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	<title>污水液位计 | 定制量程防腐材质成套供货 - 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>污水液位计 | 定制量程防腐材质成套供货 - 金湖凯铭仪表</title>
	<link>https://www.zhanfengdesign.com/product-tag/wsywj/</link>
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		<title>浮标液位计</title>
		<link>https://www.zhanfengdesign.com/fbywj/</link>
		
		<dc:creator><![CDATA[jingangxiaohulu3wa]]></dc:creator>
		<pubDate>Mon, 20 Jul 2026 07:10:38 +0000</pubDate>
				<guid isPermaLink="false">https://www.zhanfengdesign.com/?post_type=product&#038;p=9440</guid>

					<description><![CDATA[<p>产品概述 UFZ浮标液位计是一种简易的液 [&#8230;]</p>
<p><a href="https://www.zhanfengdesign.com/fbywj/">浮标液位计</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="9440" class="elementor elementor-9440" data-elementor-post-type="product">
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					<h2 class="elementor-heading-title elementor-size-default">产品概述</h2>				</div>
				<div class="elementor-element elementor-element-ff7a6f0 elementor-widget elementor-widget-text-editor" data-id="ff7a6f0" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>UFZ浮标液位计是一种简易的液位测量仪表，它适用于石油化工系统中贮有腐蚀性介质的槽、罐、油箱、油库等的平底锥盖及拱顶容器以及一般企业、民用建筑的水塔(水箱)所需价格低廉的液位测量，以解决人工测量液位的困难。</p>								</div>
				<div class="elementor-element elementor-element-e04f293 elementor-widget elementor-widget-heading" data-id="e04f293" 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-2927459 elementor-widget elementor-widget-text-editor" data-id="2927459" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>液位计是根据力平衡原理设计的，当罐内液位处于某一位置时浮标重量W，重锤指针重量W1和浮标浸在液体中所受浮力F，整个系统中摩擦力f，四力处于平衡状态（即W-F-W1-f=0）。当液位上升时，由于牵引索吊着浮子沿导向索被浮起，液体浮力，F增大，使原平衡系统地四力失去平衡，在重力的作用下，重锤指针(8)向下滑行，同时也连续地在标尺上指示液位的上升高度。同理，可说明液位下降时，浮子浮力F减少，使牵引索与液体同步下降，由于浮子的重量大于重锤指针的重量，使指针向上运动，同样在液位连续下降变化时，重锤指针能随之连续地指示液位的下降情况，从而达到准确测量液位变化的目的。</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">仪表结果示意图</h2>				</div>
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									<p>仪表结构<br />液位计是由浮子、牵引索、导向滑轮、重锤指针、显示标尺或磁性翻板等五部分组成。<br />1、浮子：浮子是用二个不锈钢（或碳钢）空心圆锥体和一个不锈钢（或碳钢）空心圆柱体焊接而成，并在浮子两侧焊有导向环起导向作用，浮子的作用是直接把液位变化的浮力转给牵引索，使牵引索将液位变化转送给重锤指针，实现液位变化的现场指示。<br />2、牵引索：连接钢丝的一端吊着浮子，另一端连接重锤指针，中间部分封闭在钢管内。<br />3、导向滑轮：它是根据现场液位罐的几何形状和仪表安装要求设计的，又连接钢丝导向滑轮核定滑轮外壳两部分组成，主要作用是为连接钢丝导向，系统转动的阻力减少。<br />4、重锤指针：是选用A3F钢所制成，中间制成指针形式，指针所指相应的标尺数值即为测量液位高度，它是随浮子的变化随连接牵引索进行同步运动的。磁性翻板显示时重锤指针由内装磁钢的钢管代替。<br />5、显示标尺：它由用户根据实际工况条件由合金铝或不锈钢压制而成的，并在表面刻好标准数值，以厘米为单位，每节高度为1米。磁性翻板显示时由红、白翻板代替。</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">主要技术参数</h2>				</div>
				<div class="elementor-element elementor-element-ab3e16a elementor-widget elementor-widget-text-editor" data-id="ab3e16a" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>1、工作压力：常压或≤0.6MPa（带密封管）<br />2、介质密度≥0.6g/cm³<br />3、测量范围：L=20m内的任意指定测量范围，对于大于20m的范围由用户指定，按特殊规格。<br />4、现场指示精度：±10mm<br />5、被测介质温度：-30°C~300°C<br />6、导向钢丝安装垂直度：≤±5°</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">仪表基本选型参数</h2>				</div>
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<thead>
<tr class="row-1">
	<th class="column-1">基本型号</th><th class="column-2">显示形式</th><th class="column-3">顶部法兰</th><th class="column-4">横向导管<br />
连接形式</th><th class="column-5">测量范围</th><th class="column-6">介质密度</th><th class="column-7">浮球材质</th><th class="column-8">导向索</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td colspan="8" class="column-1">JKM-UFZ</td>
</tr>
<tr class="row-3">
	<td class="column-1"></td><td colspan="7" class="column-2">A.指针<br />
B.磁性翻板式</td>
</tr>
<tr class="row-4">
	<td class="column-1"></td><td class="column-2"></td><td colspan="6" class="column-3">DN80<br />
DN100<br />
DN150</td>
</tr>
<tr class="row-5">
	<td class="column-1"></td><td class="column-2"></td><td class="column-3"></td><td colspan="5" class="column-4">A.固定尺寸<br />
B.可调节型</td>
</tr>
<tr class="row-6">
	<td class="column-1"></td><td class="column-2"></td><td class="column-3"></td><td class="column-4"></td><td colspan="4" class="column-5">0-20m</td>
</tr>
<tr class="row-7">
	<td class="column-1"></td><td class="column-2"></td><td class="column-3"></td><td class="column-4"></td><td class="column-5"></td><td colspan="3" class="column-6">≥0.6g/cm³</td>
</tr>
<tr class="row-8">
	<td class="column-1"></td><td class="column-2"></td><td class="column-3"></td><td class="column-4"></td><td class="column-5"></td><td class="column-6"></td><td colspan="2" class="column-7">A.304<br />
B.316<br />
C.PP<br />
D.PTFE<br />
E.其他</td>
</tr>
<tr class="row-9">
	<td class="column-1"></td><td class="column-2"></td><td class="column-3"></td><td class="column-4"></td><td class="column-5"></td><td class="column-6"></td><td class="column-7"></td><td class="column-8">A.无导向索<br />
B.有导向索2根</td>
</tr>
</tbody>
</table>
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				<div class="elementor-element elementor-element-99ab621 elementor-widget elementor-widget-heading" data-id="99ab621" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">安装调试</h2>				</div>
				<div class="elementor-element elementor-element-f5cebb0 elementor-widget elementor-widget-text-editor" data-id="f5cebb0" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>1、按照两个导向滑轮的间距，在容器上方开三个孔，分别焊接导向螺栓管和滑轮导管；在容器外侧焊接标尺支架，高度以保持两个导向滑轮水平为准。<br />2、仪表的调零<br />在仪表安装时，罐内应还未有被测介质，浮标在罐内的底部时，重锤指针部分的红色尖头指示应指在标尺测量范围的顶部“零”值上，否则要调整钢丝长度。<br />3、仪表的量程调整<br />仪表在调好零位的基础上，再把浮标拉到容器的顶部或***大测量点上，重锤指针部分的红色尖头应指在标尺的底部位置上，即落在标尺***大量程点上。</p>								</div>
				<div class="elementor-element elementor-element-b3c7a78 elementor-widget elementor-widget-heading" data-id="b3c7a78" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">安装使用及注意事项</h2>				</div>
				<div class="elementor-element elementor-element-9b8a14b elementor-widget elementor-widget-text-editor" data-id="9b8a14b" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>1、导向钢丝下支承焊接安装：<br />在容器底部按照液位计浮子运动方向要求确定位置，焊接或铆接好固定导向钢丝下支承。如设备不具备焊接条件，可采用重锚固定方式固定导向钢丝下支承。如容器内液面波动不大，可不安装导向钢丝。<br />2、导向钢丝的安装：<br />（1）用力使钢丝拉直，并固定在下支承上，注意不要使钢丝有弯曲或打结现象，以免影响浮子上下移动。<br />（2）导向钢丝通过浮子的导向环，后穿入吊勾螺钉，把钢丝的终端固定并用导线夹头夹紧，并旋紧吊勾螺母，使其处于紧张状况，再将上螺母拼紧，以防松动，然后盖好封盖。<br />（3）两根导向钢丝要垂直地面，而且相互平行，保证两者之间距离与浮子的导向环的中心距一致。<br />3、标尺安装：<br />标尺的长度是按用户在订货时所提供的测量范围而确定的，在安装时要求：<br />（1）标尺的连结部分应做到平直、光滑、不应有凹凸现象，以免影响重锤指针的正常运行，或引起测量的误差。<br />（2）标尺应与贮罐内液面相垂直，不应有倾斜现象，标尺安装的垂直度不能大于5°，以免造成重锤指针卡死，使测量失败。<br />（3）在焊接标尺脚架时，应尽量做到安装表面在同一平面上，安装孔在同上直线上，即做到确保标尺的刻度面及重锤指针两侧导向均要平直称为直线，使重锤指针在标尺槽中灵活升降。<br />4、浮标连接钢丝及重锤指针的安装：<br />浮标与连接钢丝的一端用导线夹头夹紧固定，然后将连接钢丝的另一端装进事先安装好的两个导向滑轮盒内，并和重锤指针相连接，用导线夹头夹紧固定，***后调整各导向滑轮支架，使连接钢丝与水平垂直，使浮标在导向钢丝上活动灵活，有轻滑感、无卡死、扭曲、打结、打卷或损伤等现象。<br /><strong>注意:掌握钢丝的所需长度。</strong></p>								</div>
		<div class="elementor-element elementor-element-c7b1c77 e-con-full e-flex e-con e-parent" data-id="c7b1c77" data-element_type="container" data-e-type="container">
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									<p><strong>定货须知：</strong><br />1.介质名称、密度<br />2.温度与压力<br />3.连接管尺寸（如图）<br />4.法兰尺寸及压力等级</p>								</div>
				</div>
		<div class="elementor-element elementor-element-4814e71 e-con-full e-flex e-con e-child" data-id="4814e71" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-b01a592 elementor-widget elementor-widget-image" data-id="b01a592" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img decoding="async" width="500" height="396" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/07/xuanxing.webp" class="attachment-large size-large wp-image-9460" alt="产品选型" srcset="https://www.zhanfengdesign.com/wp-content/uploads/2026/07/xuanxing.webp 500w, https://www.zhanfengdesign.com/wp-content/uploads/2026/07/xuanxing-300x238.webp 300w" sizes="(max-width: 500px) 100vw, 500px" />															</div>
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					<h2 class="elementor-heading-title elementor-size-default">安装使用及注意事项</h2>				</div>
				<div class="elementor-element elementor-element-909b34c elementor-widget elementor-widget-image" data-id="909b34c" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img decoding="async" width="800" height="801" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/07/anzhuang.webp" class="attachment-large size-large wp-image-9461" alt="" srcset="https://www.zhanfengdesign.com/wp-content/uploads/2026/07/anzhuang.webp 800w, https://www.zhanfengdesign.com/wp-content/uploads/2026/07/anzhuang-300x300.webp 300w, https://www.zhanfengdesign.com/wp-content/uploads/2026/07/anzhuang-150x150.webp 150w, https://www.zhanfengdesign.com/wp-content/uploads/2026/07/anzhuang-768x769.webp 768w, https://www.zhanfengdesign.com/wp-content/uploads/2026/07/anzhuang-600x601.webp 600w, https://www.zhanfengdesign.com/wp-content/uploads/2026/07/anzhuang-100x100.webp 100w" sizes="(max-width: 800px) 100vw, 800px" />															</div>
		
</div>
		</div>
		<p><a href="https://www.zhanfengdesign.com/fbywj/">浮标液位计</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>法兰式液位变送器</title>
		<link>https://www.zhanfengdesign.com/flsywbsq/</link>
		
		<dc:creator><![CDATA[jingangxiaohulu3wa]]></dc:creator>
		<pubDate>Thu, 07 May 2026 14:16:33 +0000</pubDate>
				<guid isPermaLink="false">https://www.zhanfengdesign.com/?post_type=product&#038;p=6884</guid>

					<description><![CDATA[<p>产品概述 法兰式液位变送器是工业常用静压 [&#8230;]</p>
<p><a href="https://www.zhanfengdesign.com/flsywbsq/">法兰式液位变送器</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="6884" class="elementor elementor-6884" data-elementor-post-type="product">
				<div class="elementor-element elementor-element-6d3090d e-flex e-con-boxed e-con e-parent" data-id="6d3090d" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-a6af52f elementor-widget elementor-widget-heading" data-id="a6af52f" 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>
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									<p>法兰式液位变送器是工业常用静压式液位测量仪表，以法兰隔离膜片安装，专门适配粘稠、腐蚀、易结晶、含颗粒、高压密闭容器液位测量，将液位高度转换为4-20mA/HART标准信号输出。</p><p>单法兰与双法兰变送器，均属于差压式液位测量仪表，主要用于工业现场密闭容器、开口容器内液体液位、密度或分界面的连续测量，广泛应用于石油、化工、水处理、冶金等行业，核心区别在于法兰取压结构与安装使用场景。</p>								</div>
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		<div class="elementor-element elementor-element-c4b12a3 e-con-full e-flex e-con e-child" data-id="c4b12a3" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-5b85b46 elementor-widget elementor-widget-image" data-id="5b85b46" 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/dflywbsq-e1779156259139.webp" class="attachment-large size-large wp-image-6891" alt="单法兰变送器" />															</div>
				<div class="elementor-element elementor-element-a6ff1a6 elementor-widget elementor-widget-heading" data-id="a6ff1a6" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h3 class="elementor-heading-title elementor-size-default">单法兰变送器</h3>				</div>
				</div>
		<div class="elementor-element elementor-element-d749216 e-con-full e-flex e-con e-child" data-id="d749216" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-bd5b872 elementor-widget elementor-widget-image" data-id="bd5b872" 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/crtdflywbsq-e1779156210869.webp" class="attachment-large size-large wp-image-6887" alt="单法兰插入筒变送器" />															</div>
				<div class="elementor-element elementor-element-da8cd02 elementor-widget elementor-widget-heading" data-id="da8cd02" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h3 class="elementor-heading-title elementor-size-default">单法兰插入筒变送器</h3>				</div>
				</div>
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				<div class="elementor-element elementor-element-8700a07 elementor-widget elementor-widget-image" data-id="8700a07" 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/sflywbsq-e1779156274246.webp" class="attachment-large size-large wp-image-6893" alt="" />															</div>
				<div class="elementor-element elementor-element-2f05404 elementor-widget elementor-widget-heading" data-id="2f05404" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h3 class="elementor-heading-title elementor-size-default">双法兰变送器</h3>				</div>
				</div>
				</div>
					</div>
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					<h2 class="elementor-heading-title elementor-size-default">工作原理</h2>				</div>
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									<p>基于静压公式：P=ρgh，液位高度 h 与液柱静压 P 成正比。<br />法兰内置隔离膜片→毛细管硅油传压→内部差压电容 / 单晶硅传感器检测压力差→电路放大、温度补偿、线性化→输出标准电信号换算液位。<br />法兰式液位变送器通过法兰隔离膜片直接接触容器介质，液柱产生的压力经膜片、毛细管内填充硅油传递至内部传感器芯体；液位高度越高，液柱静压越大，传感器检测到的压力信号随之变化。经过内部电路温度补偿、信号放大与线性转换，将液位高度精准转换成4～20mA 标准电流信号输出。<br />单法兰适用于敞口常压容器；双法兰高低压双侧取压，用于密闭承压容器，膜片隔离结构可测量粘稠、腐蚀、易结晶、含颗粒介质，传感器不直接接触被测介质，防腐防堵性能优异。</p>								</div>
				<div class="elementor-element elementor-element-d5b0832 elementor-widget elementor-widget-heading" data-id="d5b0832" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h3 class="elementor-heading-title elementor-size-default">单法兰变送器结构特点</h3>				</div>
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									<p>结构特点<br />仅有一个测量法兰膜盒，直接与容器侧壁或底部连接，另一侧通大气或接设备气相空间，结构简单、安装便捷。<br />工作原理<br />利用液体静压力与液位高度成正比的原理，通过膜片感知压力，转换为 4–20mA 标准电信号输出。<br />适用场景<br />开口容器、常压容器；洁净无结晶、无粘稠、不易堵塞的介质；常规液位测量。<br />典型优势<br />成本更低、安装简便、维护量小。</p>								</div>
				<div class="elementor-element elementor-element-0ec68d8 elementor-widget elementor-widget-heading" data-id="0ec68d8" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">双法兰变送器结构特点</h2>				</div>
				<div class="elementor-element elementor-element-b5cf961 elementor-widget elementor-widget-text-editor" data-id="b5cf961" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>结构特点<br />配备上下两个远传法兰膜盒，中间通过毛细管连接变送器本体，可实现远距离取压，避免介质直接进入变送器。<br />工作原理<br />测量容器底部与气相空间的压力差，消除气相压力波动对测量的影响，从而精确计算液位。<br />适用场景<br />密闭压力容器、高温、高粘度、易结晶、含颗粒、强腐蚀介质；需远距离安装、防堵防凝的工况。<br />典型优势<br />抗干扰强、耐恶劣介质、测量稳定、适用范围更广。</p>								</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-0f67f7a e-flex e-con-boxed e-con e-parent" data-id="0f67f7a" data-element_type="container" data-e-type="container">
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					<h2 class="elementor-heading-title elementor-size-default">技术参数</h2>				</div>
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<table id="tablepress-63" class="tablepress tablepress-id-63 tbody-has-connected-cells">
<tbody class="row-striping row-hover">
<tr class="row-1">
	<td class="column-1">供电电压</td><td class="column-2">24V直流</td><td rowspan="6" class="column-3"><img loading="lazy" decoding="async" src="https://www.jmsensor.com/wp-content/uploads/2026/04/jscs11-257x300.webp" alt="单法兰" width="257" height="300" class="alignnone size-medium wp-image-10863" /></td>
</tr>
<tr class="row-2">
	<td class="column-1">精度等级</td><td class="column-2">0.2级</td>
</tr>
<tr class="row-3">
	<td class="column-1">量程范围</td><td class="column-2">0~1KPa~25MPa可选</td>
</tr>
<tr class="row-4">
	<td class="column-1">输出信号</td><td class="column-2">4~20mA+HART</td>
</tr>
<tr class="row-5">
	<td class="column-1">法兰尺寸</td><td class="column-2">DN50（默认）可定制DN80，DN100</td>
</tr>
<tr class="row-6">
	<td class="column-1">隔膜材质</td><td class="column-2">316L（默认）可定制哈C，钽，蒙奈尔合金，镀金</td>
</tr>
</tbody>
</table>
				</div>
				<div class="elementor-element elementor-element-21107e9 elementor-widget elementor-widget-tablepress-table" data-id="21107e9" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-64" class="tablepress tablepress-id-64 tbody-has-connected-cells">
<tbody class="row-striping row-hover">
<tr class="row-1">
	<td class="column-1">供电电压</td><td class="column-2">24V直流</td><td rowspan="5" class="column-3"><img loading="lazy" decoding="async" src="https://www.jmsensor.com/wp-content/uploads/2026/04/jscs22-1-272x300.webp" alt="带直插桶" width="272" height="300" class="alignnone size-medium wp-image-10866" /></td>
</tr>
<tr class="row-2">
	<td class="column-1">量程范围</td><td class="column-2">250KPa~60MPa</td>
</tr>
<tr class="row-3">
	<td class="column-1">输出信号</td><td class="column-2">4~20mA（默认）0~5V，0~10V，RS485，HART可选</td>
</tr>
<tr class="row-4">
	<td class="column-1">法兰尺寸</td><td class="column-2">DN25（默认）可定制DN15/DN20/DN32/DN40/DN50/DN80等</td>
</tr>
<tr class="row-5">
	<td class="column-1">隔膜材质</td><td class="column-2">316L，可定制316L衬四氟</td>
</tr>
</tbody>
</table>
				</div>
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<table id="tablepress-65" class="tablepress tablepress-id-65 tbody-has-connected-cells">
<tbody class="row-striping row-hover">
<tr class="row-1">
	<td class="column-1">供电电压</td><td class="column-2">24V直流</td><td rowspan="7" class="column-3"><img loading="lazy" decoding="async" src="https://www.jmsensor.com/wp-content/uploads/2026/04/jscs33-300x243.webp" alt="双法兰" width="300" height="243" class="alignnone size-medium wp-image-10869" /></td>
</tr>
<tr class="row-2">
	<td class="column-1">量程范围</td><td class="column-2">0~1KPa~25MPa可选</td>
</tr>
<tr class="row-3">
	<td class="column-1">输出信号</td><td class="column-2">4~20mA+HART</td>
</tr>
<tr class="row-4">
	<td class="column-1">法兰尺寸</td><td class="column-2">DN50（默认）可定制DN80/DN100</td>
</tr>
<tr class="row-5">
	<td class="column-1">精度等级</td><td class="column-2">0.2级</td>
</tr>
<tr class="row-6">
	<td class="column-1">毛细管材质</td><td class="column-2">316L毛细管长度需确定</td>
</tr>
<tr class="row-7">
	<td class="column-1">隔膜材质</td><td class="column-2">316L（默认）可定制哈C，钽，蒙奈尔合金，镀金</td>
</tr>
</tbody>
</table>
				</div>
					</div>
				</div>
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					<h2 class="elementor-heading-title elementor-size-default">安装方式</h2>				</div>
				<div class="elementor-element elementor-element-4941f36 elementor-widget elementor-widget-text-editor" data-id="4941f36" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>一、标准安装方法<br />1. 单法兰变送器（敞口常压储罐）<br />法兰对接储罐底部最低液位取压口，法兰密封面与容器法兰平行贴合，均匀对角拧紧螺栓，禁止单边用力压紧。<br />膜片朝向容器内部介质一侧，严禁反装、磕碰、划伤隔离膜片。<br />变送器垂直向下或侧向安装，毛细管自然下垂无急弯、扭曲、压扁，避免悬空受力拉扯。<br />接线盒朝上防雨，接入 24VDC 电源，屏蔽信号线接地，输出 4-20mA 信号接入控制系统。<br />2. 双法兰差压变送器（密闭承压容器）<br />高压侧法兰安装在容器下部液相取压口，低压侧法兰安装在容器上部气相取压口。<br />高低压毛细管分开布置，长度尽量一致，避免高低压毛细管温差过大。<br />保证两法兰高度差与量程迁移值匹配，出厂迁移设置现场无需随意改动。<br />法兰密封采用配套垫片，严禁加装硬质异物挤压膜片。<br />二、安装注意事项（工程实用重点）<br />膜片保护：运输、安装严禁触碰、按压、尖锐划伤隔离膜片；膜片凸出法兰面，安装时不要强行顶压，否则直接损坏传感器。<br />毛细管要求：弯曲半径＞5cm，严禁折死弯、剪断、踩踏、暴晒；毛细管内硅油不可泄漏，泄漏直接失效。<br />法兰密封：选用石墨 / 四氟密封垫片，法兰平行对中，对角分次均匀紧固，防止渗漏、变形。<br />温度与振动：远离高温热源、强振动管道、强电磁干扰；高温介质选用耐高温硅油双法兰。<br />介质适配：粘稠、结晶、泥浆介质选用凸面法兰 / 插入式法兰，防止膜片堵塞结垢；强腐蚀介质选用钽、哈氏合金膜片。<br />排气排气：安装后确认取压腔无气泡，气相侧无积液，避免液位测量不准、漂移。<br />电气安全：信号线用屏蔽双绞线，单端接地；防爆场合必须使用防爆变送器、防爆接线盒，严格防爆接线规范。<br />量程迁移：双法兰出厂已做负迁移，安装完成后禁止随意清零、复位、重新迁移，否则液位显示完全错误。</p>								</div>
				<div class="elementor-element elementor-element-68fc7b7 elementor-widget elementor-widget-image" data-id="68fc7b7" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="600" height="497" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/azt-e1779156302276.webp" class="attachment-large size-large wp-image-6894" alt="" />															</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-da84e11 e-flex e-con-boxed e-con e-parent" data-id="da84e11" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-cf2d3c1 elementor-widget elementor-widget-heading" data-id="cf2d3c1" 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-266562e elementor-widget elementor-widget-tablepress-table" data-id="266562e" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-62" class="tablepress tablepress-id-62">
<thead>
<tr class="row-1">
	<th class="column-1">产品型号</th><th class="column-2">JKM-3051系列法兰式差压变送器</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">量程范围</td><td class="column-2">量程根据客户需求直接填写，例如：（0~100kPa）或参见《常规量程表》</td>
</tr>
<tr class="row-3">
	<td class="column-1">过程连接</td><td class="column-2">C1：LT侧装式   C2：LTC侧装插入式   C3：DF单法兰远传<br />
C4：SF双法兰远传   C5：LTDF单法兰侧装毛细管远传</td>
</tr>
<tr class="row-4">
	<td class="column-1">传感器膜片材质</td><td class="column-2">D1：316L 不锈钢膜片   D2：C276 哈氏合金膜片   D3：3Ta 钽膜片<br />
D4：Monel 蒙乃尔膜片   D5：Ti 钛合金膜片</td>
</tr>
<tr class="row-5">
	<td class="column-1">输出信号</td><td class="column-2">B1：4~20mA+HART@协议   B2：RS485@Modbus RTU协议</td>
</tr>
<tr class="row-6">
	<td class="column-1">精度</td><td class="column-2">P1：0.1%FS   P2：0.2%FS   P3：0.5级</td>
</tr>
<tr class="row-7">
	<td class="column-1">螺纹接口</td><td class="column-2">C1：DN25   C2：DN32   C3：DN40   C4：DN50   C5：DN65<br />
C6：DN80   C7：DN100   C8：50.5KF   C9：64KF</td>
</tr>
<tr class="row-8">
	<td class="column-1">电气接口</td><td class="column-2">J1：M20X1.5内丝   J2：NPT1/2内丝</td>
</tr>
<tr class="row-9">
	<td class="column-1">附加条件（可多选）</td><td class="column-2">X1：提供检测报告   X2：提供安装支架<br />
X3：膜片喷涂四氟</td>
</tr>
</tbody>
</table>
				</div>
				<div class="elementor-element elementor-element-41d670a elementor-widget elementor-widget-text-editor" data-id="41d670a" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>一、选型核心依据（容器类型）<br />敞口常压储罐<br />选用单法兰静压式变送器，低压侧通大气，结构简单、成本低，适合常压污水、油库、水处理储罐。<br />密闭承压容器、汽包、负压、真空容器<br />选用双法兰差压变送器，高低压双侧法兰毛细管传压，可承受容器内部压力，不受容器压力干扰，测量稳定精准。<br />二、测量介质选型<br />清水、污水、弱腐蚀液体：316L 不锈钢膜片法兰<br />强酸强碱、腐蚀性介质：钽膜片、哈氏合金 C、蒙乃尔合金法兰<br />粘稠、泥浆、污泥、易结晶介质：插入式凸面法兰、延伸膜片法兰，防堵塞防结垢<br />高温介质：高温硅油、耐高温密封结构双法兰<br />三、法兰规格选型<br />法兰标准：国标 GB、美标 ANSI、欧标 DIN<br />常用口径：DN25、DN40、DN50<br />压力等级：PN1.6、PN2.5、PN4.0MPa；150LB、300LB<br />安装形式：平面法兰、凸面法兰、插入式法兰、衬四氟法兰<br />四、量程与迁移选型<br />量程按最高液位高度选取，预留 10% 余量<br />双法兰出厂自带负迁移，迁移量按高低法兰高度差计算<br />液位越低、法兰间距越大，迁移数值越大，禁止现场随意修改迁移参数<br />五、输出与功能选型<br />常规：4～20mA DC 二线制输出<br />智能型：4～20mA+HART 通讯，可远程调试、校准<br />现场显示：液晶表头就地液位百分比、高度显示<br />防爆要求：本安防爆 ExiaⅡCT4，用于化工易燃易爆场合<br />防护等级：IP67 防水防尘，户外露天安装适用<br />六、毛细管长度选型<br />双法兰毛细管按上下法兰实际垂直距离选型，<br />优先最短合适长度，毛细管越长滞后越大、精度越低；<br />禁止过度加长毛细管，避免温度漂移变大。<br />七、精度选型<br />普通工业控制：0.5% FS<br />精密计量、锅炉汽包：0.2% FS 高精度型</p>								</div>
					</div>
				</div>
				</div>
		<p><a href="https://www.zhanfengdesign.com/flsywbsq/">法兰式液位变送器</a>最先出现在<a href="https://www.zhanfengdesign.com">金湖凯铭仪表</a>。</p>
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		<item>
		<title>超声波液位计</title>
		<link>https://www.zhanfengdesign.com/csbywj/</link>
		
		<dc:creator><![CDATA[jingangxiaohulu3wa]]></dc:creator>
		<pubDate>Thu, 07 May 2026 08:02:21 +0000</pubDate>
				<guid isPermaLink="false">https://www.zhanfengdesign.com/?post_type=product&#038;p=6838</guid>

					<description><![CDATA[<p>产品概述 超声波液位计是智能型非接触式液 [&#8230;]</p>
<p><a href="https://www.zhanfengdesign.com/csbywj/">超声波液位计</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="6838" class="elementor elementor-6838" data-elementor-post-type="product">
				<div class="elementor-element elementor-element-3229767 e-flex e-con-boxed e-con e-parent" data-id="3229767" data-element_type="container" data-e-type="container">
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				<div class="elementor-element elementor-element-59914e5 elementor-widget elementor-widget-heading" data-id="59914e5" 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>
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									<p>超声波液位计是智能型非接触式液位测量仪表。不必接触工业介质就能满足大部分液位、料位测量要求，彻底解决了压力式、电容式、浮子式等传统测量方式带来的缠绕、堵塞、泄露、介质腐蚀、维护不便等缺点。因此可广泛应用于与料位、液位测控相关的各个领域。</p><p>超声波液位计整体分为电气主机部分 + 超声波探头部分，一体式仪表结构从上到下依次为：<br />一、整体结构组成<br />1.外壳壳体<br />ABS 工程塑料 / 铸铝防爆外壳，防水防尘 IP65/IP67，保护内部电路板。<br />2.显示与按键模块<br />液晶 LCD 显示屏、操作按键，就地显示液位高度、空距、温度、电流输出状态，可设置参数。<br />3.主控电路主板<br />CPU 微处理器、信号处理芯片、温度补偿电路、信号放大滤波电路、回波识别算法模块。<br />负责发射控制、接收回波、计算时间、温度补偿、输出信号。<br />4.发射驱动模块<br />驱动超声波换能器发出超声波脉冲。<br />5.超声波换能器（探头核心）<br />压电陶瓷晶片，电信号↔声波信号互相转换：发射超声波、接收反射回波，是测量核心部件。<br />6.探头密封面 / 防水胶圈<br />密封防潮、防结露，防止水汽进入内部损坏电路板。<br />7.安装接口<br />底部螺纹接口（G1.5、G2）或法兰接口，用于固定在罐体顶部。<br />8.电气接线端子<br />电源进线（24VDC）、4-20mA 信号输出、RS485 通讯、高低位报警开关量接线。<br />二、分体式超声波结构（分开两套）<br />1.壁挂显示主机：电源、主板、显示、接线端子<br />2.水下 / 罐顶探头：换能器 + 密封外壳<br />3.连接屏蔽电缆：传输声波信号与电源</p>								</div>
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				<div class="elementor-element elementor-element-d39b7da elementor-widget elementor-widget-image" data-id="d39b7da" 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/ytscsb-e1779120491849.webp" class="attachment-large size-large wp-image-6844" alt="一体型" />															</div>
				<div class="elementor-element elementor-element-af11da8 elementor-widget elementor-widget-heading" data-id="af11da8" 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-b381555 elementor-widget elementor-widget-text-editor" data-id="b381555" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>一体式超声波将显示仪表、主控电路、超声波换能器探头集成在同一壳体内，罐顶直接螺纹或法兰安装，结构紧凑、接线简单、安装便捷，成本较低，适用于常温、干燥、普通常压储罐工况，是现场最常用型号。</p>								</div>
				</div>
		<div class="elementor-element elementor-element-aae85ec e-con-full e-flex e-con e-child" data-id="aae85ec" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-fbdc511 elementor-widget elementor-widget-image" data-id="fbdc511" 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/ftscsbywj-1-e1779120503420.webp" class="attachment-large size-large wp-image-6845" alt="分体型" />															</div>
				<div class="elementor-element elementor-element-7472e79 elementor-widget elementor-widget-heading" data-id="7472e79" 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-733bb3e elementor-widget elementor-widget-text-editor" data-id="733bb3e" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>分体式超声波由壁挂显示主机与罐顶测量探头两部分组成，两者通过屏蔽电缆连接。主机可安装在远离罐体、便于观察操作的位置，探头耐高温、耐潮湿，适合罐体温度高、空间狭小、不便就地查看的恶劣现场。</p>								</div>
				</div>
		<div class="elementor-element elementor-element-b8566a7 e-con-full e-flex e-con e-child" data-id="b8566a7" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-3f644c0 elementor-widget elementor-widget-image" data-id="3f644c0" 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/fbcsbywj-1-e1779120515599.webp" class="attachment-large size-large wp-image-6846" alt="防爆型" />															</div>
				<div class="elementor-element elementor-element-59e9005 elementor-widget elementor-widget-heading" data-id="59e9005" 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 class="elementor-element elementor-element-ab2354d elementor-widget elementor-widget-text-editor" data-id="ab2354d" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>防爆型超声波采用铸铝防爆外壳与本安防爆电路设计，符合防爆认证标准，可在易燃易爆、含有可燃气体粉尘的化工、石油、沼气等危险场所安全使用，分为一体防爆与分体防爆两种，严禁在危险区域使用普通塑壳非防爆仪表。</p>								</div>
				</div>
				</div>
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					<h2 class="elementor-heading-title elementor-size-default">工作原理</h2>				</div>
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				<div class="elementor-element elementor-element-0a54df9 elementor-widget elementor-widget-text-editor" data-id="0a54df9" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>超声波液位计是非接触式连续液位测量仪表，利用声波反射回声测距原理工作。<br />探头（换能器）周期性向外发射超声波脉冲，声波在空气中向下传播，遇到液面后发生反射，超声波原路返回，被探头接收。<br />仪表内部芯片精确计算声波发射→遇到液面→接收回波的往返时间 t。根据声波在空气中的传播速度（声速 v），计算探头到液面的距离：H=（v×t​）/2<br />再用探头安装高度减去空距 H，得出实际液位高度。<br />仪表经过温度自动补偿声速、虚假回波过滤、信号放大处理后，输出4-20mA 电流信号、RS485、就地显示液位。</p><p>超声波是一种非接触式连续液位测量仪表，核心依靠超声波回声测距原理工作。仪表底部的超声波换能器探头，在主控电路控制下周期性向下发射高频超声波脉冲，声波在空气中匀速传播，当遇到被测介质液面时发生反射，形成回波并沿原路返回，由同一探头接收。<br />仪表内部高精度计时电路精准检测超声波发射到接收的往返时间，结合实时温度补偿修正声速，通过公式计算得出探头到液面的距离。再根据仪表预先设定的罐顶安装高度，减去探头至液面空距，即可换算出实际液位高度。<br />经过信号放大、滤波、虚假回波抑制处理后，仪表就地液晶显示实时液位，同时输出 4-20mA 标准电流信号、RS485 通讯信号及高低位报警信号，可接入 PLC、DCS 自动控制系统。仪表无机械运动部件，探头不接触介质，具备安装简便、免维护、测量稳定的特点，但存在测量盲区，不适用于蒸汽、泡沫、粉尘及高压高温密闭罐体工况。</p>								</div>
				</div>
		<div class="elementor-element elementor-element-3d6db8a e-con-full e-flex e-con e-child" data-id="3d6db8a" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-3063241 elementor-widget elementor-widget-image" data-id="3063241" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="499" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/csbyl-e1779120527429.webp" class="attachment-large size-large wp-image-6847" alt="工作原理" />															</div>
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				<div class="elementor-element elementor-element-8f49b7f elementor-widget elementor-widget-heading" data-id="8f49b7f" 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>
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				<div class="elementor-element elementor-element-abb21e2 elementor-widget elementor-widget-image" data-id="abb21e2" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="455" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/csbcc-e1779120540353.webp" class="attachment-large size-large wp-image-6848" alt="外形尺寸" />															</div>
				</div>
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									<p>优点<br />1.非接触式测量，探头不接触介质，耐腐蚀、不污染、不堵塞、无磨损<br />2.安装简单便捷，罐体顶部开孔安装即可，施工成本低<br />3.自带温度自动补偿，适应环境温度变化，测量稳定<br />4.无机械传动部件，使用寿命长，日常基本免维护<br />5.就地液晶显示，输出 4-20mA、RS485 远传信号，可接入 PLC、DCS 控制系统<br />6.价格经济实惠，性价比高，适合清水、污水、酸碱储罐常规工况<br />7.连续实时测量液位，带高低位报警功能<br />缺点 &amp; 局限性<br />1.怕蒸汽、雾气、泡沫、粉尘，会吸收声波导致测量不准甚至无信号<br />2.受罐内障碍物、搅拌装置干扰大，易产生虚假回波<br />3.存在顶部测量盲区，盲区范围内无法检测液位<br />4.不适合高压、真空、高温密闭罐体，只能常压 / 低压常温环境使用</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">性能指标</h2>				</div>
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<table id="tablepress-54" class="tablepress tablepress-id-54 tbody-has-connected-cells">
<thead>
<tr class="row-1">
	<th class="column-1">分类/参数</th><th colspan="2" class="column-2">二线制</th><th colspan="3" class="column-4">四线制</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1"></td><td colspan="2" class="column-2">一体式</td><td colspan="2" class="column-4">一体式</td><td class="column-6">分体式</td>
</tr>
<tr class="row-3">
	<td class="column-1">测量范围</td><td colspan="5" class="column-2">0~5m、0~8m、0~10m、0~15m、0~20m</td>
</tr>
<tr class="row-4">
	<td class="column-1">盲区</td><td colspan="5" class="column-2">0.25m~0.6m（与根据实际订货产品类型以及量程相关）</td>
</tr>
<tr class="row-5">
	<td class="column-1">分辨率</td><td colspan="5" class="column-2">1mm</td>
</tr>
<tr class="row-6">
	<td class="column-1">仪表显示</td><td colspan="5" class="column-2">显示液位、空距、电流、温度（中文/英文可切换）</td>
</tr>
<tr class="row-7">
	<td class="column-1">供电电压</td><td colspan="2" class="column-2">DC10V~28V</td><td colspan="3" class="column-4">DC10V~28V或AC220V</td>
</tr>
<tr class="row-8">
	<td class="column-1">模拟输出</td><td colspan="2" class="column-2">4~20mA环路电流输出<br />
负载小于400欧姆</td><td colspan="3" class="column-4">4~20mA/bit12电流输出<br />
负载小于500欧姆</td>
</tr>
<tr class="row-9">
	<td class="column-1">数字输出</td><td colspan="2" class="column-2">HART（选配）</td><td colspan="3" class="column-4">RS485接口/Modbus-RTU协议<br />
HART（选配）</td>
</tr>
<tr class="row-10">
	<td rowspan="2" class="column-1">继电器输出</td><td colspan="2" rowspan="2" class="column-2">无</td><td colspan="3" class="column-4">2路</td>
</tr>
<tr class="row-11">
	<td colspan="3" class="column-4">触点功率10A 250VAC</td>
</tr>
<tr class="row-12">
	<td class="column-1">主机外壳材质</td><td class="column-2">常规款/ABS</td><td class="column-3">防爆款/铸铝</td><td class="column-4">常规款/ABS</td><td class="column-5">防爆款/铸铝</td><td class="column-6">ABS/铸铝</td>
</tr>
<tr class="row-13">
	<td class="column-1">探头材质</td><td colspan="5" class="column-2">常规ABS/耐轻微腐蚀PP/耐强腐蚀 四氟</td>
</tr>
<tr class="row-14">
	<td class="column-1">电气接口</td><td class="column-2">M16×1.5</td><td class="column-3">M20×1.5</td><td class="column-4">M16×1.5</td><td class="column-5">M20×1.5</td><td class="column-6">M16×1.5</td>
</tr>
<tr class="row-15">
	<td class="column-1">环境温度</td><td colspan="5" class="column-2">-30°C~+60°C（长期处于大于80°C的环境探头会性能会衰减）</td>
</tr>
<tr class="row-16">
	<td class="column-1">工作温度</td><td colspan="5" class="column-2">-30°C~+90°C（超过+60°C需在订购时注明要求）</td>
</tr>
<tr class="row-17">
	<td rowspan="2" class="column-1">防水等级</td><td class="column-2">IP65</td><td class="column-3">IP66</td><td class="column-4">IP65</td><td class="column-5">IP66</td><td class="column-6">IP65</td>
</tr>
<tr class="row-18">
	<td colspan="5" class="column-2">常年处在潮湿环境下，建议在防水接头、仪表盖缝处涂玻璃胶</td>
</tr>
<tr class="row-19">
	<td class="column-1">防爆等级</td><td class="column-2">-</td><td class="column-3">有</td><td class="column-4">-</td><td class="column-5">有</td><td class="column-6">-</td>
</tr>
<tr class="row-20">
	<td class="column-1">过程压力</td><td colspan="5" class="column-2">0.8~3bar/海拔小于2000米</td>
</tr>
<tr class="row-21">
	<td rowspan="3" class="column-1">产品功耗</td><td colspan="5" class="column-2">分体式用24V电源供电，不带继电器功耗是100mA，带2路继电器150mA，具体功率如下：无继电器是24×100mA=2.4W；2路继电器是24×150mA=3.6W；</td>
</tr>
<tr class="row-22">
	<td colspan="5" class="column-2">一体式四线制用24V电源供电，不带继电器功耗是80mA，2路继电器150mA，具体功率如下：无继电器是24×80mA=1.92W；2路继电器是24×150mA=3.6W；</td>
</tr>
<tr class="row-23">
	<td colspan="5" class="column-2">一体式二线制用24V电源供电，不能带继电器，功耗是20mA。功率是24×20mA=0.48W；</td>
</tr>
</tbody>
</table>
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				</div>
		<div class="elementor-element elementor-element-1f20456 e-flex e-con-boxed e-con e-parent" data-id="1f20456" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-1efc88b elementor-widget elementor-widget-heading" data-id="1efc88b" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">安装方式的选择</h2>				</div>
		<div class="elementor-element elementor-element-00fa7ba e-con-full e-flex e-con e-child" data-id="00fa7ba" data-element_type="container" data-e-type="container">
		<div class="elementor-element elementor-element-1d38610 e-con-full e-flex e-con e-child" data-id="1d38610" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-32a7bf6 elementor-widget elementor-widget-image" data-id="32a7bf6" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="423" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/lwaz-e1779120554958.webp" class="attachment-large size-large wp-image-6849" alt="底部螺纹安装" />															</div>
				<div class="elementor-element elementor-element-41b9efe elementor-widget elementor-widget-heading" data-id="41b9efe" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<p class="elementor-heading-title elementor-size-default">底部螺纹安装</p>				</div>
				</div>
		<div class="elementor-element elementor-element-40dda2a e-con-full e-flex e-con e-child" data-id="40dda2a" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-261d3eb elementor-widget elementor-widget-image" data-id="261d3eb" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="396" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/zjaz-e1779120564344.webp" class="attachment-large size-large wp-image-6850" alt="L 型支架顶部安装" />															</div>
				<div class="elementor-element elementor-element-c91521a elementor-widget elementor-widget-heading" data-id="c91521a" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<p class="elementor-heading-title elementor-size-default">L 型支架顶部安装</p>				</div>
				</div>
		<div class="elementor-element elementor-element-8bc1560 e-con-full e-flex e-con e-child" data-id="8bc1560" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-9f3f96a elementor-widget elementor-widget-image" data-id="9f3f96a" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="399" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/flaz-e1779120574204.webp" class="attachment-large size-large wp-image-6851" alt="罐顶法兰安装" />															</div>
				<div class="elementor-element elementor-element-5a80858 elementor-widget elementor-widget-heading" data-id="5a80858" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<p class="elementor-heading-title elementor-size-default">罐顶法兰安装</p>				</div>
				</div>
				</div>
				<div class="elementor-element elementor-element-273e26d elementor-widget elementor-widget-text-editor" data-id="273e26d" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>一、常见安装方式<br />1.顶部垂直顶部安装（最常用）<br />罐体顶部法兰 / 螺纹垂直向下安装，探头正对液面，垂直对准液面中心。<br />2.侧壁支架安装<br />罐顶无法开孔时，侧面支架悬挑安装，探头向下倾斜对准液面。<br />3.法兰安装 / 螺纹安装<br />螺纹：G1.5、G2、M60×2<br />法兰：DN50、DN65、DN80，适合化工防腐罐体。<br />4.一体式安装 / 分体式安装<br />一体式：探头 + 显示一体，顶部直接装；<br />分体式：显示盒壁挂，探头单独装罐顶，适合高温、高湿现场。<br />二、安装位置要求（重点）<br />1.探头必须垂直向下正对液面，严禁倾斜安装<br />2.距离罐壁≥30cm，避开罐壁波纹、焊缝、加强筋<br />3.避开进料口、出料口、搅拌桨、液位剧烈波动区域<br />4.避开罐内梯子、支架、挡板等障碍物<br />5.不能安装在进料喷淋正下方<br />三、安装注意事项（必背考点）<br />1.必须避开盲区<br />探头下方有固定测量盲区，液位进入盲区无法测量，安装高度必须高于最高液位。<br />2.不适用于有大量蒸汽、雾气、泡沫、粉尘工况<br />声波会被吸收、反射杂乱，测量乱跳、无信号。<br />3.介质必须平稳，剧烈翻滚、搅拌强烈不适用。<br />4.罐体内部不能有大量障碍物，否则产生虚假回波。<br />5.环境温度不能过高，一般≤60℃，高温必须选用耐高温型。<br />6.只能用于常压、低压开口罐，高压密闭罐不能用。<br />7.安装后需现场调试：设置罐高、零点、量程、抑制虚假回波。<br />8.户外安装需做好防雨防晒，接线密封防水，电气接口拧紧密封。<br />9.信号线远离强电、变频器、动力电缆，避免干扰。<br />10.探头表面保持清洁，不能结露、结垢、挂料。</p>								</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-381808c e-flex e-con-boxed e-con e-parent" data-id="381808c" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-667d5b9 elementor-widget elementor-widget-heading" data-id="667d5b9" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">选型指南</h2>				</div>
				<div class="elementor-element elementor-element-5e31f3c elementor-widget elementor-widget-text-editor" data-id="5e31f3c" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>选型根据罐体工况、测量量程、安装条件、环境危险等级、输出信号综合选择一体式、分体式或防爆型。<br />1.量程选型<br />根据罐体实际高度选择量程，量程需大于罐高，同时预留盲区距离。3 米内小罐选小量程；5～15 米常规储罐选中量程；20 米以上大型水池、污水池选大量程型号。<br />2.结构选型：一体式 / 分体式<br />常温干燥、罐顶方便查看，选一体式，结构简单、安装接线方便、性价比高；<br />罐体高温潮湿、罐顶空间狭小、不方便就地观察，选分体式，显示主机壁挂安装，探头单独安装罐顶。<br />3.防爆等级选型<br />化工、石油、沼气、易燃易爆危险场所，必须选用铸铝防爆型，本安 ExiaⅡCT4 防爆认证；普通自来水、水处理、环保常压罐体选用普通塑壳非防爆型即可。<br />4.介质与环境选型<br />介质平稳无蒸汽、无泡沫、无粉尘，可正常选用；有泡沫、雾气、蒸汽、强搅拌，不适合超声波，建议改用雷达液位计。仪表仅适用于常压低压罐体，高压密闭罐不可选用。<br />5.安装方式选型<br />罐顶有开孔优先螺纹安装；罐径大、震动大、防腐罐体选用法兰安装。安装需远离罐壁、进料口、搅拌器及内部障碍物。<br />6.信号输出选型<br />接入 PLC/DCS 控制系统选4-20mA 模拟量；需要通讯数据上传选 RS485 Modbus；现场需要高低液位报警可选开关量继电器输出。<br />7.供电选型<br />常规统一选用 DC24V 直流供电，户外现场需确认防护等级 IP67 防水防尘。</p>								</div>
					</div>
				</div>
				</div>
		<p><a href="https://www.zhanfengdesign.com/csbywj/">超声波液位计</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>雷达液位计</title>
		<link>https://www.zhanfengdesign.com/ldywj/</link>
		
		<dc:creator><![CDATA[jingangxiaohulu3wa]]></dc:creator>
		<pubDate>Thu, 07 May 2026 02:45:17 +0000</pubDate>
				<guid isPermaLink="false">https://www.zhanfengdesign.com/?post_type=product&#038;p=6816</guid>

					<description><![CDATA[<p>概述及原理 80G雷达液位计就采用调频连 [&#8230;]</p>
<p><a href="https://www.zhanfengdesign.com/ldywj/">雷达液位计</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="6816" class="elementor elementor-6816" data-elementor-post-type="product">
				<div class="elementor-element elementor-element-3ebee71 e-flex e-con-boxed e-con e-parent" data-id="3ebee71" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-96d191f elementor-widget elementor-widget-heading" data-id="96d191f" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">概述及原理</h2>				</div>
				<div class="elementor-element elementor-element-39edbe3 elementor-widget elementor-widget-text-editor" data-id="39edbe3" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>80G雷达液位计就采用调频连续波技术。天线发射高频的调频雷达信号，雷达信号的频率线性增加。发射的雷达信号经被测量介质反射后由同—天线接收。 在同—时刻，发射信号频率与接收信号频率的频率差与被测距离成正比。采集到的频率差信号，经快速傅里叶变换(FFT）得到反射回波的频谱，并以此计算得出待测目标的距离。</p><p>雷达天线发射高频微波（26GHz/80GHz），以光速传播；遇到介质表面因介电常数差异反射，天线接收回波，通过信号运算换算液位高度。<br />核心计算公式<br />天线到液面距离：D=（c×Δt​）/2<br />罐内实际液位：L=E−D<br />c：光速≈3×10⁸m/s<br />Δt：微波往返时间差<br />E：罐总高度（法兰零点高度）<br />D：天线到液面空距<br />L：实际液位高度</p>								</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-c2f9e6c e-flex e-con-boxed e-con e-parent" data-id="c2f9e6c" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-e140bce elementor-widget elementor-widget-heading" data-id="e140bce" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">RD80G系列产品介绍</h2>				</div>
				<div class="elementor-element elementor-element-343c4ac elementor-widget elementor-widget-tablepress-table" data-id="343c4ac" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-48" class="tablepress tablepress-id-48 tbody-has-connected-cells">
<tbody class="row-striping row-hover">
<tr class="row-1">
	<td class="column-1">产品型号</td><td class="column-2">JKM-RD80G01</td><td rowspan="11" class="column-3"><img loading="lazy" decoding="async" src="https://www.jmsensor.com/wp-content/uploads/2026/04/lwldywj1-152x300.webp" alt="RD80G01" width="152" height="300" class="alignnone size-medium wp-image-10745" /></td>
</tr>
<tr class="row-2">
	<td class="column-1">测量范围</td><td class="column-2">0.05m~35m</td>
</tr>
<tr class="row-3">
	<td class="column-1">过程连接</td><td class="column-2">G1½A</td>
</tr>
<tr class="row-4">
	<td class="column-1">过程温度</td><td class="column-2">-40~130℃</td>
</tr>
<tr class="row-5">
	<td class="column-1">过程压力</td><td class="column-2">-0.1~2MPa</td>
</tr>
<tr class="row-6">
	<td class="column-1">测量精度</td><td class="column-2">±1mm</td>
</tr>
<tr class="row-7">
	<td class="column-1">频率范围</td><td class="column-2">80GHz</td>
</tr>
<tr class="row-8">
	<td class="column-1">供电电源</td><td class="column-2">2线制/DC24V（标配）<br />
4线制/AC220V</td>
</tr>
<tr class="row-9">
	<td class="column-1">信号输出</td><td class="column-2">4~20mA/HART</td>
</tr>
<tr class="row-10">
	<td class="column-1">发射角</td><td class="column-2">3°</td>
</tr>
<tr class="row-11">
	<td class="column-1">适用介质</td><td class="column-2">液体，无腐蚀</td>
</tr>
</tbody>
</table>
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				<div class="elementor-element elementor-element-29bbf55 elementor-widget elementor-widget-tablepress-table" data-id="29bbf55" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-49" class="tablepress tablepress-id-49 tbody-has-connected-cells">
<tbody class="row-striping row-hover">
<tr class="row-1">
	<td class="column-1">产品型号</td><td class="column-2">JKM-RD80G03</td><td rowspan="11" class="column-3"><img loading="lazy" decoding="async" src="https://www.jmsensor.com/wp-content/uploads/2026/04/flldywj1-277x300.webp" alt="RD80G03" width="277" height="300" class="alignnone size-medium wp-image-10748" /></td>
</tr>
<tr class="row-2">
	<td class="column-1">测量范围</td><td class="column-2">0.05m~35m</td>
</tr>
<tr class="row-3">
	<td class="column-1">过程连接</td><td class="column-2">法兰≥DN50</td>
</tr>
<tr class="row-4">
	<td class="column-1">过程温度</td><td class="column-2">-40~130℃</td>
</tr>
<tr class="row-5">
	<td class="column-1">过程压力</td><td class="column-2">-0.1~2MPa</td>
</tr>
<tr class="row-6">
	<td class="column-1">测量精度</td><td class="column-2">±1mm（量程在35m以下）<br />
±5mm（量程在35m-100m间）</td>
</tr>
<tr class="row-7">
	<td class="column-1">频率范围</td><td class="column-2">80GHz</td>
</tr>
<tr class="row-8">
	<td class="column-1">供电电源</td><td class="column-2">2线制/DC24V（标配）<br />
4线制/AC220V</td>
</tr>
<tr class="row-9">
	<td class="column-1">信号输出</td><td class="column-2">4~20mA/HART</td>
</tr>
<tr class="row-10">
	<td class="column-1">发射角</td><td class="column-2">3°</td>
</tr>
<tr class="row-11">
	<td class="column-1">适用介质</td><td class="column-2">无腐蚀液体，轻微腐蚀液体</td>
</tr>
</tbody>
</table>
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<table id="tablepress-50" class="tablepress tablepress-id-50 tbody-has-connected-cells">
<tbody class="row-striping row-hover">
<tr class="row-1">
	<td class="column-1">产品型号</td><td class="column-2">JKM-RD80G04</td><td rowspan="10" class="column-3"><img loading="lazy" decoding="async" src="https://www.jmsensor.com/wp-content/uploads/2026/04/dlwldywj1-158x300.webp" alt="RD80G04" width="158" height="300" class="alignnone size-medium wp-image-10751" /></td>
</tr>
<tr class="row-2">
	<td class="column-1">测量范围</td><td class="column-2">0.1m~120m</td>
</tr>
<tr class="row-3">
	<td class="column-1">过程温度</td><td class="column-2">-40~200℃</td>
</tr>
<tr class="row-4">
	<td class="column-1">过程压力</td><td class="column-2">-0.1~1.0MPa<br />
（大透镜防腐耐压4MPa）</td>
</tr>
<tr class="row-5">
	<td class="column-1">测量精度</td><td class="column-2">±1mm</td>
</tr>
<tr class="row-6">
	<td class="column-1">频率范围</td><td class="column-2">80GHz</td>
</tr>
<tr class="row-7">
	<td class="column-1">供电电源</td><td class="column-2">2线制/DC24V（标配）<br />
4线制/AC220V</td>
</tr>
<tr class="row-8">
	<td class="column-1">信号输出</td><td class="column-2">4~20mA/HART</td>
</tr>
<tr class="row-9">
	<td class="column-1">发射角</td><td class="column-2">3°</td>
</tr>
<tr class="row-10">
	<td class="column-1">适用介质</td><td class="column-2">无强腐蚀液体，蒸汽，泡沫</td>
</tr>
</tbody>
</table>
<!-- #tablepress-50 from cache -->				</div>
				<div class="elementor-element elementor-element-a70560e elementor-widget elementor-widget-tablepress-table" data-id="a70560e" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-51" class="tablepress tablepress-id-51 tbody-has-connected-cells">
<tbody class="row-striping row-hover">
<tr class="row-1">
	<td class="column-1">产品型号</td><td class="column-2">JKM-RD80G05</td><td rowspan="10" class="column-3"><img loading="lazy" decoding="async" src="https://www.jmsensor.com/wp-content/uploads/2026/04/gwldywj1-235x300.webp" alt="RD80G05" width="235" height="300" class="alignnone size-medium wp-image-10754" /></td>
</tr>
<tr class="row-2">
	<td class="column-1">测量范围</td><td class="column-2">0.1m~120m</td>
</tr>
<tr class="row-3">
	<td class="column-1">过程温度</td><td class="column-2">-40~250℃</td>
</tr>
<tr class="row-4">
	<td class="column-1">过程压力</td><td class="column-2">-0.1~1.0MPa<br />
（大透镜防腐耐压4MPa）</td>
</tr>
<tr class="row-5">
	<td class="column-1">测量精度</td><td class="column-2">±1mm</td>
</tr>
<tr class="row-6">
	<td class="column-1">频率范围</td><td class="column-2">80GHz</td>
</tr>
<tr class="row-7">
	<td class="column-1">供电电源</td><td class="column-2">2线制/DC24V（标配）<br />
4线制/AC220V</td>
</tr>
<tr class="row-8">
	<td class="column-1">信号输出</td><td class="column-2">4~20mA/HART</td>
</tr>
<tr class="row-9">
	<td class="column-1">发射角</td><td class="column-2">3°</td>
</tr>
<tr class="row-10">
	<td class="column-1">适用介质</td><td class="column-2">强腐蚀液体，蒸汽，泡沫，高温高压</td>
</tr>
</tbody>
</table>
<!-- #tablepress-51 from cache -->				</div>
				<div class="elementor-element elementor-element-6b2c967 elementor-widget elementor-widget-tablepress-table" data-id="6b2c967" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-52" class="tablepress tablepress-id-52 tbody-has-connected-cells">
<tbody class="row-striping row-hover">
<tr class="row-1">
	<td class="column-1">产品型号</td><td class="column-2">JKM-RD80G06</td><td rowspan="10" class="column-3"><img loading="lazy" decoding="async" src="https://www.jmsensor.com/wp-content/uploads/2026/04/wxfllfywj1-228x300.webp" alt="RD80G06" width="228" height="300" class="alignnone size-medium wp-image-10757" /></td>
</tr>
<tr class="row-2">
	<td class="column-1">测量范围</td><td class="column-2">0.3m~120m</td>
</tr>
<tr class="row-3">
	<td class="column-1">过程温度</td><td class="column-2">-40~200℃</td>
</tr>
<tr class="row-4">
	<td class="column-1">过程压力</td><td class="column-2">-0.1~0.3MPa</td>
</tr>
<tr class="row-5">
	<td class="column-1">测量精度</td><td class="column-2">±5mm</td>
</tr>
<tr class="row-6">
	<td class="column-1">频率范围</td><td class="column-2">80GHz</td>
</tr>
<tr class="row-7">
	<td class="column-1">供电电源</td><td class="column-2">2线制/DC24V（标配）<br />
4线制/AC220V</td>
</tr>
<tr class="row-8">
	<td class="column-1">信号输出</td><td class="column-2">4~20mA/HART</td>
</tr>
<tr class="row-9">
	<td class="column-1">发射角</td><td class="column-2">3°</td>
</tr>
<tr class="row-10">
	<td class="column-1">适用介质</td><td class="column-2">固体，存储容器，过程容器或者强粉尘场</td>
</tr>
</tbody>
</table>
<!-- #tablepress-52 from cache -->				</div>
				<div class="elementor-element elementor-element-fa7db35 elementor-widget elementor-widget-tablepress-table" data-id="fa7db35" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-53" class="tablepress tablepress-id-53 tbody-has-connected-cells">
<tbody class="row-striping row-hover">
<tr class="row-1">
	<td class="column-1">产品型号</td><td class="column-2">JKM-RD702</td><td rowspan="10" class="column-3"><img loading="lazy" decoding="async" src="https://www.jmsensor.com/wp-content/uploads/2026/04/gsldywj1-108x300.webp" alt="RD702" width="108" height="300" class="alignnone size-medium wp-image-10760" /></td>
</tr>
<tr class="row-2">
	<td class="column-1">测量范围</td><td class="column-2">0~3m</td>
</tr>
<tr class="row-3">
	<td class="column-1">过程连接</td><td class="column-2">螺纹/法兰（选配）</td>
</tr>
<tr class="row-4">
	<td class="column-1">过程温度</td><td class="column-2">-40~130℃/250℃</td>
</tr>
<tr class="row-5">
	<td class="column-1">过程压力</td><td class="column-2">-0.1~0.6MPa</td>
</tr>
<tr class="row-6">
	<td class="column-1">测量精度</td><td class="column-2">±3mm</td>
</tr>
<tr class="row-7">
	<td class="column-1">频率范围</td><td class="column-2">1.8GHz</td>
</tr>
<tr class="row-8">
	<td class="column-1">供电电源</td><td class="column-2">DC24V，AC220V</td>
</tr>
<tr class="row-9">
	<td class="column-1">信号输出</td><td class="column-2">4~20mA/HART</td>
</tr>
<tr class="row-10">
	<td class="column-1">适用介质</td><td class="column-2">液体，固体粉料</td>
</tr>
</tbody>
</table>
<!-- #tablepress-53 from cache -->				</div>
				<div class="elementor-element elementor-element-98b0fbc elementor-widget elementor-widget-heading" data-id="98b0fbc" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">主要分类（按结构 / 测量方式）</h2>				</div>
				<div class="elementor-element elementor-element-aa49cdd elementor-widget elementor-widget-text-editor" data-id="aa49cdd" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>1. 非接触式雷达液位计（喇叭 / 棒状天线）<br />微波在空气中传播，不接触介质；无腐蚀、无磨损、卫生洁净；适合干净液体、储罐、反应釜；不耐厚泡沫、强蒸汽。<br />2. 导波雷达液位计（接触式，TDR）<br />微波沿导波杆 / 导波缆传输；不受蒸汽、泡沫、粉尘、低介电常数影响；适合粘稠、易结晶、污水、沥青、浆料；属于接触式，有磨损、不适合高洁净介质。</p>								</div>
				<div class="elementor-element elementor-element-1c78e3a elementor-widget elementor-widget-heading" data-id="1c78e3a" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">结构组成</h2>				</div>
				<div class="elementor-element elementor-element-8bed1e2 elementor-widget elementor-widget-text-editor" data-id="8bed1e2" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>天线系统：喇叭天线、棒状天线、抛物面天线、导波杆 / 缆<br />发射接收模块：微波振荡、信号检测、回波处理<br />信号处理单元：MCU、虚假回波抑制、温度补偿、FFT 运算<br />显示输出单元：本地 LCD 显示、4-20mA、HART/Modbus、开关量报警<br />过程连接：法兰 / 螺纹、防爆壳体、耐高温高压密封</p>								</div>
				<div class="elementor-element elementor-element-bc7f250 elementor-widget elementor-widget-heading" data-id="bc7f250" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">技术特点（优势）</h2>				</div>
				<div class="elementor-element elementor-element-e9a3157 elementor-widget elementor-widget-text-editor" data-id="e9a3157" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>非接触测量：无磨损、无污染、耐腐蚀、寿命 10 年以上<br />极端环境适配：-40℃~800℃、压力最高 40MPa、防爆、耐强酸强碱<br />高精度稳定：不受温度、压力、密度、粘度变化影响；精度 ±0.5~±3mm<br />强抗干扰：智能算法过滤罐壁、搅拌、蒸汽、泡沫虚假回波<br />连续实时测量：4-20mA 远传，接入 DCS/PLC 自动控制系统<br />免维护、安装简单</p>								</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-053007a e-flex e-con-boxed e-con e-parent" data-id="053007a" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-fcb3b80 elementor-widget elementor-widget-heading" data-id="fcb3b80" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">RD80G安装要求</h2>				</div>
				<div class="elementor-element elementor-element-a4df613 elementor-widget elementor-widget-text-editor" data-id="a4df613" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>安装方式1：螺纹安装</p>								</div>
				<div class="elementor-element elementor-element-c656f56 elementor-widget elementor-widget-image" data-id="c656f56" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="377" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/lwldaz-2-e1779120198442.webp" class="attachment-large size-large wp-image-6822" alt="螺纹安装" />															</div>
				<div class="elementor-element elementor-element-f39b1b1 elementor-widget elementor-widget-text-editor" data-id="f39b1b1" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>安装方式2：法兰安装</p>								</div>
				<div class="elementor-element elementor-element-800e1ec elementor-widget elementor-widget-image" data-id="800e1ec" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="313" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/flldaz-e1779120211442.webp" class="attachment-large size-large wp-image-6823" alt="法兰安装" />															</div>
				<div class="elementor-element elementor-element-9bd4f2a elementor-widget elementor-widget-text-editor" data-id="9bd4f2a" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>安装方式3：吊装</p>								</div>
				<div class="elementor-element elementor-element-fb7b8e3 elementor-widget elementor-widget-image" data-id="fb7b8e3" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="171" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/zjldaz-e1779120223420.webp" class="attachment-large size-large wp-image-6824" alt="支架安装" />															</div>
				<div class="elementor-element elementor-element-82ed623 elementor-widget elementor-widget-text-editor" data-id="82ed623" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>安装要求：仪表在安装时避免安装在入料口的上方，尽量避开各种影响信号的物体，如搅拌桨等。</p>								</div>
				<div class="elementor-element elementor-element-c02e52b elementor-widget elementor-widget-image" data-id="c02e52b" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="364" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/ygldaz-e1779120235313.webp" class="attachment-large size-large wp-image-6825" alt="安装要求" />															</div>
				<div class="elementor-element elementor-element-560d829 elementor-widget elementor-widget-image" data-id="560d829" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="458" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/jbldaz-e1779120247996.webp" class="attachment-large size-large wp-image-6826" alt="带搅拌罐安装要求" />															</div>
				<div class="elementor-element elementor-element-306eef7 elementor-widget elementor-widget-text-editor" data-id="306eef7" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>在极端复杂的工况下，以雷达安装点为中心，半径20cm的区域内没有任何障碍物，仪表即可正常工作。</p>								</div>
				<div class="elementor-element elementor-element-481acdd elementor-widget elementor-widget-image" data-id="481acdd" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="366" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/jbjwldaz-e1779120259863.webp" class="attachment-large size-large wp-image-6827" alt="加热搅拌罐安装要求" />															</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-b243ba7 e-flex e-con-boxed e-con e-parent" data-id="b243ba7" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-02f6fe7 elementor-widget elementor-widget-heading" data-id="02f6fe7" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">RD80G 结构尺寸</h2>				</div>
				<div class="elementor-element elementor-element-e6681b8 elementor-widget elementor-widget-text-editor" data-id="e6681b8" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>铸铝表壳尺寸（单位：mm）</p>								</div>
				<div class="elementor-element elementor-element-06cbb29 elementor-widget elementor-widget-image" data-id="06cbb29" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="455" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/btcc-e1779120271962.webp" class="attachment-large size-large wp-image-6828" alt="外壳外形尺寸" />															</div>
				<div class="elementor-element elementor-element-074e133 elementor-widget elementor-widget-text-editor" data-id="074e133" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>产品尺寸（单位：mm）<br />RD80G01</p>								</div>
				<div class="elementor-element elementor-element-396786c elementor-widget elementor-widget-image" data-id="396786c" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="431" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/rd80g01-1-e1779120282406.webp" class="attachment-large size-large wp-image-6829" alt="RD80G01外形尺寸" />															</div>
				<div class="elementor-element elementor-element-5935d07 elementor-widget elementor-widget-text-editor" data-id="5935d07" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>RD80G03</p>								</div>
				<div class="elementor-element elementor-element-c75f848 elementor-widget elementor-widget-image" data-id="c75f848" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="424" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/rd80g03-1-e1779120297155.webp" class="attachment-large size-large wp-image-6830" alt="RD80G03外形尺寸" />															</div>
				<div class="elementor-element elementor-element-f154b9b elementor-widget elementor-widget-text-editor" data-id="f154b9b" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>RD80G04</p>								</div>
				<div class="elementor-element elementor-element-3f7cb22 elementor-widget elementor-widget-image" data-id="3f7cb22" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="377" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/rd80g04-1-e1779120307727.webp" class="attachment-large size-large wp-image-6831" alt="RD80G04外形尺寸" />															</div>
				<div class="elementor-element elementor-element-bd89035 elementor-widget elementor-widget-text-editor" data-id="bd89035" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>RD80G05</p>								</div>
				<div class="elementor-element elementor-element-0c64013 elementor-widget elementor-widget-image" data-id="0c64013" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="401" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/rd80g05-1-e1779120318534.webp" class="attachment-large size-large wp-image-6832" alt="RD80G05外形尺寸" />															</div>
				<div class="elementor-element elementor-element-f1a901b elementor-widget elementor-widget-text-editor" data-id="f1a901b" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>RD80G06</p>								</div>
				<div class="elementor-element elementor-element-2d50582 elementor-widget elementor-widget-image" data-id="2d50582" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="457" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/rd80g06-e1779120330469.webp" class="attachment-large size-large wp-image-6833" alt="RD80G06外形尺寸" />															</div>
					</div>
				</div>
				</div>
		<p><a href="https://www.zhanfengdesign.com/ldywj/">雷达液位计</a>最先出现在<a href="https://www.zhanfengdesign.com">金湖凯铭仪表</a>。</p>
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