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	<title>井水液位计 - 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>井水液位计 - 金湖凯铭仪表</title>
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	<item>
		<title>投入式液位计</title>
		<link>https://www.zhanfengdesign.com/trsywj/</link>
		
		<dc:creator><![CDATA[jingangxiaohulu3wa]]></dc:creator>
		<pubDate>Thu, 07 May 2026 08:29:34 +0000</pubDate>
				<guid isPermaLink="false">https://www.zhanfengdesign.com/?post_type=product&#038;p=6855</guid>

					<description><![CDATA[<p>产品概述 投入式液位计又称静压式液位变送 [&#8230;]</p>
<p><a href="https://www.zhanfengdesign.com/trsywj/">投入式液位计</a>最先出现在<a href="https://www.zhanfengdesign.com">金湖凯铭仪表</a>。</p>
]]></description>
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					<h2 class="elementor-heading-title elementor-size-default">产品概述</h2>				</div>
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									<p>投入式液位计又称静压式液位变送器，基于液体静压力原理工作。液体深度越高，底部产生压力越大，仪表通过检测液体静压，自动换算为对应液位高度，输出4～20mA 标准信号，可接入 PLC、控制柜、显示仪表。<br />仪表由传感探头、通气导气电缆、接线变送器三部分组成，探头直接投入液体底部，顶部悬挂固定安装，无需开孔施工，安装简便。<br />适用于清水、污水、消防水池、水箱、循环水、油类及弱酸碱液体测量，精度等级常见0.25%FS、0.5%FS，稳定性好、抗干扰强，是市政给排水、污水处理、工业循环水最常用的经济型液位测量仪表。</p>								</div>
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															<img fetchpriority="high" decoding="async" width="500" height="500" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/zntrsywj-2-e1779120772222.webp" class="attachment-large size-large wp-image-6860" alt="一体型" />															</div>
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					<h3 class="elementor-heading-title elementor-size-default">一体型</h3>				</div>
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															<img decoding="async" width="500" height="500" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/fttrsywj-1-e1779120785482.webp" class="attachment-large size-large wp-image-6861" alt="分体型" />															</div>
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					<h3 class="elementor-heading-title elementor-size-default">分体型</h3>				</div>
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															<img decoding="async" width="500" height="500" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/fftrsywj-1-e1779120796699.webp" class="attachment-large size-large wp-image-6862" alt="防腐型" />															</div>
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					<h3 class="elementor-heading-title elementor-size-default">防腐型</h3>				</div>
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															<img loading="lazy" decoding="async" width="500" height="500" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/lstrsywj-e1779120808877.webp" class="attachment-large size-large wp-image-6863" alt="缆式" />															</div>
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					<h3 class="elementor-heading-title elementor-size-default">缆式</h3>				</div>
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					</div>
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					<h2 class="elementor-heading-title elementor-size-default">工作原理</h2>				</div>
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									<p>将压力探头直接投入液体底部，液体对探头产生静压：<br />压力 P = ρgh<br />ρ：液体密度<br />g：重力加速度<br />h：液位高度<br />密度基本稳定时，压力与液位成正比，仪表电路将压力信号转换为标准电信号输出，从而算出液位。<br />通常配套接线盒 / 显示仪表，可现场显示或远传至 PLC、控制柜、上位机。</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">主要特点</h2>				</div>
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									<p>一、测量原理稳定可靠<br />基于液体静压力测量原理，探头直接检测液位底部静压，通过公式 H=P/ρg 精准换算液位高度；内置大气压自动补偿结构，可自动抵消环境气压波动影响，测量不受天气、气压变化干扰，长期零点稳定不漂移。<br />二、测量精度等级高<br />标准精度等级分为 0.25%FS、0.5%FS，测量线性度好、迟滞误差小、重复性高；缆式通气款为原厂标准结构，长期稳定性优于普通简易液位仪表，可满足工业计量、自动控制、水池监测等不同精度需求。<br />三、安装施工极简便捷<br />采用顶部悬挂投入式安装，无需罐体侧面开孔、无需焊接、无需复杂管路施工，直接垂直投入池底即可使用；分体式、一体式、缆式多结构可选，适配开口水池、密闭罐体、深井、河道、化工池等多种场景，安装、拆卸、维护都十分方便。<br />四、结构耐用抗干扰强<br />传感探头采用 316L 不锈钢一体密封焊接，抗震、抗水流冲击、抗污水杂质干扰；防水等级 IP68，可长期水下浸泡工作；信号采用 4~20mA DC 两线制标准输出，抗远距离传输干扰，可直接接入 PLC、控制柜、显示仪表、变频系统。<br />五、适用介质范围广<br />常规款适配清水、消防水、生活污水、循环冷却水、油类、弱酸碱液体；防腐型全四氟 PTFE 包裹，可适配强酸、强碱、化工腐蚀废水；缆式标准款适配露天水池、水库、河道等户外常压工况。<br />六、运行稳定免维护<br />仪表无可动机械部件，无磨损、无堵塞（非粘稠介质），开机即可稳定测量；使用寿命长，日常无需校准维护，性价比极高，是市政给排水、污水处理、工业循环水、水利工程最主流的经济型液位监测仪表。</p>								</div>
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															<img loading="lazy" decoding="async" width="719" height="1024" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/xjt-719x1024.webp" class="attachment-large size-large wp-image-6864" alt="探头细节" srcset="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/xjt-719x1024.webp 719w, https://www.zhanfengdesign.com/wp-content/uploads/2026/05/xjt-211x300.webp 211w, https://www.zhanfengdesign.com/wp-content/uploads/2026/05/xjt-768x1094.webp 768w, https://www.zhanfengdesign.com/wp-content/uploads/2026/05/xjt-600x855.webp 600w, https://www.zhanfengdesign.com/wp-content/uploads/2026/05/xjt-e1779120820178.webp 500w" sizes="(max-width: 719px) 100vw, 719px" />															</div>
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					<h2 class="elementor-heading-title elementor-size-default">技术参数</h2>				</div>
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<tr class="row-1">
	<th class="column-1">适用介质</th><th class="column-2">清水、污水、油、弱酸碱、常温干净液体</th>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td class="column-1">量程</td><td class="column-2">0~100m</td>
</tr>
<tr class="row-3">
	<td class="column-1">准确度</td><td class="column-2">0.5%F.S</td>
</tr>
<tr class="row-4">
	<td class="column-1">过载能力</td><td class="column-2">额定量程的3倍</td>
</tr>
<tr class="row-5">
	<td class="column-1">零点温度系数</td><td class="column-2">小于0.02%/°C</td>
</tr>
<tr class="row-6">
	<td class="column-1">满程温度系数</td><td class="column-2">小于0.02%/°C</td>
</tr>
<tr class="row-7">
	<td class="column-1">电源电压</td><td class="column-2">24V DC</td>
</tr>
<tr class="row-8">
	<td class="column-1">使用温度</td><td class="column-2">-20°C~70°C</td>
</tr>
<tr class="row-9">
	<td class="column-1">保存温度</td><td class="column-2">-40°C~100°C</td>
</tr>
<tr class="row-10">
	<td class="column-1">输出信号</td><td class="column-2">两线制4~20mA</td>
</tr>
<tr class="row-11">
	<td rowspan="2" class="column-1">结构材料</td><td class="column-2">隔离膜片：316不锈钢波纹膜片；</td>
</tr>
<tr class="row-12">
	<td class="column-2">传感器外壳：1Grl8Ni9Ti不锈钢；</td>
</tr>
<tr class="row-13">
	<td class="column-1">电缆</td><td class="column-2">φ8聚氯乙烯六芯空心电缆</td>
</tr>
<tr class="row-14">
	<td class="column-1">中继箱</td><td class="column-2">97x84x147环氧树脂喷涂</td>
</tr>
<tr class="row-15">
	<td rowspan="5" class="column-1">过程连接</td><td class="column-2">投入式：直角支架孔距50x50mm，孔径φ5mm；</td>
</tr>
<tr class="row-16">
	<td class="column-2">直杆式：无螺纹或螺纹自选。</td>
</tr>
<tr class="row-17">
	<td class="column-2">螺纹式：M27x2，M20x1.5或螺纹自选；</td>
</tr>
<tr class="row-18">
	<td class="column-2">法兰式：DN25或用户自选。</td>
</tr>
<tr class="row-19">
	<td class="column-2">防腐式：直角支架孔距50x50mm，孔距φ5mm。</td>
</tr>
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					<h2 class="elementor-heading-title elementor-size-default">安装与外形尺寸</h2>				</div>
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				<div class="elementor-element elementor-element-2eab870 elementor-widget elementor-widget-text-editor" data-id="2eab870" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>1.安装</p><p>一、标准安装方式<br />1.液位计探头直接投入水池底部，<br />2.电缆上端固定在池口法兰 / 支架上，垂直下放。<br />3.适用：清水池、污水池、水箱、蓄水池、消防水池。<br />二、安装步骤<br />1.确定最低液位、最高液位 → 确定量程<br />2.探头底部距离池底≥10cm，不要贴死淤泥<br />3.电缆垂直下放，禁止拉扯、折弯、重压<br />4.顶部电缆固定密封，通气导气管不能堵塞进水<br />5.接线：24V 直流供电，4~20mA 信号输出<br />三、注意事项<br />1. 通气电缆绝对不能进水、堵塞<br />投入式液位计是大气压补偿型，电缆里面有透气毛细管。<br />透气孔堵了→液位乱跳、不准<br />透气孔进水→直接报废<br />安装后电缆上端透气口必须朝上、通畅、不淋雨、不积水<br />2. 介质要求<br />适用：清水、污水、冷却水、油、弱酸碱<br />禁用：强酸强碱、粘稠泥浆、结晶、沸腾高温、大量气泡<br />3. 防水泵扰动<br />水泵抽水时水流很急，会冲击探头：<br />不要装在水泵进水口附近<br />不要装在水流湍急处<br />最好加配重沉底，减少波动<br />不然液位一直上下跳动，显示不稳。<br />4. 淤泥、沉淀物<br />探头离池底淤泥≥10cm，淤泥堵测压孔→液位偏高、不动。<br />5. 温度<br />常温 0~60℃最佳，高温必须选高温型。<br />6. 精度对应<br />0.5% FS：普通工业水池<br />0.25% FS：高精度水箱、计量水池<br />误差计算：最大误差 = 量程 × 精度 %<br />7. 接线防雷防水<br />现场水池潮湿，接线盒必须防水密封，户外要防雷。</p>								</div>
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															<img loading="lazy" decoding="async" width="500" height="500" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/flaz-1-e1779120833832.webp" class="attachment-large size-large wp-image-6865" alt="法兰安装" />															</div>
				</div>
		<div class="elementor-element elementor-element-7987931 e-con-full e-flex e-con e-child" data-id="7987931" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-fdddf37 elementor-widget elementor-widget-image" data-id="fdddf37" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="506" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/lwaz-1-e1779120844604.webp" class="attachment-large size-large wp-image-6866" alt="支架安装" />															</div>
				</div>
				</div>
				</div>
		<div class="elementor-element elementor-element-2b7fe76 e-con-full e-flex e-con e-child" data-id="2b7fe76" data-element_type="container" data-e-type="container">
		<div class="elementor-element elementor-element-a886e01 e-con-full e-flex e-con e-child" data-id="a886e01" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-8ae8015 elementor-widget elementor-widget-text-editor" data-id="8ae8015" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<p>调试方法</p><p>仪表供电：DC24V 二线制，输出：4~20mA<br />第一步：上电检查<br />接通 24V 电源，仪表上电正常无报警，接线正负极正确，无短路、反接。<br />第二步：零点调试（液位最低位）<br />将探头放置在最低液位位置（空气中 / 池底最低水面）<br />此时仪表理论输出：4mA<br />进入调试模式微调零点，使输出稳定为4.00mA。<br />第三步：满量程调试（液位最高位）<br />将探头放置在最高液位高度<br />此时仪表理论输出：20mA<br />微调满度电位器，使输出稳定为20.00mA。<br />第四步：线性校验（中间点校验）<br />分别放入液位 50% 高度位置，测量电流应为12mA<br />零点、满度反复微调 2 次，确保线性误差符合精度等级：<br />0.5% FS、0.25% FS 要求。</p>								</div>
				</div>
		<div class="elementor-element elementor-element-8f0db49 e-con-full e-flex e-con e-child" data-id="8f0db49" data-element_type="container" data-e-type="container">
				<div class="elementor-element elementor-element-63d9bec elementor-widget elementor-widget-image" data-id="63d9bec" data-element_type="widget" data-e-type="widget" data-widget_type="image.default">
															<img loading="lazy" decoding="async" width="500" height="449" src="https://www.zhanfengdesign.com/wp-content/uploads/2026/05/cc-e1779120855721.webp" class="attachment-large size-large wp-image-6867" alt="外形尺寸" />															</div>
				</div>
				</div>
				<div class="elementor-element elementor-element-5fded4b elementor-widget elementor-widget-heading" data-id="5fded4b" 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-e1ce835 elementor-widget elementor-widget-tablepress-table" data-id="e1ce835" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<table id="tablepress-56" class="tablepress tablepress-id-56 tbody-has-connected-cells">
<thead>
<tr class="row-1">
	<th class="column-1">型号</th><th class="column-2">JKM-2088</th><td class="column-3"></td>
</tr>
</thead>
<tbody class="row-striping row-hover">
<tr class="row-2">
	<td rowspan="7" class="column-1">测量范围</td><td class="column-2">1</td><td class="column-3">0~1m</td>
</tr>
<tr class="row-3">
	<td class="column-2">2</td><td class="column-3">0~5m</td>
</tr>
<tr class="row-4">
	<td class="column-2">3</td><td class="column-3">0~10m</td>
</tr>
<tr class="row-5">
	<td class="column-2">4</td><td class="column-3">0~20m</td>
</tr>
<tr class="row-6">
	<td class="column-2">5</td><td class="column-3">0~35m</td>
</tr>
<tr class="row-7">
	<td class="column-2">6</td><td class="column-3">0~70m</td>
</tr>
<tr class="row-8">
	<td class="column-2">7</td><td class="column-3">0~100m</td>
</tr>
<tr class="row-9">
	<td rowspan="2" class="column-1">准确度</td><td class="column-2">B</td><td class="column-3">0.25%F·S</td>
</tr>
<tr class="row-10">
	<td class="column-2">C</td><td class="column-3">0.5%F·S</td>
</tr>
<tr class="row-11">
	<td rowspan="2" class="column-1">传感器结构</td><td class="column-2">1</td><td class="column-3">节流型</td>
</tr>
<tr class="row-12">
	<td class="column-2">2</td><td class="column-3">防阻塞型</td>
</tr>
<tr class="row-13">
	<td rowspan="2" class="column-1">防爆方式</td><td class="column-2">N</td><td class="column-3">不防爆</td>
</tr>
<tr class="row-14">
	<td class="column-2">T</td><td class="column-3">Ex db IIC T6 Gb；</td>
</tr>
<tr class="row-15">
	<td rowspan="5" class="column-1">结构形式</td><td class="column-2">1</td><td class="column-3">投入式</td>
</tr>
<tr class="row-16">
	<td class="column-2">2</td><td class="column-3">直杆式</td>
</tr>
<tr class="row-17">
	<td class="column-2">3</td><td class="column-3">螺纹式</td>
</tr>
<tr class="row-18">
	<td class="column-2">4</td><td class="column-3">法兰式</td>
</tr>
<tr class="row-19">
	<td class="column-2">5</td><td class="column-3">防腐式</td>
</tr>
<tr class="row-20">
	<td rowspan="3" class="column-1">附加功能</td><td class="column-2"></td><td class="column-3">无指示</td>
</tr>
<tr class="row-21">
	<td class="column-2"></td><td class="column-3">M10~100%等份刻度</td>
</tr>
<tr class="row-22">
	<td class="column-2"></td><td class="column-3">M2 32/21LCD显示</td>
</tr>
<tr class="row-23">
	<td colspan="3" class="column-1">注：特殊规格如耐高温、防腐或者其它自定规格可根据用户需要特殊制作。</td>
</tr>
</tbody>
</table>
<!-- #tablepress-56 from cache -->				</div>
					</div>
				</div>
				</div>
		<p><a href="https://www.zhanfengdesign.com/trsywj/">投入式液位计</a>最先出现在<a href="https://www.zhanfengdesign.com">金湖凯铭仪表</a>。</p>
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			</item>
		<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">
					<div class="e-con-inner">
				<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>
				<div class="elementor-element elementor-element-cd55051 elementor-widget elementor-widget-text-editor" data-id="cd55051" data-element_type="widget" data-e-type="widget" data-widget_type="text-editor.default">
									<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>
		<div class="elementor-element elementor-element-3ed1ca1 e-con-full e-flex e-con e-child" data-id="3ed1ca1" data-element_type="container" data-e-type="container">
		<div class="elementor-element elementor-element-6241efa e-con-full e-flex e-con e-child" data-id="6241efa" data-element_type="container" data-e-type="container">
				<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>
					</div>
				</div>
		<div class="elementor-element elementor-element-7a568c9 e-flex e-con-boxed e-con e-parent" data-id="7a568c9" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-4ba1cdf elementor-widget elementor-widget-heading" data-id="4ba1cdf" 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-bfeb0b0 e-con-full e-flex e-con e-child" data-id="bfeb0b0" data-element_type="container" data-e-type="container">
		<div class="elementor-element elementor-element-7d3c8a0 e-con-full e-flex e-con e-child" data-id="7d3c8a0" data-element_type="container" data-e-type="container">
				<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>
				</div>
				</div>
					</div>
				</div>
		<div class="elementor-element elementor-element-bbe11af e-flex e-con-boxed e-con e-parent" data-id="bbe11af" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<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>
		<div class="elementor-element elementor-element-989abe0 e-con-full e-flex e-con e-child" data-id="989abe0" data-element_type="container" data-e-type="container">
		<div class="elementor-element elementor-element-2e7ca36 e-con-full e-flex e-con e-child" data-id="2e7ca36" data-element_type="container" data-e-type="container">
				<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>
		<div class="elementor-element elementor-element-07478b0 e-con-full e-flex e-con e-child" data-id="07478b0" data-element_type="container" data-e-type="container">
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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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				</div>
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				</div>
		<div class="elementor-element elementor-element-b167aa0 e-flex e-con-boxed e-con e-parent" data-id="b167aa0" data-element_type="container" data-e-type="container">
					<div class="e-con-inner">
				<div class="elementor-element elementor-element-79fd7b7 elementor-widget elementor-widget-heading" data-id="79fd7b7" data-element_type="widget" data-e-type="widget" data-widget_type="heading.default">
					<h2 class="elementor-heading-title elementor-size-default">性能指标</h2>				</div>
				<div class="elementor-element elementor-element-b2ca1d2 elementor-widget elementor-widget-tablepress-table" data-id="b2ca1d2" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<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 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">
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					<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>
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		<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">
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					<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">
					
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<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>
<!-- #tablepress-48 from cache -->				</div>
				<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>
<!-- #tablepress-49 from cache -->				</div>
				<div class="elementor-element elementor-element-058744e elementor-widget elementor-widget-tablepress-table" data-id="058744e" data-element_type="widget" data-e-type="widget" data-widget_type="tablepress-table.default">
					
<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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