uploads/2026/05/flcc-e1779114763954.webp 500w" sizes="(max-width: 690px) 100vw, 690px" />															</div>
				<div class="elementor-element elementor-element-665a7c0 elementor-widget elementor-widget-heading" data-id="665a7c0" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">涡街流量计插入式尺寸与流量</h2>				</div>
				<div class="elementor-element elementor-element-2626515 elementor-widget elementor-widget-image" data-id="2626515" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="309" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/crcc-e1779114780990.webp" class="attachment-large size-large wp-image-6616" alt="插入式外形尺寸" />															</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-5bbe803 e-flex e-con-boxed e-con e-parent" data-id="5bbe803" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-c0b9052 elementor-widget elementor-widget-heading" data-id="c0b9052" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">涡街流量计产品选型</h2>				</div>
				<div class="elementor-element elementor-element-ec6ef4a elementor-widget elementor-widget-tablepress-table" data-id="ec6ef4a" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-11" class="tablepress tablepress-id-11 tbody-has-connected-cells">
<thead>
<tr class="row-1">
	<th class="column-1">型号</th><th class="column-2">代码</th><th colspan="6" class="column-3">说明</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">仪表种类</td><td class="column-2">JKM-LUGB</td><td colspan="6" class="column-3">涡街流量计</td>
</tr>
<tr class="row-3">
	<td class="column-1">通径代码</td><td class="column-2">-XXX</td><td colspan="6" class="column-3">例如：015表示DN15</td>
</tr>
<tr class="row-4">
	<td colspan="2" rowspan="6" class="column-1">连接方式</td><td class="column-3">代码</td><td colspan="5" class="column-4">说明</td>
</tr>
<tr class="row-5">
	<td class="column-3">FF</td><td colspan="5" class="column-4">法兰连接</td>
</tr>
<tr class="row-6">
	<td class="column-3">FJ</td><td colspan="5" class="column-4">法兰夹持式</td>
</tr>
<tr class="row-7">
	<td class="column-3">LW</td><td colspan="5" class="column-4">螺纹连接：适合DN15~DN50    </td>
</tr>
<tr class="row-8">
	<td class="column-3">CF</td><td colspan="5" class="column-4">简易插入式：适合DN300以上</td>
</tr>
<tr class="row-9">
	<td class="column-3">KG</td><td colspan="5" class="column-4">卫生型卡箍连接：适合DN15~DN100，工作压力1.0MPa以下</td>
</tr>
<tr class="row-10">
	<td colspan="3" rowspan="4" class="column-1">流量计材质</td><td class="column-4">代码</td><td colspan="4" class="column-5">说明</td>
</tr>
<tr class="row-11">
	<td class="column-4">S3</td><td colspan="4" class="column-5">旋涡发生体、壳体、传感器材质304</td>
</tr>
<tr class="row-12">
	<td class="column-4">S6</td><td colspan="4" class="column-5">旋涡发生体、壳体、传感器材质316</td>
</tr>
<tr class="row-13">
	<td class="column-4">T3C6</td><td colspan="4" class="column-5">旋涡发生体、壳体304、传感器材质316</td>
</tr>
<tr class="row-14">
	<td colspan="4" rowspan="5" class="column-1">输出方式</td><td class="column-5">代码</td><td colspan="3" class="column-6">说明</td>
</tr>
<tr class="row-15">
	<td class="column-5">P</td><td colspan="3" class="column-6">脉冲输出</td>
</tr>
<tr class="row-16">
	<td class="column-5">A</td><td colspan="3" class="column-6">4-20mA输出，两线、三线、四线制可选</td>
</tr>
<tr class="row-17">
	<td class="column-5">AR</td><td colspan="3" class="column-6">4-20mA输出，带RS485通讯</td>
</tr>
<tr class="row-18">
	<td class="column-5">HT</td><td colspan="3" class="column-6">两线制4-20mA输出，带HART协议，带RS485</td>
</tr>
<tr class="row-19">
	<td colspan="5" rowspan="6" class="column-1">耐压等级</td><td class="column-6">代码</td><td colspan="2" class="column-7">说明</td>
</tr>
<tr class="row-20">
	<td class="column-6">P16</td><td colspan="2" class="column-7">公称压力1.6MPa</td>
</tr>
<tr class="row-21">
	<td class="column-6">P25</td><td colspan="2" class="column-7">公称压力2.5MPa</td>
</tr>
<tr class="row-22">
	<td class="column-6">P40</td><td colspan="2" class="column-7">公称压力4.0MPa</td>
</tr>
<tr class="row-23">
	<td class="column-6">P63</td><td colspan="2" class="column-7">公称压力6.3MPa</td>
</tr>
<tr class="row-24">
	<td class="column-6">PH</td><td colspan="2" class="column-7">特殊压力订制</td>
</tr>
<tr class="row-25">
	<td colspan="6" rowspan="4" class="column-1">传感器耐温</td><td class="column-7">代码</td><td class="column-8">说明</td>
</tr>
<tr class="row-26">
	<td class="column-7">T1</td><td class="column-8">***高耐温260度</td>
</tr>
<tr class="row-27">
	<td class="column-7">T2</td><td class="column-8">***高耐温350度</td>
</tr>
<tr class="row-28">
	<td class="column-7">T3</td><td class="column-8">***高耐温400度</td>
</tr>
</tbody>
</table>
<!-- #tablepress-11 from cache -->				</div>
					</div>
				</div>
				</div>
		<p><a href="https://www.zhanfengdesign.com/wjllj/">JKM-LUGB涡街流量计|温压补偿</a>最先出现在<a href="https://www.zhanfengdesign.com">金湖凯铭仪表</a>。</p>
]]></content:encoded>
					
		
		
			</item>
	</channel>
</rss>
