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	<title>硫酸流量计 - 金湖凯铭仪表</title>
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	<description>流量&#124;液位&#124;温度&#124;压力</description>
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	<title>硫酸流量计 - 金湖凯铭仪表</title>
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		<title>金属管浮子流量计</title>
		<link>https://www.zhanfengdesign.com/jsgfzllj/</link>
		
		<dc:creator><![CDATA[jingangxiaohulu3wa]]></dc:creator>
		<pubDate>Tue, 26 May 2026 02:08:40 +0000</pubDate>
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					<description><![CDATA[<p>金属管浮子流量计采用变面积测量原理，全金属结构稳固耐用，可适配液体、气体、蒸汽等多种介质。产品支持就地显示与远传信号输出，具备耐高温、耐高压、抗腐蚀、防爆等特性，安装便捷、运行稳定。广泛应用于石油化工、电力冶金、制药食品、水处理等领域，是中小流量工况理想的流量监测仪表。</p>
<p><a href="https://www.zhanfengdesign.com/jsgfzllj/">金属管浮子流量计</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="8941" class="elementor elementor-8941" data-elementor-post-type="product">
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					<h2 class="elementor-heading-title elementor-size-default">一、产品概述</h2>				</div>
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									<p>LZ系列智能金属管浮子流量计是工业自动化过程控制中常用的一种变面积流量仪表。它具有体积小，检测范围大。使用方便等特点，可用于测量液体、气体以及蒸汽的流量，特别适用于低流速，小流量、高温、高压，强腐蚀，非导电介质的流量测量。<br />本系列金属管浮子流量计执行JB/T6844-2015国家标准，出厂检定符合JJG257-2007检定规程。</p>								</div>
					</div>
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					<h2 class="elementor-heading-title elementor-size-default">二、仪表结构及工作原理</h2>				</div>
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									<p>1、结构<br />产品主要由两大部分组成:测量管和指示器。测量管包括锥管或孔板，导向器、止动器、浮子等部件，指示器包括磁随动系统、指针、刻度盘、线路板(远传)等组件。</p><p><br />2、工作原理<br />被测介质自下而上流经测量管时，在浮子上下端产生差压形成上升力，当浮子所受上升力大于浸在流体中浮子重量，浮子上升，环隙面积随之增大。环隙处流体流速迅速下降。浮子上下端差压降低，作用于浮子的上升力随着减小，直到上升力与浸在流体中浮子重量平衡时，浮子便稳定在某一位置，浮子位置的高低即对应着被测介质流量的大小。<br />浮子内置磁钢。在浮子随介质上下移动时，磁场随浮子的移动而变化，指示器中固定在指针轴上的随动磁钢与浮子内磁钢耦合，带动指针及传感磁钢转动指针在刻度盘上指示出就地瞬时流量，通过磁传感器转化成电信号，经电路处理后显示出瞬时流量及累积流量。</p>								</div>
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															<img fetchpriority="high" decoding="async" width="500" height="606" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/jsggzyl-e1779763733772.webp" class="attachment-large size-large wp-image-8947" alt="工作原理" />															</div>
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					<h2 class="elementor-heading-title elementor-size-default">技术参数</h2>				</div>
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<tbody class="row-striping row-hover">
<tr class="row-1">
	<td class="column-1">测量范围</td><td class="column-2">水（20℃）（1~200000）L/h；空气（20℃，0.1013MPa）（0.03~3000）m³/h</td>
</tr>
<tr class="row-2">
	<td class="column-1">量程比</td><td class="column-2">标准型10：1；特殊型20：1</td>
</tr>
<tr class="row-3">
	<td class="column-1">准确度等级</td><td class="column-2">标准型1.5级；特殊型1.0级</td>
</tr>
<tr class="row-4">
	<td class="column-1">压力等级</td><td class="column-2">标准型：DN15~DN50 ≤4.0MPa；DN80~DN200 ≤1.6MPa；<br />
特殊型：DN15~DN50 ≤32MPa；DN80~DN200 ≤16MPa；<br />
夹套的压力等级为1.6MPa，特殊型在选型和订货前应与工厂协商</td>
</tr>
<tr class="row-5">
	<td class="column-1">连接方式</td><td class="column-2">法兰型，卫生卡箍型，普通螺纹型，卫生螺纹型<br />
特殊型：按用户要求或用户提供</td>
</tr>
<tr class="row-6">
	<td class="column-1">夹套连接</td><td class="column-2">标准型：法兰连接HG20592 DN15/PN1.6MPa；特殊型：按用户要求</td>
</tr>
<tr class="row-7">
	<td class="column-1">介质温度</td><td class="column-2">标准型：-20℃~120℃；PTFE：0℃~80℃；高温型：120℃~450℃；低温型：-80℃~20℃</td>
</tr>
<tr class="row-8">
	<td class="column-1">环境温度</td><td class="column-2">远传型：-40℃~85℃（液晶不会损坏）；液晶正常工作在-30℃~80℃<br />
就地指针型；就地报警型：-40℃~100℃；本安及隔爆型：-30℃~60℃</td>
</tr>
<tr class="row-9">
	<td class="column-1">电缆接口</td><td class="column-2">M20*1.5，1/2NPT</td>
</tr>
<tr class="row-10">
	<td class="column-1">供电电源</td><td class="column-2">标准型：24VDC 二线制（4~20）mA（12VDC~32VDC）<br />
报警型：24VDC 多线制（4~20）mA（12VDC~32VDC）<br />
交流型：（100~240）VAC 50Hz~60Hz<br />
电池型：3.6V锂电池，可连续使用三年</td>
</tr>
<tr class="row-11">
	<td class="column-1">负载特性</td><td class="column-2">RLmax=600Ω，本安型：500Ω</td>
</tr>
<tr class="row-12">
	<td class="column-1">报警输出</td><td class="column-2">上、下限瞬时流量报警，光耦隔离达林顿管输出（内部24VDC供电，***大电流8mA，外部供电200mA@30VDC）<br />
就地报警型：上限、下限或上下限瞬时流量报警，干簧管开关量报警（触点容量1A@30VDC）可选常开常闭<br />
                      上限、下限报警保持范围***大60%量程，上、下限报警***小间隔10%量程</td>
</tr>
<tr class="row-13">
	<td class="column-1">脉冲输出</td><td class="column-2">累计脉冲输出为光耦隔离达林顿管输出（内部24VDC供电，***大电流8mA）</td>
</tr>
<tr class="row-14">
	<td class="column-1">防护等级</td><td class="column-2">IP65，IP66，IP67</td>
</tr>
<tr class="row-15">
	<td class="column-1">仪表安装高度</td><td class="column-2">DN15~DN200标准型垂直高度250mm，大于或等于DN125口径高压型仪表高度订货前请与厂家协商</td>
</tr>
<tr class="row-16">
	<td class="column-1">介质粘度</td><td class="column-2">DN15：η＜5mPa.s（S15.0~S15.3）；η＜30mPa.s（S15.4~S15.10）<br />
DN25：η＜250mPa.s；DN50~DN200：η＜300mPa.s<br />
特殊粘度介质测量需要进行粘度修正，订货前请与厂家协商。</td>
</tr>
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					<h2 class="elementor-heading-title elementor-size-default">选型说明</h2>				</div>
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<table id="tablepress-94" class="tablepress tablepress-id-94 tbody-has-connected-cells">
<thead>
<tr class="row-1">
	<th colspan="2" class="column-1">规格代码</th><th class="column-3">说明</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">型号</td><td class="column-2"></td><td class="column-3">JKM-LZ</td>
</tr>
<tr class="row-3">
	<td class="column-1">仪表种类</td><td class="column-2"></td><td class="column-3">金属管浮子流量计</td>
</tr>
<tr class="row-4">
	<td class="column-1">通径代码</td><td class="column-2">-XXX</td><td class="column-3">例：15表示DN15</td>
</tr>
<tr class="row-5">
	<td rowspan="8" class="column-1">结构形式</td><td class="column-2">A</td><td class="column-3">下进上出</td>
</tr>
<tr class="row-6">
	<td class="column-2">B</td><td class="column-3">上进下出</td>
</tr>
<tr class="row-7">
	<td class="column-2">C</td><td class="column-3">侧近侧出</td>
</tr>
<tr class="row-8">
	<td class="column-2">D</td><td class="column-3">底进侧出</td>
</tr>
<tr class="row-9">
	<td class="column-2">R</td><td class="column-3">右进左出</td>
</tr>
<tr class="row-10">
	<td class="column-2">L</td><td class="column-3">左进右出</td>
</tr>
<tr class="row-11">
	<td class="column-2">K</td><td class="column-3">卡箍（卫生级抛光管）</td>
</tr>
<tr class="row-12">
	<td class="column-2">W</td><td class="column-3">螺纹连接</td>
</tr>
<tr class="row-13">
	<td rowspan="6" class="column-1">测量管材质</td><td class="column-2">R1</td><td class="column-3">1Cr18Ni9Ti，304</td>
</tr>
<tr class="row-14">
	<td class="column-2">R0</td><td class="column-3">0Cr18Ni12Mo2Ti，316</td>
</tr>
<tr class="row-15">
	<td class="column-2">RL</td><td class="column-3">316L</td>
</tr>
<tr class="row-16">
	<td class="column-2">Rp</td><td class="column-3">PTFE（衬四氟）</td>
</tr>
<tr class="row-17">
	<td class="column-2">Ni</td><td class="column-3">Hastelloy（哈氏合金C）</td>
</tr>
<tr class="row-18">
	<td class="column-2">Ti</td><td class="column-3">Titanium（钛合金）</td>
</tr>
<tr class="row-19">
	<td rowspan="5" class="column-1">附加结构</td><td class="column-2">Z</td><td class="column-3">阻尼型</td>
</tr>
<tr class="row-20">
	<td class="column-2">T</td><td class="column-3">夹套型</td>
</tr>
<tr class="row-21">
	<td class="column-2">G</td><td class="column-3">高温型</td>
</tr>
<tr class="row-22">
	<td class="column-2">Y</td><td class="column-3">高压型</td>
</tr>
<tr class="row-23">
	<td class="column-2">H</td><td class="column-3">HART通讯</td>
</tr>
<tr class="row-24">
	<td rowspan="4" class="column-1">提示器代码</td><td class="column-2">M1</td><td class="column-3">就地指示器，无输出</td>
</tr>
<tr class="row-25">
	<td class="column-2">M1D</td><td class="column-3">就地指示器，电池供电</td>
</tr>
<tr class="row-26">
	<td class="column-2">M2</td><td class="column-3">智能指示器，方形壳体</td>
</tr>
<tr class="row-27">
	<td class="column-2">M3</td><td class="column-3">智能指示器，圆形壳体</td>
</tr>
<tr class="row-28">
	<td rowspan="3" class="column-1">报警控制型</td><td class="column-2">K1</td><td class="column-3">上限报警</td>
</tr>
<tr class="row-29">
	<td class="column-2">K2</td><td class="column-3">下限报警</td>
</tr>
<tr class="row-30">
	<td class="column-2">K12</td><td class="column-3">上、下限报警</td>
</tr>
<tr class="row-31">
	<td rowspan="3" class="column-1">供电电源</td><td class="column-2">0</td><td class="column-3">24VDC（可省略）</td>
</tr>
<tr class="row-32">
	<td class="column-2">2</td><td class="column-3">220VAC</td>
</tr>
<tr class="row-33">
	<td class="column-2">3</td><td class="column-3">3.6V锂电池</td>
</tr>
</tbody>
</table>
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					<h2 class="elementor-heading-title elementor-size-default">接液材质性能</h2>				</div>
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<table id="tablepress-95" class="tablepress tablepress-id-95">
<thead>
<tr class="row-1">
	<th colspan="2" class="column-1">接液材质</th><th class="column-3">适用范围</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">不锈钢304</td><td class="column-2">R1</td><td class="column-3">对各类有机酸、有机化合物、碱，中性溶液和多种气体都有良好的耐腐蚀性，在非氧化性酸（硫酸、盐酸等）中腐蚀严重，对含有卤素离子的盐溶液较敏感。</td>
</tr>
<tr class="row-3">
	<td class="column-1">不锈钢316L</td><td class="column-2">RL</td><td class="column-3">性能与304类似，在非氧化性酸和热的有机酸、氯化物中的耐腐蚀性要比304好的多。常用于制药、食品卫生行业。</td>
</tr>
<tr class="row-4">
	<td class="column-1">哈氏合金</td><td class="column-2">Ni</td><td class="column-3">耐氧化性酸，如硝酸、混酸、或铬酸与硫酸的混合物。也耐氧化性的盐类如Fe+++、Cu+或含其他氧化剂的环境的腐蚀。对海水、碱溶液、氯化物溶液有良好的耐腐蚀性。不适用：盐酸、氢氟酸、高于常温的次氯酸盐溶液。</td>
</tr>
<tr class="row-5">
	<td class="column-1">钛</td><td class="column-2">Ti</td><td class="column-3">耐海水、各种氯化物和次氯酸盐、湿氯、氧化性酸（包括发烟硝酸）、有机酸、碱的腐蚀。<br />
不适用：较纯的盐酸、硫酸、氢氟酸的还原性酸。</td>
</tr>
<tr class="row-6">
	<td class="column-1">衬聚四氟乙烯</td><td class="column-2">RP</td><td class="column-3">除融熔的金属锂、钾、钠、三氟化氯、高温下的三氟化氧、高流速的液氟外，几乎可以抵抗所有化学介质的腐蚀，***高使用温度80°C。</td>
</tr>
</tbody>
</table>
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					<div class="e-con-inner">
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					<h2 class="elementor-heading-title elementor-size-default">流量表</h2>				</div>
				<div class="elementor-element elementor-element-5bb5dbc elementor-widget elementor-widget-tablepress-table" data-id="5bb5dbc" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-96" class="tablepress tablepress-id-96 tbody-has-connected-cells">
<thead>
<tr class="row-1">
	<th rowspan="2" class="column-1">口径</th><th rowspan="2" class="column-2">流量段</th><th colspan="2" class="column-3">水（L/H）</th><th class="column-5">空气（m³/h）</th><th colspan="6" class="column-6">不同结构压损表（KPa）</th>
</tr>
<tr class="row-2">
	<th class="column-3">材质R1、R<br />
Ti、R、Ni</th><th class="column-4">材质<br />
PTFE</th><th class="column-5">（标态下20℃<br />
1atm）</th><th class="column-6">A</th><th class="column-7">D</th><th class="column-8">C</th><th class="column-9">R</th><th class="column-10">L</th><th class="column-11">B</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-3">
	<td rowspan="11" class="column-1">DN15</td><td class="column-2">S15.0</td><td class="column-3">10</td><td class="column-4"></td><td class="column-5">0.3</td><td class="column-6">6.8</td><td class="column-7">10.8</td><td class="column-8">16.8</td><td class="column-9">22.8</td><td class="column-10"></td><td class="column-11"></td>
</tr>
<tr class="row-4">
	<td class="column-2">S15.1</td><td class="column-3">16</td><td class="column-4"></td><td class="column-5">0.5</td><td class="column-6">6.8</td><td class="column-7">10.8</td><td class="column-8">16.8</td><td class="column-9">22.8</td><td class="column-10"></td><td class="column-11"></td>
</tr>
<tr class="row-5">
	<td class="column-2">S15.2</td><td class="column-3">25</td><td class="column-4">16</td><td class="column-5">0.7</td><td class="column-6">6.8</td><td class="column-7">10.8</td><td class="column-8">16.8</td><td class="column-9">22.8</td><td class="column-10"></td><td class="column-11"></td>
</tr>
<tr class="row-6">
	<td class="column-2">S15.3</td><td class="column-3">40</td><td class="column-4">25</td><td class="column-5">1.2</td><td class="column-6">6.8</td><td class="column-7">10.8</td><td class="column-8">16.8</td><td class="column-9">22.8</td><td class="column-10">16</td><td class="column-11">14</td>
</tr>
<tr class="row-7">
	<td class="column-2">S15.4</td><td class="column-3">63</td><td class="column-4">40</td><td class="column-5">1.8</td><td class="column-6">7</td><td class="column-7">11</td><td class="column-8">17</td><td class="column-9">23</td><td class="column-10">19.5</td><td class="column-11">17.8</td>
</tr>
<tr class="row-8">
	<td class="column-2">S15.5</td><td class="column-3">100</td><td class="column-4">60</td><td class="column-5">3</td><td class="column-6">7.2</td><td class="column-7">11.2</td><td class="column-8">17.2</td><td class="column-9">23.2</td><td class="column-10">20.4</td><td class="column-11">18</td>
</tr>
<tr class="row-9">
	<td class="column-2">S15.6</td><td class="column-3">160</td><td class="column-4">100</td><td class="column-5">4.8</td><td class="column-6">7.8</td><td class="column-7">11.8</td><td class="column-8">17.8</td><td class="column-9">23.8</td><td class="column-10">22.5</td><td class="column-11">20</td>
</tr>
<tr class="row-10">
	<td class="column-2">S15.7</td><td class="column-3">250</td><td class="column-4">160</td><td class="column-5">7</td><td class="column-6">9</td><td class="column-7">13</td><td class="column-8">19</td><td class="column-9">25</td><td class="column-10">25</td><td class="column-11">22</td>
</tr>
<tr class="row-11">
	<td class="column-2">S15.8</td><td class="column-3">400</td><td class="column-4">250</td><td class="column-5">12</td><td class="column-6">12</td><td class="column-7">16</td><td class="column-8">22</td><td class="column-9">28</td><td class="column-10">32.5</td><td class="column-11">29</td>
</tr>
<tr class="row-12">
	<td class="column-2">S15.9</td><td class="column-3">630</td><td class="column-4">400</td><td class="column-5">18</td><td class="column-6">13</td><td class="column-7">17</td><td class="column-8">23</td><td class="column-9">29</td><td class="column-10">45</td><td class="column-11">41</td>
</tr>
<tr class="row-13">
	<td class="column-2">S15.10</td><td class="column-3">1000</td><td class="column-4"></td><td class="column-5">30</td><td class="column-6">16</td><td class="column-7">20</td><td class="column-8">26</td><td class="column-9">32</td><td class="column-10">59</td><td class="column-11">50</td>
</tr>
<tr class="row-14">
	<td rowspan="10" class="column-1">DN25</td><td class="column-2">S25.0</td><td class="column-3">300</td><td class="column-4"></td><td class="column-5">14</td><td class="column-6">3.8</td><td class="column-7">7.8</td><td class="column-8">13.8</td><td class="column-9">19.8</td><td class="column-10"></td><td class="column-11"></td>
</tr>
<tr class="row-15">
	<td class="column-2">S25.1</td><td class="column-3">630</td><td class="column-4">400</td><td class="column-5">21</td><td class="column-6">3.8</td><td class="column-7">7.8</td><td class="column-8">13.8</td><td class="column-9">19.8</td><td class="column-10"></td><td class="column-11"></td>
</tr>
<tr class="row-16">
	<td class="column-2">S25.2</td><td class="column-3">1000</td><td class="column-4">630</td><td class="column-5">30</td><td class="column-6">4.2</td><td class="column-7">8.2</td><td class="column-8">14.2</td><td class="column-9">20.2</td><td class="column-10">11</td><td class="column-11">9.7</td>
</tr>
<tr class="row-17">
	<td class="column-2">S25.3</td><td class="column-3">1600</td><td class="column-4">1000</td><td class="column-5">48</td><td class="column-6">5.7</td><td class="column-7">9.7</td><td class="column-8">15.7</td><td class="column-9">21.7</td><td class="column-10">11</td><td class="column-11">9.7</td>
</tr>
<tr class="row-18">
	<td class="column-2">S25.4</td><td class="column-3">2500</td><td class="column-4">1600</td><td class="column-5">70</td><td class="column-6">6</td><td class="column-7">10</td><td class="column-8">16</td><td class="column-9">22</td><td class="column-10">12</td><td class="column-11">10.5</td>
</tr>
<tr class="row-19">
	<td class="column-2">S25.5</td><td class="column-3">3200</td><td class="column-4"></td><td class="column-5">100</td><td class="column-6">6.6</td><td class="column-7">10.6</td><td class="column-8">16.6</td><td class="column-9">22.6</td><td class="column-10">12</td><td class="column-11">10.5</td>
</tr>
<tr class="row-20">
	<td class="column-2">S25.6</td><td class="column-3">4000</td><td class="column-4">2000</td><td class="column-5">130</td><td class="column-6">7.8</td><td class="column-7">11.8</td><td class="column-8">17.8</td><td class="column-9">23.8</td><td class="column-10">14.5</td><td class="column-11">11.5</td>
</tr>
<tr class="row-21">
	<td class="column-2">S25.7</td><td class="column-3">5000</td><td class="column-4">2500</td><td class="column-5">150</td><td class="column-6">8.8</td><td class="column-7">12.8</td><td class="column-8">18.8</td><td class="column-9">24.8</td><td class="column-10">14.5</td><td class="column-11">11.5</td>
</tr>
<tr class="row-22">
	<td class="column-2">S25.8</td><td class="column-3">6300</td><td class="column-4">3200</td><td class="column-5">180</td><td class="column-6">10.3</td><td class="column-7">14.3</td><td class="column-8">20.3</td><td class="column-9">26.3</td><td class="column-10">21.7</td><td class="column-11">17.2</td>
</tr>
<tr class="row-23">
	<td class="column-2">S25.9</td><td class="column-3">10000</td><td class="column-4"></td><td class="column-5"></td><td class="column-6">16</td><td class="column-7">20</td><td class="column-8">26</td><td class="column-9">32</td><td class="column-10">24</td><td class="column-11">19.5</td>
</tr>
<tr class="row-24">
	<td rowspan="6" class="column-1">DN50</td><td class="column-2">S50.0</td><td class="column-3">4000</td><td class="column-4"></td><td class="column-5">130</td><td class="column-6">4.2</td><td class="column-7">8.2</td><td class="column-8">14.2</td><td class="column-9">20.2</td><td class="column-10"></td><td class="column-11"></td>
</tr>
<tr class="row-25">
	<td class="column-2">S50.1</td><td class="column-3">6300</td><td class="column-4">4000</td><td class="column-5">180</td><td class="column-6">4.7</td><td class="column-7">8.7</td><td class="column-8">14.7</td><td class="column-9">20.7</td><td class="column-10">24</td><td class="column-11">22</td>
</tr>
<tr class="row-26">
	<td class="column-2">S50.2</td><td class="column-3">10000</td><td class="column-4">6300</td><td class="column-5">300</td><td class="column-6">6</td><td class="column-7">10</td><td class="column-8">16</td><td class="column-9">22</td><td class="column-10">24</td><td class="column-11">22</td>
</tr>
<tr class="row-27">
	<td class="column-2">S50.3</td><td class="column-3">16000</td><td class="column-4">10000</td><td class="column-5">500</td><td class="column-6">6</td><td class="column-7">10</td><td class="column-8">16</td><td class="column-9">22</td><td class="column-10">24</td><td class="column-11">22</td>
</tr>
<tr class="row-28">
	<td class="column-2">S50.4</td><td class="column-3">20000</td><td class="column-4">16000</td><td class="column-5">600</td><td class="column-6">6.5</td><td class="column-7">10.5</td><td class="column-8">16.5</td><td class="column-9">22.5</td><td class="column-10">30</td><td class="column-11">26</td>
</tr>
<tr class="row-29">
	<td class="column-2">S50.5</td><td class="column-3">25000</td><td class="column-4"></td><td class="column-5">700</td><td class="column-6">7</td><td class="column-7">11</td><td class="column-8">17</td><td class="column-9">23</td><td class="column-10">42</td><td class="column-11">40</td>
</tr>
<tr class="row-30">
	<td rowspan="5" class="column-1">DN80</td><td class="column-2">S80.0</td><td class="column-3">10000</td><td class="column-4"></td><td class="column-5"></td><td class="column-6">6</td><td class="column-7">10</td><td class="column-8">16</td><td class="column-9">22</td><td class="column-10">13</td><td class="column-11">11</td>
</tr>
<tr class="row-31">
	<td class="column-2">S80.1</td><td class="column-3">16000</td><td class="column-4"></td><td class="column-5">500</td><td class="column-6">6.8</td><td class="column-7">10.8</td><td class="column-8">16.8</td><td class="column-9">22.8</td><td class="column-10">16</td><td class="column-11">14.5</td>
</tr>
<tr class="row-32">
	<td class="column-2">S80.2</td><td class="column-3">25000</td><td class="column-4">16000</td><td class="column-5">700</td><td class="column-6">7</td><td class="column-7">11</td><td class="column-8">17</td><td class="column-9">23</td><td class="column-10">18</td><td class="column-11">15</td>
</tr>
<tr class="row-33">
	<td class="column-2">S80.3</td><td class="column-3">40000</td><td class="column-4">25000</td><td class="column-5">1200</td><td class="column-6">13</td><td class="column-7">17</td><td class="column-8">23</td><td class="column-9">29</td><td class="column-10">23</td><td class="column-11">21</td>
</tr>
<tr class="row-34">
	<td class="column-2">S80.4</td><td class="column-3">63000</td><td class="column-4">40000</td><td class="column-5">1800</td><td class="column-6">15</td><td class="column-7">19</td><td class="column-8">25</td><td class="column-9">31</td><td class="column-10">32</td><td class="column-11">29</td>
</tr>
<tr class="row-35">
	<td rowspan="4" class="column-1">DN100</td><td class="column-2">S100.0</td><td class="column-3">40000</td><td class="column-4"></td><td class="column-5">1200</td><td class="column-6">6.5</td><td class="column-7">10.5</td><td class="column-8">16.5</td><td class="column-9">22.5</td><td class="column-10">24</td><td class="column-11">26</td>
</tr>
<tr class="row-36">
	<td class="column-2">S100.1</td><td class="column-3">63000</td><td class="column-4">40000</td><td class="column-5">1800</td><td class="column-6">6.5</td><td class="column-7">10.5</td><td class="column-8">16.5</td><td class="column-9">22.5</td><td class="column-10">25</td><td class="column-11">27</td>
</tr>
<tr class="row-37">
	<td class="column-2">S100.2</td><td class="column-3">80000</td><td class="column-4">60000</td><td class="column-5">2500</td><td class="column-6">20</td><td class="column-7">24</td><td class="column-8">30</td><td class="column-9">36</td><td class="column-10">26</td><td class="column-11">31.5</td>
</tr>
<tr class="row-38">
	<td class="column-2">S100.3</td><td class="column-3">100000</td><td class="column-4"></td><td class="column-5">3000</td><td class="column-6">22</td><td class="column-7">26</td><td class="column-8">32</td><td class="column-9">38</td><td class="column-10">30</td><td class="column-11">38</td>
</tr>
<tr class="row-39">
	<td rowspan="3" class="column-1">DN150</td><td class="column-2">S150.0</td><td class="column-3">80000</td><td class="column-4"></td><td class="column-5">2500</td><td class="column-6">22</td><td class="column-7">26</td><td class="column-8">32</td><td class="column-9">38</td><td class="column-10">35</td><td class="column-11">41</td>
</tr>
<tr class="row-40">
	<td class="column-2">S150.1</td><td class="column-3">100000</td><td class="column-4"></td><td class="column-5">3000</td><td class="column-6">50</td><td class="column-7">54</td><td class="column-8">55</td><td class="column-9">60</td><td class="column-10">55</td><td class="column-11">56</td>
</tr>
<tr class="row-41">
	<td class="column-2">S150.2</td><td class="column-3">150000</td><td class="column-4"></td><td class="column-5"></td><td class="column-6">60</td><td class="column-7">58</td><td class="column-8">58</td><td class="column-9">62</td><td class="column-10">60</td><td class="column-11">60</td>
</tr>
<tr class="row-42">
	<td rowspan="2" class="column-1">DN200</td><td class="column-2">S200.0</td><td class="column-3">150000</td><td colspan="2" rowspan="2" class="column-4">*特殊要求请提前与厂家联络咨询。</td><td class="column-6">50</td><td class="column-7">54</td><td class="column-8">60</td><td class="column-9">66</td><td class="column-10">65</td><td class="column-11">61</td>
</tr>
<tr class="row-43">
	<td class="column-2">S200.1</td><td class="column-3">200000</td><td class="column-6">70</td><td class="column-7">80</td><td class="column-8">80</td><td class="column-9">85</td><td class="column-10">70</td><td class="column-11">70</td>
</tr>
</tbody>
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					<h2 class="elementor-heading-title elementor-size-default">仪表安装示意图</h2>				</div>
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		<p><a href="https://www.zhanfengdesign.com/jsgfzllj/">金属管浮子流量计</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-LDE智能电磁流量计</title>
		<link>https://www.zhanfengdesign.com/dcllj/</link>
		
		<dc:creator><![CDATA[jingangxiaohulu3wa]]></dc:creator>
		<pubDate>Tue, 05 May 2026 08:47:14 +0000</pubDate>
				<guid isPermaLink="false">http://www.zhanfengdesign.com/?post_type=product&#038;p=6457</guid>

					<description><![CDATA[<p>电磁流量计产品种类及适用范围 电磁流量计 [&#8230;]</p>
<p><a href="https://www.zhanfengdesign.com/dcllj/">JKM-LDE智能电磁流量计</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="6457" class="elementor elementor-6457" data-elementor-post-type="product">
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					<h2 class="elementor-heading-title elementor-size-default">电磁流量计产品种类及适用范围</h2>				</div>
				<div class="elementor-element elementor-element-f700d22 elementor-widget elementor-widget-text-editor" data-id="f700d22" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>电磁流量计由电磁流量传感器和电磁流量转换器两大部分组成，主要分为两大类：一体型和分离型。<br />是基于法拉*电磁感应定律原理的流量仪表，用于测量封闭管道中导电液体和浆液的体积流量。它广泛应用于石油化工、钢铁冶金、给水排水、水利灌溉、水处理、环保污水、造纸、医药、食品等工农业部门的生产过程的流量测量和控制。</p>								</div>
		<div class="elementor-element elementor-element-a62a2d1 e-con-full e-flex e-con e-child" data-id="a62a2d1" data-element_type="container" data-e-type="container">
		<div class="elementor-element elementor-element-24767e5 e-con-full e-flex e-con e-child" data-id="24767e5" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-c779e75 elementor-widget elementor-widget-image" data-id="c779e75" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="400" height="400" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/dn200dcllji-e1779110334646.webp" class="attachment-large size-large wp-image-6493" alt="一体式" />															</div>
				<div class="elementor-element elementor-element-c2b507b elementor-widget elementor-widget-heading" data-id="c2b507b" 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>
		<div class="elementor-element elementor-element-59a3427 e-con-full e-flex e-con e-child" data-id="59a3427" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-94728bf elementor-widget elementor-widget-image" data-id="94728bf" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="400" height="400" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/qsxdcllji-1-e1779110359791.webp" class="attachment-large size-large wp-image-6488" alt="分体式" />															</div>
				<div class="elementor-element elementor-element-2d4d19c elementor-widget elementor-widget-heading" data-id="2d4d19c" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h3 class="elementor-heading-title elementor-size-default">分离型</h3>				</div>
				</div>
		<div class="elementor-element elementor-element-e7fa886 e-con-full e-flex e-con e-child" data-id="e7fa886" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-55fb5d2 elementor-widget elementor-widget-image" data-id="55fb5d2" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="400" height="400" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/crsdcllji-1-e1779110380330.webp" class="attachment-large size-large wp-image-6489" alt="插入式" />															</div>
				<div class="elementor-element elementor-element-31787d6 elementor-widget elementor-widget-heading" data-id="31787d6" 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>
		<div class="elementor-element elementor-element-af6bac9 e-con-full e-flex e-con e-child" data-id="af6bac9" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-8bdabe2 elementor-widget elementor-widget-image" data-id="8bdabe2" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="400" height="400" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/dn15dcllji-e1779110397786.webp" class="attachment-large size-large wp-image-6490" alt="浆液型" />															</div>
				<div class="elementor-element elementor-element-c527464 elementor-widget elementor-widget-heading" data-id="c527464" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h3 class="elementor-heading-title elementor-size-default">浆液型</h3>				</div>
				</div>
		<div class="elementor-element elementor-element-7a27948 e-con-full e-flex e-con e-child" data-id="7a27948" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-58ac4ec elementor-widget elementor-widget-image" data-id="58ac4ec" 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/2026/05/4glidianchi-1-e1779110043556.webp" class="attachment-large size-large wp-image-6491" alt="4G远传型" />															</div>
				<div class="elementor-element elementor-element-4da0c8e elementor-widget elementor-widget-heading" data-id="4da0c8e" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h3 class="elementor-heading-title elementor-size-default">锂电池4G远传型</h3>				</div>
				</div>
		<div class="elementor-element elementor-element-1080431 e-con-full e-flex e-con e-child" data-id="1080431" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-5936e91 elementor-widget elementor-widget-image" data-id="5936e91" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="400" height="400" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/fbdcllj-e1779110419624.webp" class="attachment-large size-large wp-image-6492" alt="一体式" />															</div>
				<div class="elementor-element elementor-element-1ff971a elementor-widget elementor-widget-heading" data-id="1ff971a" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h3 class="elementor-heading-title elementor-size-default">防爆型</h3>				</div>
				</div>
				</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-8f7dc96 e-flex e-con-boxed e-con e-parent" data-id="8f7dc96" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-c382d35 elementor-widget elementor-widget-heading" data-id="c382d35" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">电磁流量计工作原理</h2>				</div>
				<div class="elementor-element elementor-element-714d3ad elementor-widget elementor-widget-text-editor" data-id="714d3ad" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>流量计的工作原理基于法拉第电磁感应定律。当一个导体在磁场内运动，在与磁场方向、运动方向相互垂直方向的导体两端，会有感应电动势产生。电动势的大小与导体运动速度和磁感应强度大小成正比。<br />在下图中，当导电流体以平均流速V(m/s)通过装有一对测量电极的一根内径为D(m)的绝缘管子流动时，并且该管子处于一个均匀的磁感应强度为B(T)的磁场中。那么，在一对电极上就会感应出垂直于磁场方和流动方向的电动势(E)。</p>								</div>
				<div class="elementor-element elementor-element-f96b099 elementor-widget elementor-widget-image" data-id="f96b099" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="269" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/gzyl-e1779110437479.webp" class="attachment-large size-large wp-image-6498" alt="工作原理" />															</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-ec62623 e-flex e-con-boxed e-con e-parent" data-id="ec62623" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-71a08b5 elementor-widget elementor-widget-heading" data-id="71a08b5" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">电磁流量计技术参数</h2>				</div>
				<div class="elementor-element elementor-element-68cc3b2 elementor-widget elementor-widget-tablepress-table" data-id="68cc3b2" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-1" class="tablepress tablepress-id-1 tbody-has-connected-cells">
<thead>
<tr class="row-1">
	<th class="column-1">适用介质</th><th colspan="3" class="column-2">各种酸、碱、盐溶液、纸浆、泥浆等导电性液体</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">口径</td><td colspan="3" class="column-2">DN6-DN2000（DN150以上可做插入式）</td>
</tr>
<tr class="row-3">
	<td class="column-1">连接方式</td><td colspan="3" class="column-2">法兰式、插入式（其他可定制）</td>
</tr>
<tr class="row-4">
	<td class="column-1">精度等级</td><td colspan="3" class="column-2">管段式：示值的±0.5%、DN400以上优于1.0%；<br />
插入式：示值的±2.5%</td>
</tr>
<tr class="row-5">
	<td class="column-1">介质温度</td><td colspan="3" class="column-2">0-60℃；0-120℃；0-180℃</td>
</tr>
<tr class="row-6">
	<td class="column-1">额定压力</td><td colspan="3" class="column-2">1.0MPa、1.6MPa、2.5MPa、4.0MPa（特殊压力可定制）</td>
</tr>
<tr class="row-7">
	<td colspan="4" class="column-1">结构材质</td>
</tr>
<tr class="row-8">
	<td class="column-1">表头</td><td class="column-2">压膜铸铝</td><td class="column-3">测量管</td><td class="column-4">不锈钢</td>
</tr>
<tr class="row-9">
	<td class="column-1">表体</td><td class="column-2">碳钢（常规）<br />
不锈钢（可选）</td><td class="column-3">内衬</td><td class="column-4">聚四氟乙烯（PTFE）、聚氯丁橡胶、<br />
聚氨酯橡胶、聚硅氟橡胶、<br />
聚全氟乙丙烯（F46）、PFA</td>
</tr>
<tr class="row-10">
	<td class="column-1">法兰</td><td class="column-2">碳钢（常规）<br />
不锈钢（可选）</td><td class="column-3">电极</td><td class="column-4">316L、哈氏合金B、哈氏合金C、<br />
钛、铝、铂/铱合金、碳化钨</td>
</tr>
<tr class="row-11">
	<td class="column-1">供电方式</td><td colspan="3" class="column-2">AC220V、50HZ/DC24V/3.6V锂电池</td>
</tr>
<tr class="row-12">
	<td class="column-1">输出信号</td><td colspan="3" class="column-2">4～20mA电流输出、脉冲输出、Hart、RS-485（ModBus协议）</td>
</tr>
<tr class="row-13">
	<td class="column-1">电极形式</td><td colspan="3" class="column-2">标准固定式</td>
</tr>
<tr class="row-14">
	<td class="column-1">电极数量</td><td colspan="3" class="column-2">3个</td>
</tr>
<tr class="row-15">
	<td class="column-1">流动方向</td><td colspan="3" class="column-2">正、反向</td>
</tr>
<tr class="row-16">
	<td colspan="2" class="column-1">流速范围：0.5m/s～10m/s</td><td colspan="2" class="column-3">环境温度：-20～70℃</td>
</tr>
<tr class="row-17">
	<td colspan="2" class="column-1">电气接口：M20×1.5</td><td colspan="2" class="column-3">储存温度：-40～60℃</td>
</tr>
<tr class="row-18">
	<td colspan="2" class="column-1">防爆等级：Ex db mb lIC T6 GbEx tb IIC T80℃ Db</td><td colspan="2" class="column-3">相对湿度：5～90%</td>
</tr>
<tr class="row-19">
	<td colspan="2" class="column-1">防护等级：IP65、IP67、IP68</td><td colspan="2" class="column-3">报警（常开）：空管、励磁、上下限</td>
</tr>
</tbody>
</table>
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					</div>
				</div>
		<div class="elementor-element elementor-element-e3359f8 e-flex e-con-boxed e-con e-parent" data-id="e3359f8" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-e7b2d3d elementor-widget elementor-widget-heading" data-id="e7b2d3d" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">电磁流量计衬里材料</h2>				</div>
				<div class="elementor-element elementor-element-88234b3 elementor-widget elementor-widget-tablepress-table" data-id="88234b3" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-2" class="tablepress tablepress-id-2">
<thead>
<tr class="row-1">
	<th class="column-1">衬里材料</th><th class="column-2">主要性能</th><th class="column-3">适用范围</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">聚氯丁橡胶</td><td class="column-2">1、有极好的弹性、高度的扯断力、耐磨性能好；<br />
2、耐一般浓度的酸、碱、盐介质的腐蚀，不耐氧化性介质的腐蚀；</td><td class="column-3">水、污水、弱磨损性的泥浆、矿浆<br />
耐温范围：-20℃~60°C</td>
</tr>
<tr class="row-3">
	<td class="column-1">聚氨酯橡胶</td><td class="column-2">1、有较好的耐磨性（相当于天然橡胶的10倍）；<br />
2、耐酸、碱性能差；<br />
3、不能用于混有有机溶剂的水；</td><td class="column-3">中性强磨损的矿浆、煤浆、泥浆等<br />
耐温范围：-20°C~60°C</td>
</tr>
<tr class="row-4">
	<td class="column-1">聚硅氟橡胶</td><td class="column-2">1、有极好的弹性、高度的扯断力、耐高温；<br />
2、不耐任何浓度酸、碱、盐介质的腐蚀；</td><td class="column-3">水<br />
耐温范围：-20°C~180°C</td>
</tr>
<tr class="row-5">
	<td class="column-1">聚四氟乙烯<br />
（PTFE）</td><td class="column-2">1、塑料中化学性能***稳定的一种材料，能耐沸腾的盐酸、硫酸和王水，也能耐浓碱和各种有机溶剂，不耐三氟化氯、高流速液氟、液氧、臭氧的腐蚀；<br />
2、耐磨损性能差；</td><td class="column-3">浓酸、碱等强腐蚀性介质<br />
耐温范围：-20°C~120°C</td>
</tr>
<tr class="row-6">
	<td class="column-1">聚全氟乙丙烯<br />
F46</td><td class="column-2">1、耐腐蚀能力同PTFE<br />
2、能耐低磨损<br />
3、抗负压能力强；</td><td class="column-3">同PTFE、能用于低磨损性介质<br />
耐温范围：-20°C~160°C</td>
</tr>
<tr class="row-7">
	<td class="column-1">可溶性聚四氟乙烯<br />
PFA</td><td class="column-2">耐腐蚀性同PTFE，抗负压能力强；</td><td class="column-3">能用于负压状态<br />
耐温范围：-40°C~160°C</td>
</tr>
</tbody>
</table>
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				<div class="elementor-element elementor-element-c52c471 elementor-widget elementor-widget-heading" data-id="c52c471" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">电磁流量计电极材料</h2>				</div>
				<div class="elementor-element elementor-element-b4071c5 elementor-widget elementor-widget-tablepress-table" data-id="b4071c5" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-3" class="tablepress tablepress-id-3">
<thead>
<tr class="row-1">
	<th class="column-1">电极材料</th><th class="column-2">耐腐蚀性能</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">SUS316</td><td class="column-2">用于工业用水、生活用水、污水、具有弱腐蚀性的介质，广泛用于石油、化工、钢铁等工业部门及市政、环保等领域；</td>
</tr>
<tr class="row-3">
	<td class="column-1">哈氏合金B<br />
（HB）</td><td class="column-2">对沸点以下一切浓度的盐酸具有良好的耐蚀性，也耐硫酸、磷酸、氢氟酸、有机酸等非氧化性酸、碱非氧化盐液的腐蚀；</td>
</tr>
<tr class="row-4">
	<td class="column-1">哈氏合金C<br />
（HC）</td><td class="column-2">能耐非氧化性酸，如硝酸、混酸、或铬酸与硫酸的混合介质的腐蚀，也耐氧化性盐类如：Fe+++、Cu++下或含其他氧化剂的腐蚀，如高于常温的次氯酸盐溶液、海水的腐蚀；</td>
</tr>
<tr class="row-5">
	<td class="column-1">钛（TI）</td><td class="column-2">能耐海水、各种氯化物和次氯酸盐、氧化性酸（包括发烟硫酸）、有机酸、碱的腐蚀。不耐较纯的还原性酸（如硫酸、盐酸）的腐蚀，但如酸中含有氧化剂（如硝酸、Fe+、Cu++）时，则腐蚀大为降低；</td>
</tr>
<tr class="row-6">
	<td class="column-1">钽（Ta）</td><td class="column-2">具有优良的耐蚀性和玻璃很相似。除了氢氟酸、发烟硫酸、碱外，几乎能耐一切化学介质（包括沸点的盐酸、硝酸和150°C以下的硫酸）的腐蚀。注：在碱中不耐蚀；</td>
</tr>
<tr class="row-7">
	<td class="column-1">铂、铱合金</td><td class="column-2">几乎能耐一切化学介质，但不适用于王水和铵盐；</td>
</tr>
<tr class="row-8">
	<td class="column-1">不锈钢<br />
涂覆碳化钨</td><td class="column-2">用于无腐蚀性，强磨损性的介质；</td>
</tr>
</tbody>
</table>
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					</div>
				</div>
		<div class="elementor-element elementor-element-5a69f7d e-flex e-con-boxed e-con e-parent" data-id="5a69f7d" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-ec2803c elementor-widget elementor-widget-heading" data-id="ec2803c" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">电磁流量计流量范围</h2>				</div>
				<div class="elementor-element elementor-element-80055fe elementor-widget elementor-widget-tablepress-table" data-id="80055fe" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-4" class="tablepress tablepress-id-4">
<thead>
<tr class="row-1">
	<td colspan="2" class="column-1"></td><th class="column-3">电磁流量计流量范围（单位：m³/h）</th><td colspan="2" class="column-4"></td>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">口径</td><td class="column-2">流量下限</td><td class="column-3">流量上限</td><td class="column-4">扩展下限</td><td class="column-5">扩展上限</td>
</tr>
<tr class="row-3">
	<td class="column-1">10</td><td class="column-2">0.1</td><td class="column-3">1.4</td><td class="column-4">0.06</td><td class="column-5">2.8</td>
</tr>
<tr class="row-4">
	<td class="column-1">15</td><td class="column-2">0.3</td><td class="column-3">3.2</td><td class="column-4">0.1</td><td class="column-5">6.4</td>
</tr>
<tr class="row-5">
	<td class="column-1">20</td><td class="column-2">0.6</td><td class="column-3">5.7</td><td class="column-4">0.2</td><td class="column-5">11.3</td>
</tr>
<tr class="row-6">
	<td class="column-1">25</td><td class="column-2">0.9</td><td class="column-3">5.7</td><td class="column-4">0.4</td><td class="column-5">17.7</td>
</tr>
<tr class="row-7">
	<td class="column-1">32</td><td class="column-2">1.4</td><td class="column-3">14</td><td class="column-4">0.6</td><td class="column-5">28.9</td>
</tr>
<tr class="row-8">
	<td class="column-1">40</td><td class="column-2">2.3</td><td class="column-3">23</td><td class="column-4">0.9</td><td class="column-5">45.2</td>
</tr>
<tr class="row-9">
	<td class="column-1">50</td><td class="column-2">3.5</td><td class="column-3">35</td><td class="column-4">1.4</td><td class="column-5">70.7</td>
</tr>
<tr class="row-10">
	<td class="column-1">65</td><td class="column-2">6</td><td class="column-3">60</td><td class="column-4">2.4</td><td class="column-5">119</td>
</tr>
<tr class="row-11">
	<td class="column-1">80</td><td class="column-2">9</td><td class="column-3">90</td><td class="column-4">3.6</td><td class="column-5">181</td>
</tr>
<tr class="row-12">
	<td class="column-1">100</td><td class="column-2">14</td><td class="column-3">141</td><td class="column-4">6</td><td class="column-5">283</td>
</tr>
<tr class="row-13">
	<td class="column-1">125</td><td class="column-2">22</td><td class="column-3">221</td><td class="column-4">9</td><td class="column-5">442</td>
</tr>
<tr class="row-14">
	<td class="column-1">150</td><td class="column-2">32</td><td class="column-3">318</td><td class="column-4">13</td><td class="column-5">636</td>
</tr>
<tr class="row-15">
	<td class="column-1">200</td><td class="column-2">57</td><td class="column-3">565</td><td class="column-4">23</td><td class="column-5">1130</td>
</tr>
<tr class="row-16">
	<td class="column-1">250</td><td class="column-2">88</td><td class="column-3">883</td><td class="column-4">35</td><td class="column-5">1766</td>
</tr>
<tr class="row-17">
	<td class="column-1">300</td><td class="column-2">127</td><td class="column-3">1272</td><td class="column-4">51</td><td class="column-5">2543</td>
</tr>
<tr class="row-18">
	<td class="column-1">350</td><td class="column-2">173</td><td class="column-3">1731</td><td class="column-4">69</td><td class="column-5">3462</td>
</tr>
<tr class="row-19">
	<td class="column-1">400</td><td class="column-2">226</td><td class="column-3">2261</td><td class="column-4">90</td><td class="column-5">4522</td>
</tr>
<tr class="row-20">
	<td class="column-1">450</td><td class="column-2">286</td><td class="column-3">2861</td><td class="column-4">114</td><td class="column-5">5723</td>
</tr>
<tr class="row-21">
	<td class="column-1">500</td><td class="column-2">353</td><td class="column-3">3533</td><td class="column-4">141</td><td class="column-5">7065</td>
</tr>
<tr class="row-22">
	<td class="column-1">600</td><td class="column-2">509</td><td class="column-3">5087</td><td class="column-4">203</td><td class="column-5">10174</td>
</tr>
<tr class="row-23">
	<td class="column-1">700</td><td class="column-2">692</td><td class="column-3">6924</td><td class="column-4">277</td><td class="column-5">13847</td>
</tr>
<tr class="row-24">
	<td class="column-1">800</td><td class="column-2">904</td><td class="column-3">9043</td><td class="column-4">362</td><td class="column-5">18086</td>
</tr>
<tr class="row-25">
	<td class="column-1">900</td><td class="column-2">1145</td><td class="column-3">11445</td><td class="column-4">458</td><td class="column-5">22891</td>
</tr>
<tr class="row-26">
	<td class="column-1">1000</td><td class="column-2">1413</td><td class="column-3">14130</td><td class="column-4">565</td><td class="column-5">28260</td>
</tr>
<tr class="row-27">
	<td class="column-1">1200</td><td class="column-2">2035</td><td class="column-3">20347</td><td class="column-4">814</td><td class="column-5">40694</td>
</tr>
<tr class="row-28">
	<td class="column-1">1400</td><td class="column-2">2769</td><td class="column-3">27695</td><td class="column-4">1108</td><td class="column-5">55390</td>
</tr>
<tr class="row-29">
	<td class="column-1">1600</td><td class="column-2">3617</td><td class="column-3">36173</td><td class="column-4">1447</td><td class="column-5">72346</td>
</tr>
<tr class="row-30">
	<td class="column-1">1800</td><td class="column-2">4578</td><td class="column-3">45781</td><td class="column-4">1831</td><td class="column-5">91562</td>
</tr>
<tr class="row-31">
	<td class="column-1">2000</td><td class="column-2">5652</td><td class="column-3">56520</td><td class="column-4">2261</td><td class="column-5">113040</td>
</tr>
<tr class="row-32">
	<td class="column-1">2200</td><td class="column-2">6839</td><td class="column-3">68389</td><td class="column-4">2736</td><td class="column-5">136778</td>
</tr>
</tbody>
</table>
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					<h2 class="elementor-heading-title elementor-size-default">电磁流量计法兰式尺寸</h2>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">电磁流量计产品尺寸表</h2>				</div>
				<div class="elementor-element elementor-element-6e0a6b1 elementor-widget elementor-widget-tablepress-table" data-id="6e0a6b1" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-5" class="tablepress tablepress-id-5">
<thead>
<tr class="row-1">
	<th class="column-1">DN</th><th class="column-2">额定压力<br />
（MPa）</th><th colspan="4" class="column-3">仪表外形尺寸（mm）</th><th colspan="3" class="column-7">法兰连接尺寸（mm）</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1"></td><td class="column-2"></td><td class="column-3">a</td><td class="column-4">bf</td><td class="column-5">c</td><td class="column-6">e</td><td class="column-7">D</td><td class="column-8">Do</td><td class="column-9">n×A</td>
</tr>
<tr class="row-3">
	<td class="column-1">10</td><td class="column-2">4.0</td><td class="column-3">150</td><td class="column-4">310</td><td class="column-5">107</td><td class="column-6">92</td><td class="column-7">90</td><td class="column-8">60</td><td class="column-9">4×14</td>
</tr>
<tr class="row-4">
	<td class="column-1">15</td><td class="column-2">4.0</td><td class="column-3">200</td><td class="column-4">310</td><td class="column-5">107</td><td class="column-6">92</td><td class="column-7">95</td><td class="column-8">65</td><td class="column-9">4×14</td>
</tr>
<tr class="row-5">
	<td class="column-1">20</td><td class="column-2">4.0</td><td class="column-3">200</td><td class="column-4">310</td><td class="column-5">107</td><td class="column-6">92</td><td class="column-7">105</td><td class="column-8">75</td><td class="column-9">4×14</td>
</tr>
<tr class="row-6">
	<td class="column-1">25</td><td class="column-2">4.0</td><td class="column-3">200</td><td class="column-4">314</td><td class="column-5">107</td><td class="column-6">92</td><td class="column-7">115</td><td class="column-8">85</td><td class="column-9">4×14</td>
</tr>
<tr class="row-7">
	<td class="column-1">32</td><td class="column-2">4.0</td><td class="column-3">200</td><td class="column-4">336</td><td class="column-5">126</td><td class="column-6">90</td><td class="column-7">140</td><td class="column-8">100</td><td class="column-9">4×18</td>
</tr>
<tr class="row-8">
	<td class="column-1">40</td><td class="column-2">4.0</td><td class="column-3">200</td><td class="column-4">348</td><td class="column-5">140</td><td class="column-6">90</td><td class="column-7">150</td><td class="column-8">110</td><td class="column-9">4×18</td>
</tr>
<tr class="row-9">
	<td class="column-1">50</td><td class="column-2">4.0</td><td class="column-3">200</td><td class="column-4">356</td><td class="column-5">140</td><td class="column-6">90</td><td class="column-7">165</td><td class="column-8">125</td><td class="column-9">4×18</td>
</tr>
<tr class="row-10">
	<td class="column-1">65</td><td class="column-2">1.6</td><td class="column-3">200</td><td class="column-4">376</td><td class="column-5">160</td><td class="column-6">90</td><td class="column-7">185</td><td class="column-8">145</td><td class="column-9">4×18</td>
</tr>
<tr class="row-11">
	<td class="column-1">80</td><td class="column-2">1.6</td><td class="column-3">200</td><td class="column-4">383</td><td class="column-5">160</td><td class="column-6">90</td><td class="column-7">200</td><td class="column-8">160</td><td class="column-9">8×18</td>
</tr>
<tr class="row-12">
	<td class="column-1">100</td><td class="column-2">1.6</td><td class="column-3">250</td><td class="column-4">403</td><td class="column-5">180</td><td class="column-6">130</td><td class="column-7">220</td><td class="column-8">180</td><td class="column-9">8×18</td>
</tr>
<tr class="row-13">
	<td class="column-1">125</td><td class="column-2">1.6</td><td class="column-3">250</td><td class="column-4">432</td><td class="column-5">208</td><td class="column-6">130</td><td class="column-7">250</td><td class="column-8">210</td><td class="column-9">8×18</td>
</tr>
<tr class="row-14">
	<td class="column-1">150</td><td class="column-2">1.6</td><td class="column-3">300</td><td class="column-4">463</td><td class="column-5">234</td><td class="column-6">152</td><td class="column-7">285</td><td class="column-8">240</td><td class="column-9">8×22</td>
</tr>
<tr class="row-15">
	<td class="column-1">200</td><td class="column-2">1.0</td><td class="column-3">350</td><td class="column-4">521</td><td class="column-5">296</td><td class="column-6">192</td><td class="column-7">340</td><td class="column-8">295</td><td class="column-9">8×22</td>
</tr>
<tr class="row-16">
	<td class="column-1">250</td><td class="column-2">1.0</td><td class="column-3">400</td><td class="column-4">573</td><td class="column-5">344</td><td class="column-6">248</td><td class="column-7">395</td><td class="column-8">350</td><td class="column-9">12×22</td>
</tr>
<tr class="row-17">
	<td class="column-1">300</td><td class="column-2">1.0</td><td class="column-3">500</td><td class="column-4">623</td><td class="column-5">394</td><td class="column-6">282</td><td class="column-7">445</td><td class="column-8">400</td><td class="column-9">12×22</td>
</tr>
<tr class="row-18">
	<td class="column-1">350</td><td class="column-2">1.0</td><td class="column-3">600</td><td class="column-4">680</td><td class="column-5">449</td><td class="column-6">316</td><td class="column-7">505</td><td class="column-8">460</td><td class="column-9">16×22</td>
</tr>
<tr class="row-19">
	<td class="column-1">400</td><td class="column-2">1.0</td><td class="column-3">600</td><td class="column-4">735</td><td class="column-5">499</td><td class="column-6">376</td><td class="column-7">565</td><td class="column-8">515</td><td class="column-9">16×26</td>
</tr>
<tr class="row-20">
	<td class="column-1">450</td><td class="column-2">1.0</td><td class="column-3">600</td><td class="column-4">786</td><td class="column-5">551</td><td class="column-6">376</td><td class="column-7">615</td><td class="column-8">565</td><td class="column-9">20×26</td>
</tr>
<tr class="row-21">
	<td class="column-1">500</td><td class="column-2">1.0</td><td class="column-3">600</td><td class="column-4">840</td><td class="column-5">603</td><td class="column-6">400</td><td class="column-7">670</td><td class="column-8">620</td><td class="column-9">20×26</td>
</tr>
<tr class="row-22">
	<td class="column-1">600</td><td class="column-2">1.0</td><td class="column-3">600</td><td class="column-4">945</td><td class="column-5">703</td><td class="column-6">400</td><td class="column-7">780</td><td class="column-8">725</td><td class="column-9">20×30</td>
</tr>
<tr class="row-23">
	<td class="column-1">700</td><td class="column-2">1.0</td><td class="column-3">700</td><td class="column-4">1098</td><td class="column-5">895</td><td class="column-6">545</td><td class="column-7">895</td><td class="column-8">840</td><td class="column-9">24×30</td>
</tr>
<tr class="row-24">
	<td class="column-1">800</td><td class="column-2">1.0</td><td class="column-3">800</td><td class="column-4">1218</td><td class="column-5">1015</td><td class="column-6">580</td><td class="column-7">1015</td><td class="column-8">950</td><td class="column-9">24×33</td>
</tr>
<tr class="row-25">
	<td class="column-1">900</td><td class="column-2">1.0</td><td class="column-3">900</td><td class="column-4">1318</td><td class="column-5">1115</td><td class="column-6">690</td><td class="column-7">1115</td><td class="column-8">1050</td><td class="column-9">28×33</td>
</tr>
<tr class="row-26">
	<td class="column-1">1000</td><td class="column-2">1.0</td><td class="column-3">1000</td><td class="column-4">1433</td><td class="column-5">1230</td><td class="column-6">750</td><td class="column-7">1230</td><td class="column-8">1160</td><td class="column-9">28×36</td>
</tr>
<tr class="row-27">
	<td class="column-1">1200</td><td class="column-2">0.6</td><td class="column-3">1200</td><td class="column-4">1608</td><td class="column-5">1405</td><td class="column-6">1206</td><td class="column-7">1405</td><td class="column-8">1340</td><td class="column-9">32×33</td>
</tr>
<tr class="row-28">
	<td class="column-1">1400</td><td class="column-2">0.6</td><td class="column-3">1400</td><td class="column-4">1833</td><td class="column-5">1630</td><td class="column-6">1406</td><td class="column-7">1630</td><td class="column-8">1560</td><td class="column-9">36×36</td>
</tr>
<tr class="row-29">
	<td class="column-1">1600</td><td class="column-2">0.6</td><td class="column-3">1600</td><td class="column-4">2033</td><td class="column-5">1830</td><td class="column-6">1606</td><td class="column-7">1830</td><td class="column-8">1760</td><td class="column-9">40×36</td>
</tr>
<tr class="row-30">
	<td class="column-1">1800</td><td class="column-2">0.6</td><td class="column-3">1800</td><td class="column-4">2248</td><td class="column-5">2045</td><td class="column-6">1806</td><td class="column-7">2045</td><td class="column-8">1970</td><td class="column-9">44×39</td>
</tr>
<tr class="row-31">
	<td class="column-1">2000</td><td class="column-2">0.6</td><td class="column-3">2000</td><td class="column-4">2468</td><td class="column-5">2265</td><td class="column-6">2006</td><td class="column-7">2265</td><td class="column-8">2180</td><td class="column-9">48×42</td>
</tr>
<tr class="row-32">
	<td class="column-1">2200</td><td class="column-2">0.25</td><td class="column-3">2200</td><td class="column-4">2608</td><td class="column-5">2405</td><td class="column-6">2206</td><td class="column-7">2405</td><td class="column-8">2315</td><td class="column-9">52×45</td>
</tr>
</tbody>
</table>
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					<h2 class="elementor-heading-title elementor-size-default">电磁流量计产品选型</h2>				</div>
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<table id="tablepress-6" class="tablepress tablepress-id-6 tbody-has-connected-cells">
<thead>
<tr class="row-1">
	<th class="column-1">型号</th><th class="column-2">基本代码</th><th class="column-3">说明</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">仪表类型</td><td class="column-2">JKM-LDE</td><td class="column-3">电磁流量计</td>
</tr>
<tr class="row-3">
	<td rowspan="4" class="column-1">公称通径</td><td class="column-2">口径</td><td class="column-3">如50表示通径是50mm</td>
</tr>
<tr class="row-4">
	<td class="column-2">C</td><td class="column-3">插入式</td>
</tr>
<tr class="row-5">
	<td class="column-2">Y</td><td class="column-3">一体式</td>
</tr>
<tr class="row-6">
	<td class="column-2">F</td><td class="column-3">分体式</td>
</tr>
<tr class="row-7">
	<td rowspan="3" class="column-1">电源</td><td class="column-2">AC</td><td class="column-3">交流220VAC  50Hz（90~250VAC 50Hz）</td>
</tr>
<tr class="row-8">
	<td class="column-2">DC</td><td class="column-3">直流24VDC （20~36VDC）</td>
</tr>
<tr class="row-9">
	<td class="column-2">LD</td><td class="column-3">电池供电3.6V</td>
</tr>
<tr class="row-10">
	<td rowspan="3" class="column-1">输出信号</td><td class="column-2">AR</td><td class="column-3">4~20mA/RS485</td>
</tr>
<tr class="row-11">
	<td class="column-2">AH</td><td class="column-3">4~20mA/HART</td>
</tr>
<tr class="row-12">
	<td class="column-2">F</td><td class="column-3">频率输出1KHZ</td>
</tr>
<tr class="row-13">
	<td rowspan="2" class="column-1">防爆要求</td><td class="column-2">N</td><td class="column-3">无防爆</td>
</tr>
<tr class="row-14">
	<td class="column-2">E</td><td class="column-3">隔爆Ex db mb IIC T6 Gb</td>
</tr>
<tr class="row-15">
	<td rowspan="3" class="column-1">介质温度</td><td class="column-2">T1</td><td class="column-3">≤60°C</td>
</tr>
<tr class="row-16">
	<td class="column-2">T2</td><td class="column-3">≤120°C</td>
</tr>
<tr class="row-17">
	<td class="column-2">T3</td><td class="column-3">≤160°C</td>
</tr>
<tr class="row-18">
	<td rowspan="5" class="column-1">内衬材料</td><td class="column-2">1</td><td class="column-3">氯丁橡胶NE</td>
</tr>
<tr class="row-19">
	<td class="column-2">2</td><td class="column-3">聚四氟乙烯PTFE</td>
</tr>
<tr class="row-20">
	<td class="column-2">3</td><td class="column-3">F46</td>
</tr>
<tr class="row-21">
	<td class="column-2">4</td><td class="column-3">聚氨酯PU</td>
</tr>
<tr class="row-22">
	<td class="column-2">5</td><td class="column-3">PFA</td>
</tr>
<tr class="row-23">
	<td rowspan="6" class="column-1">电极材质</td><td class="column-2">316L</td><td class="column-3">316L</td>
</tr>
<tr class="row-24">
	<td class="column-2">HC</td><td class="column-3">哈氏合金C</td>
</tr>
<tr class="row-25">
	<td class="column-2">HB</td><td class="column-3">哈氏合金B</td>
</tr>
<tr class="row-26">
	<td class="column-2">Ti</td><td class="column-3">钛</td>
</tr>
<tr class="row-27">
	<td class="column-2">Ta</td><td class="column-3">钽</td>
</tr>
<tr class="row-28">
	<td class="column-2">PT</td><td class="column-3">铂铱合金</td>
</tr>
<tr class="row-29">
	<td rowspan="5" class="column-1">耐压等级</td><td class="column-2">P10</td><td class="column-3">耐压1.0MPa</td>
</tr>
<tr class="row-30">
	<td class="column-2">P16</td><td class="column-3">耐压1.6MPa</td>
</tr>
<tr class="row-31">
	<td class="column-2">P25</td><td class="column-3">耐压2.5MPa</td>
</tr>
<tr class="row-32">
	<td class="column-2">P40</td><td class="column-3">耐压4.0MPa</td>
</tr>
<tr class="row-33">
	<td class="column-2">PQ</td><td class="column-3">特殊订制</td>
</tr>
</tbody>
</table>
<!-- #tablepress-6 from cache -->				</div>
					</div>
				</div>
				</div>
		<p><a href="https://www.zhanfengdesign.com/dcllj/">JKM-LDE智能电磁流量计</a>最先出现在<a href="https://www.zhanfengdesign.com">金湖凯铭仪表</a>。</p>
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