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<title><![CDATA[pengcheng0919'职业博客]]></title>
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<modified>2010-04-24T09-00-55 CST</modified>
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<entry>
<title>电磁流量计 江苏横河诚招代理商</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/4956724.html"/>
<issued>2010-04-24T09-00-55 CST</issued> 
<created>2010-04-24T09-00-55 CST</created>
<modified>2010-04-24T09-01-00Z</modified>
<id>tag:pengcheng0919.blogchina.com,2005://4956724</id>
<author>
<name>pengcheng0919</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/pengcheng0919.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
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<![CDATA[&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <a href="http://www.jshhyb.com/" target="_blank"><font color="#1074be">江苏横河自控设备有限公司</font></a>是一家专业生产流量、压力、温度、校验、液位物位、电线电缆、阀门管件等仪表，质量有保证，服务新体验。为了更好的开拓市场，现向湖南、湖北、江西、广西诚招代理经销商。为经销商提供优质的产品质量，技术指导，对其实行价格保护等。如需要请联系方式QQ：1148056297/348443052&nbsp; 电话：0517-86951006/13375228806传真：0517-86951122<br />网址：<a href="http://www.jshhyb.com/"><font color="#1074be">www.jshhyb.com</font></a>&nbsp;]]>
</content>
</entry>

<entry>
<title>江苏横河集团新春致辞</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/4606235.html"/>
<issued>2010-02-10T09-27-06 CST</issued> 
<created>2010-02-10T09-27-06 CST</created>
<modified>2010-02-10T09-27-06Z</modified>
<id>tag:pengcheng0919.blogchina.com,2005://4606235</id>
<author>
<name>pengcheng0919</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/pengcheng0919.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<div align="center"><strong><span style="FONT-SIZE: 16pt"><a href="http://www.jshhyl.com">江苏横河集团新春致辞</a></span></strong></div>
<div>&nbsp;</div>
<div><span style="FONT-SIZE: 14pt">尊敬的新老客户、各界朋友：</span></div>
<div><span style="FONT-SIZE: 14pt">&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;2010</span><span style="FONT-SIZE: 14pt">年的画卷已经掀开，值此辞旧迎新的喜庆时刻，公司全体领导班子谨向全体干部职工、离退休老同志和家属致以诚挚的感谢和亲切的问候！祝愿大家身体健康、合家幸福、工作顺利、万事如意！</span></div>
<div style="TEXT-INDENT: 35pt"><span style="FONT-SIZE: 14pt">在过去的2009年国际经济风暴席卷全球。众多中小企业、公司感叹订单量下降，生产减少，资金困难，金融危机的大环境下。公司全体员工上下一心，精诚团结，依然激情满怀；勤俭节约，共同面对困难，依旧信心百倍；出色的完成了公司全年的各项任务指标。</span><span style="FONT-SIZE: 14pt">这些成绩的取得，凝聚着大家的心血和汗水，是全体员工辛勤工作、无私奉献的结果。在此，公司的领导班子向大家表示衷心的感谢！</span></div>
<div style="TEXT-INDENT: 21pt"><span style="FONT-SIZE: 14pt">&nbsp;&nbsp;2010</span><span style="FONT-SIZE: 14pt">年已经到来，　这是新的一年，新的起点，新的征程，新的希望。要创造公司更加光辉灿烂的美好未来，需要我们抓住机遇，迎接挑战，自强不息，奋斗不止。我们坚信，只要公司全体员工团结一心，奋发有为，开拓创新，努力工作，公司的明天一定会更加美好！</span></div>]]>
</content>
</entry>

<entry>
<title>江苏横河集团新春致辞</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/4606229.html"/>
<issued>2010-02-10T09-23-57 CST</issued> 
<created>2010-02-10T09-23-57 CST</created>
<modified>2010-02-10T09-24-00Z</modified>
<id>tag:pengcheng0919.blogchina.com,2005://4606229</id>
<author>
<name>pengcheng0919</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/pengcheng0919.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<div align="center"><strong><span style="FONT-SIZE: 16pt"><a href="http://www.jshhyl.com">江苏横河集团新春致辞</a></span></strong></div>
<div>&nbsp;</div>
<div><span style="FONT-SIZE: 14pt">尊敬的新老客户、各界朋友：</span></div>
<div><span style="FONT-SIZE: 14pt"></span></div>
<div><span style="FONT-SIZE: 14pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;2010</span><span style="FONT-SIZE: 14pt">年的画卷已经掀开，值此辞旧迎新的喜庆时刻，公司全体领导班子谨向全体干部职工、离退休老同志和家属致以诚挚的感谢和亲切的问候！祝愿大家身体健康、合家幸福、工作顺利、万事如意！</span></div>
<div style="TEXT-INDENT: 35pt"><span style="FONT-SIZE: 14pt">在过去的2009年国际经济风暴席卷全球。众多中小企业、公司感叹订单量下降，生产减少，资金困难，金融危机的大环境下。公司全体员工上下一心，精诚团结，依然激情满怀；勤俭节约，共同面对困难，依旧信心百倍；出色的完成了公司全年的各项任务指标。</span><span style="FONT-SIZE: 14pt">这些成绩的取得，凝聚着大家的心血和汗水，是全体员工辛勤工作、无私奉献的结果。在此，公司的领导班子向大家表示衷心的感谢！</span></div>
<div style="TEXT-INDENT: 21pt"><span style="FONT-SIZE: 14pt">&nbsp; &nbsp;2010</span><span style="FONT-SIZE: 14pt">年已经到来，　这是新的一年，新的起点，新的征程，新的希望。要创造公司更加光辉灿烂的美好未来，需要我们抓住机遇，迎接挑战，自强不息，奋斗不止。我们坚信，只要公司全体员工团结一心，奋发有为，开拓创新，努力工作，公司的明天一定会更加美好！</span></div>]]>
</content>
</entry>

<entry>
<title>智能射频导纳物位计</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/4599718.html"/>
<issued>2010-02-08T11-25-10 CST</issued> 
<created>2010-02-08T11-25-10 CST</created>
<modified>2010-02-08T11-25-10Z</modified>
<id>tag:pengcheng0919.blogchina.com,2005://4599718</id>
<author>
<name>pengcheng0919</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/pengcheng0919.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<table cellspacing="0" cellpadding="5" width="98%" align="center" border="0">
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            <div class="zw14">
            <div style="TEXT-ALIGN: center"><span style="FONT-SIZE: large"><strong><font size="5"><a href="http://www.jshhyl.com/jshhyl-Products-385083/">HHDW系列智能射频导纳物位计</a> </font></strong></span></div>
            <div style="TEXT-ALIGN: left"><br />概述&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; HHDW系列为通用型物位计用于连续物位的测量，产品应用于工矿现场，适用于大多数应用场合，仪表由一个电路单套防爆外壳和杆式或缆式传感元件组成，传感器有多种型号可选，仪表可选整体和分体安装。用于连续测量。&nbsp;<br />&nbsp;</div>
            <div style="TEXT-ALIGN: left">测量原理 <br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 射频导纳物位控制技术是一种从电容式物位控制技术发展起来的、防挂料、更可靠、更准确、适用性更广的物位控制技术，是电容物位计的技术升级，&ldquo;射频导纳&rdquo;中&ldquo;导纳&rdquo;的含义为电学中阻抗的倒数，它由阻性成分、容性成分、感性成分综合而成，而&ldquo;射频&rdquo;即高额，所以射频导纳技术可以理解为用高频测量导纳。高频正弦振荡器输出一个稳定的测量信号源，利用电桥原理，以精确测量安装在待测容器中的传感器上的导纳，在直接作用模式下，仪表的输出随物位的升高而增加。 <br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 对一个强导电性物料的容器，由于物料是导电的，对变送器探头来说仅表现为一个纯电容，随着容器排料，探杆上产生挂料，这样便产生挂料误差，且导电性越强误误差越大。从电学角度来看，挂料层相当于一个电阻，传感元件被挂料覆盖的部分相当于一条由无数个无穷小的电容和电阻元件组成部分的阻抗和容抗数值相等，因此用交流鉴相采样器可以分别测量电容和电阻。测得的总电容相当于C物位+C挂料，再减去与C挂料相等的电阻R，就可以获得物位真实值，从而排除挂料的影响。&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 即C测量=C物位+C 挂料&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; C物位=C测量-C挂料&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =C测量-R&nbsp;<br />&nbsp;</div>
            <div style="TEXT-ALIGN: left">&nbsp;特点<br />&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;通用性强:可测量液位及料位，可满足不同温度、压力、介质的测量要求，并可应用于腐蚀、冲击等恶 劣场合。 <br />&nbsp;&nbsp;&nbsp; &nbsp; 防挂料:独特的电路设计和传感器结构，使其测量可以不受传感受器挂料影响，无需定期清诘，避免误测量。 <br />&nbsp;&nbsp;&nbsp;&nbsp; 调试方便:采用了微处理器技术，产品调试及为方面，一键敲定，准确无误。 <br />&nbsp;&nbsp;&nbsp;&nbsp; 抗干扰:接触式测量，抗干扰能力强，可克服蒸气、泡沫及搅拌对测量的影响。 <br />&nbsp;&nbsp;&nbsp;&nbsp; 免维护:测量过程无可动部件，不存在机械部件损坏问题，无须维护。&nbsp;<br />&nbsp;</div>
            <div style="TEXT-ALIGN: left">性能指标 <br />&nbsp; &nbsp;&nbsp; 供电:18-30VDC 电气接口:M20&times; 1.5 <br />&nbsp;&nbsp;&nbsp;&nbsp; 输出:4～20mA（两线制） 安装方式:一体、分体 <br />&nbsp;&nbsp;&nbsp;&nbsp; 精度：&plusmn;0.5％ 过程连接:NPT螺纹安装（标准）&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp; 环境温度:-40～70℃ 法兰安装（可选） <br />&nbsp;&nbsp;&nbsp;&nbsp; 介质温度：-100～200℃ 外壳防护：IP66 <br />&nbsp;&nbsp;&nbsp;&nbsp; 量 程:20～4000pF 防 爆：Exid II CT4 <br />&nbsp;&nbsp;&nbsp;&nbsp; 显示方式:百分比、深度、AD值: <br />&nbsp;</div>
            <div style="TEXT-ALIGN: left">典型应用&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp; 导电、绝缘液体&hellip;&hellip;化工、油田、水及水处理&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;导电、绝缘浆体&hellip;&hellip;造纸、制药、水及污水处理 <br />&nbsp;&nbsp;&nbsp;&nbsp; 粉末:灰、粉&hellip;&hellip;电厂、冶金、水泥 <br />&nbsp;&nbsp;&nbsp;&nbsp; 颗粒:煤、粮食&hellip;&hellip;电厂、冶金、粮食&nbsp;<br />&nbsp;</div>
            <div style="TEXT-ALIGN: left">HHDW系列智能射频导纳物位计选型 ：<br />&nbsp;</div>
            <p><img style="WIDTH: 752px; HEIGHT: 506px" height="506" alt="" src="http://img1.ybzhan.com/MTEditor/20100201/634006148849071250.jpg" width="841" /></p>
            <p><img style="WIDTH: 761px; HEIGHT: 379px" height="379" alt="" src="http://img1.ybzhan.com/MTEditor/20100201/634006148962665000.jpg" width="839" /></p>
            <p>安装说明<br />a.在非金属容器、非线性应用中，还应加装辅助参考地极。 <br />b.当使用软缆裸探头用来测量绝缘体时（如煤粉仓），要求安装管座的高度一定小于探头硬杆部分的长度，保证硬杆部分露出安装管。防止探头在仓内晃动造成对地短路。 <br />c.且安装管座和钢筋架连在一起。</p>
            <p><img style="WIDTH: 731px; HEIGHT: 594px" height="594" alt="" src="http://img1.ybzhan.com/MTEditor/20100201/634006149248290000.jpg" width="826" /></p>
            <p><img style="WIDTH: 737px; HEIGHT: 313px" height="313" alt="" src="http://img1.ybzhan.com/MTEditor/20100201/634006149408758750.jpg" width="795" /></p>
            </div>
            </td>
        </tr>
        <tr>
            <td><font color="#ff0000">产品相关关键字：物位级,射频导纳物位计</font></td>
        </tr>
    </tbody>
</table>]]>
</content>
</entry>

<entry>
<title>射频导纳物位开关</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/4599708.html"/>
<issued>2010-02-08T11-24-19 CST</issued> 
<created>2010-02-08T11-24-19 CST</created>
<modified>2010-02-08T11-24-19Z</modified>
<id>tag:pengcheng0919.blogchina.com,2005://4599708</id>
<author>
<name>pengcheng0919</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/pengcheng0919.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<table cellspacing="0" cellpadding="5" width="98%" align="center" border="0">
    <tbody>
        <tr>
            <td class="zw14">
            <div class="zw14">
            <p style="TEXT-ALIGN: center"><span style="FONT-SIZE: large"><strong><font size="5"><a href="http://www.jshhyl.com/jshhyl-Products-385098/">HHDK系列射频导纳物位开关</a> </font></strong></span></p>
            <p><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; HHDK系列<strong>射频导纳物位开关</strong>是电容式物位开关的换代产品，解决了物料粘附问题，相对于其它同类产品具有更高的系统稳定性。即使在极端恶劣的现场条件下，也能可靠工作，而不受挂料、温度、压力、材料密度、湿度、甚至物料化学特性变化的影响。该仪表有 220VAC或24VDC供电，和整体或分体两种安装方式，产品以性能可靠、安装方便得以大量应用。&nbsp;<br />&nbsp;</p>
            <p>测量原理&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;射频导纳是一种从电容式发展起来的、防挂料、更可靠、更准确、适用性更广的新型物位控制技术，是电容式物位技术的升级。所谓射频导纳，导纳的含义为电学中阻抗的倒数，它由电阻性成分、电容性成分、感性成分综合而成，而射频即高频无线电波谱，所以射频导纳可以理解为用高频无线电波测量导纳。仪表工作时，仪表的传感器与罐壁及被测介质形成导纳值，物位变化时，导纳值相应变化，电路单元将测量导纳值转换成物位信号输出，实现物位测量。 <br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 射频导纳物位开关与电容式技术最重要的区别在于测量量的多样化和防挂料技术。&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 射频导纳物位开关测量量多样化在于不止是测量电容,而是测量电容、电阻和电感的综合量，使测量更全面、更准确。&nbsp;<br />&nbsp;</p>
            <p>&nbsp;特点 <br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 通用性强: 可测量液位及料位，可满足不同温度、压力、介质的测量要求，最高测量温度可达800℃，最大压力可达5Mpa，并可应用于腐蚀、冲击等恶劣场合。&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;防挂料: 独特的电路设计和传感器结构，使其测量可以不受传感器挂料影响，无需定期清洁，避免误测量。 <br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 免维护: 测量过程无可动部件，不存在机械部件损坏问题，无须维护。 <br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 抗干扰: 接触式测量,抗干扰能力强，可克服蒸汽、泡沫及搅拌对测量的影响。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 准确可靠: 测量量多样化，使测量更加准确，测量不受环境变化影响，稳定性高，使用寿命长。&nbsp;<br />&nbsp;</p>
            <p>典型应用&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 导电、绝缘液体 化工、油田、水及污水处理 <br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 导电、绝缘浆体 造纸、制药、水及污水处理 <br />&nbsp;&nbsp;&nbsp; &nbsp; 粉末:灰、粉 电厂、冶金、水泥&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp; 颗粒:煤、粮食 电厂、冶金、粮食 <br />&nbsp;</p>
            <p>性能指标 <br />&nbsp;&nbsp;&nbsp; &nbsp;供电: 20VAC&plusmn;50VAC 50/60HZ（标准） <br />&nbsp;&nbsp;&nbsp;&nbsp; 110VAC&plusmn;25VAC 50/60HZ（标准） <br />&nbsp;&nbsp;&nbsp;&nbsp; 24VDC&plusmn;5VDC（可选） <br />&nbsp;&nbsp;&nbsp;&nbsp; 输出: DPDT继电器（双刀双掷） <br />&nbsp;&nbsp;&nbsp;&nbsp; 输出容量: 220VAC5A <br />&nbsp;&nbsp;&nbsp; &nbsp;环境温度: -40℃～70℃ <br />&nbsp;&nbsp;&nbsp; 介质温度: -100℃～800℃ <br />&nbsp;&nbsp;&nbsp; 分辨率: &lt;0.5PF <br />&nbsp;&nbsp;&nbsp; 重复性: &lt;1mm（导电介质）&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;20mm（绝缘介质）&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;响应时间: &lt;0.5s <br />&nbsp;&nbsp; &nbsp;延时: 1～50s（可选） <br />&nbsp;&nbsp;&nbsp; 高低位报警: 现场可设置为HLFS（高位报警方式）或 <br />&nbsp;&nbsp;&nbsp; LLFS（低位报警方式） <br />&nbsp;&nbsp;&nbsp; 火花防护（对传感器）:内置火花防护电路 <br />&nbsp;&nbsp;&nbsp;&nbsp; 电气接口: M20&times;1.5 <br />&nbsp;&nbsp;&nbsp;&nbsp; 电缆: 分体式电子单元与传感器之间的专用连 <br />&nbsp;&nbsp;&nbsp;&nbsp; 接电缆标准5m,最长50m <br />&nbsp;&nbsp;&nbsp; 过程连接: NPT螺纹安装（标准）&nbsp;<br />&nbsp;&nbsp;&nbsp; 法兰安装（可选） <br />&nbsp;&nbsp;&nbsp; 外壳防护: IP66 <br />&nbsp;&nbsp;&nbsp; 防爆: Exd[ia]iaⅡCT4 <br /><img style="WIDTH: 810px; HEIGHT: 655px" height="655" alt="" src="http://img1.ybzhan.com/MTEditor/20100201/634006154959227500.jpg" width="856" /></p>
            </div>
            </td>
        </tr>
        <tr>
            <td><font color="#ff0000">产品相关关键字：物位计,射频导纳物位开关</font></td>
        </tr>
    </tbody>
</table>]]>
</content>
</entry>

<entry>
<title>磁致伸缩液位变送器</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/4599702.html"/>
<issued>2010-02-08T11-23-24 CST</issued> 
<created>2010-02-08T11-23-24 CST</created>
<modified>2010-02-08T11-23-24Z</modified>
<id>tag:pengcheng0919.blogchina.com,2005://4599702</id>
<author>
<name>pengcheng0919</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/pengcheng0919.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
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            <p align="center"><font face="Verdana" size="1"><strong><a href="http://www.jshhyl.com/jshhyl-Products-385231/">HH&mdash;AT100/AT500型磁致伸缩液位变送器</a></strong></font>&nbsp;</p>
            <p><font size="3">概述</font></p>
            <p>&nbsp;&nbsp;&nbsp;&nbsp; HH&mdash;AT100/AT500型<strong>磁致伸缩液位变送器</strong>是本公司引进美国K&mdash;TEK公司OEM产品，是高精度的液位测量仪表。仪表测量范围大，工作可靠，多安装形式，调试快捷，具有极高的性价比。</p>
            <p><span style="FONT-SIZE: x-small"><font size="2">结构原理</font></span></p>
            <p>&nbsp;&nbsp;&nbsp;&nbsp; HH&mdash;AT100/AT500型<strong>磁致伸缩液位变送器</strong>是采用不导磁的不锈钢管（测杆）、磁致伸缩线（波导线）、可移动的磁浮球和电子部件等部分组成。脉冲发生器发出电流脉冲（起始脉冲）沿波导线传播，电流脉冲产生的磁场与浮球内的磁环磁场相加形成螺旋磁场，产生瞬时扭力，使波导线扭动并产生终止脉冲，沿波导线传回。通过测量出起始脉冲和终止脉冲之间的时间来精确的确定被测液位</p>
            <p>&nbsp;</p>
            <p><font size="3">主要技术参数</font></p>
            <p>&nbsp;&nbsp; 测量范围：300<font face="Verdana">～</font>22000mm</p>
            <p>&nbsp;&nbsp; 精确度：<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">&plusmn;0.01%FS</span></p>
            <p><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">&nbsp;&nbsp;输出信号：4<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">～</span>20mA DC二线制</span></p>
            <p><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">&nbsp;&nbsp;电源：24V&nbsp; DC（13.5<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">～</span>36V）</span></p>
            <p>&nbsp;&nbsp; &nbsp;工作压力：21MPa</p>
            <p>&nbsp;&nbsp;&nbsp;&nbsp; 环境温度：-40<font face="Verdana">～</font>65<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">℃</span></p>
            <p><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">&nbsp;&nbsp; 防护等级：IP67</span></p>
            <p><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">&nbsp;&nbsp; 过程连接：DN50&nbsp; PN1.0，法兰标准HG20592-97</span></p>
            <p><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">&nbsp;&nbsp; 接液材质：3161不锈钢</span></p>
            <p><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">&nbsp;&nbsp; 电气接口：M20<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">&times;1.5内螺纹　　</span></span></p>
            <p><img height="354" alt="" src="http://img1.ybzhan.com/MTEditor/20100201/634006160003290000.bmp" width="511" /></p>
            </div>
            </td>
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        <tr>
            <td><font color="#ff0000">产品相关关键字：液位计,磁翻板液位计,磁致伸缩液位变送器</font></td>
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    </tbody>
</table>]]>
</content>
</entry>

<entry>
<title>普通玻璃板液位计</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/4599665.html"/>
<issued>2010-02-08T11-19-32 CST</issued> 
<created>2010-02-08T11-19-32 CST</created>
<modified>2010-02-08T11-32-36Z</modified>
<id>tag:pengcheng0919.blogchina.com,2005://4599665</id>
<author>
<name>pengcheng0919</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/pengcheng0919.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
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            <p style="TEXT-ALIGN: center"><span style="FONT-SIZE: large"><strong><font size="5"><a href="http://www.jshhyl.com/jshhyl-Products-423371/"><span lang="EN" style="FONT-FAMILY: " times="" new="">UWB</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: ＇Times New Roman＇; mso-hansi-font-family: ＇Times New Roman＇">型普通玻璃板液位计</span></a></font></strong></span></p>
            <p>概述</p>
            <p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; UWB型<strong>玻璃板液位计</strong>可直接用来指示各种容器内介质的液位高度。它具有结构简单、维修方便、安全、可靠等特点，广泛用于石油、化工等工业领域的液位测量。</p>
            <p>UWB-G型玻璃板液位计是改进型，具有不堵塞、不渗漏、安装维护方便等优点。</p>
            <p>&nbsp;结构原理</p>
            <p>&nbsp;液位计上、下端安装法兰与容器相连构成连通器，透过玻璃可直接观察到容器内液位的实际高度。</p>
            <p>液位计结构主要有反射式、透光式两种。</p>
            <p>在液位计上下阀门内装有安全钢珠，当玻璃板因意外事故损坏时，钢珠在容器内压力作用下自动密封，防止容器内的液体继续外流。</p>
            <p>在仪表的两端，UWB型装有阻塞螺钉，UWB-G型装有G1/2&Prime;针型阀，供取样、冲洗或在检修时，放出仪表中的剩余液体。</p>
            <p>产品可带有蒸汽伴热夹套，适用于粘稠、易冻的液体介质测量。</p>
            <p>&nbsp;主要技术参数</p>
            <p>&nbsp;★ 测量范围: 300、500、800、1100、1400、1700&hellip;&hellip;mm</p>
            <p>★ 工作压力: 6.3MPa</p>
            <p>★ 工作温度: &le;200℃</p>
            <p>★ 阀门自动封闭压力差:0.2MPa</p>
            <p>★ 蒸汽夹套接头:G1/2&Prime;外螺纹</p>
            <p>★ 过程连接: UWB型连接螺纹:外螺纹G3/4&Prime;或M27&times;1.5</p>
            <p>UWB-G型连接法兰:HG20592～20635-97DN20～DIN）请用户任订货时注明。</p>
            <p>★ 接液材质:耐热碳素钢;不锈钢</p>
            <p>&nbsp;选型表</p>
            <p>
            <table style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; MARGIN: auto auto auto 14.4pt; BORDER-LEFT: medium none; WIDTH: 468pt; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="624" border="1">
                <tbody>
                    <tr style="HEIGHT: 23.25pt">
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 45pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 23.25pt; BACKGROUND-COLOR: transparent" valign="top" width="60">
                        <div><span style="FONT-SIZE: 12pt">UWB-</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 423pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 23.25pt; BACKGROUND-COLOR: transparent" valign="top" width="564" colspan="8">
                        <div><span style="FONT-SIZE: 12pt">玻璃板液位计</span></div>
                        </td>
                    </tr>
                    <tr style="HEIGHT: 22.5pt">
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 45pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 22.5pt; BACKGROUND-COLOR: transparent" valign="top" width="60" rowspan="13">
                        <div>&nbsp;</div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 36pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 22.5pt; BACKGROUND-COLOR: transparent" valign="top" width="48">
                        <div><span style="FONT-SIZE: 12pt">1</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 288pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 22.5pt; BACKGROUND-COLOR: transparent" valign="top" width="384" colspan="6">
                        <div><span style="FONT-SIZE: 12pt">透光式，一般用于无色透明的液体，光线较好的场合</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 99pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 22.5pt; BACKGROUND-COLOR: transparent" valign="top" width="132" rowspan="6">
                        <div><span style="FONT-SIZE: 12pt">基本类型</span></div>
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                    <tr style="HEIGHT: 15pt">
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 36pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" valign="top" width="48">
                        <div><span style="FONT-SIZE: 12pt">2</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 288pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 15pt; BACKGROUND-COLOR: transparent" valign="top" width="384" colspan="6">
                        <div><span style="FONT-SIZE: 12pt">透光式带蒸汽夹套，用于粘稠、易冻的液体介质</span></div>
                        </td>
                    </tr>
                    <tr style="HEIGHT: 22.5pt">
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 36pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 22.5pt; BACKGROUND-COLOR: transparent" valign="top" width="48">
                        <div><span style="FONT-SIZE: 12pt">3</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 288pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 22.5pt; BACKGROUND-COLOR: transparent" valign="top" width="384" colspan="6">
                        <div><span style="FONT-SIZE: 12pt">反射式，一秀般用于稍有色泽的液体，且光线较好的场合</span></div>
                        </td>
                    </tr>
                    <tr style="HEIGHT: 23.25pt">
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 36pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 23.25pt; BACKGROUND-COLOR: transparent" valign="top" width="48">
                        <div><span style="FONT-SIZE: 12pt">4</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 288pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 23.25pt; BACKGROUND-COLOR: transparent" valign="top" width="384" colspan="6">
                        <div><span style="FONT-SIZE: 12pt">反射式带蒸汽夹套，用于粘稠、易冻的液体介质</span></div>
                        </td>
                    </tr>
                    <tr style="HEIGHT: 23.25pt">
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 36pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 23.25pt; BACKGROUND-COLOR: transparent" valign="top" width="48">
                        <div><span style="FONT-SIZE: 12pt">5</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 288pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 23.25pt; BACKGROUND-COLOR: transparent" valign="top" width="384" colspan="6">
                        <div><span style="FONT-SIZE: 12pt">防霜式，用于低温场合</span></div>
                        </td>
                    </tr>
                    <tr style="HEIGHT: 22.5pt">
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 36pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 22.5pt; BACKGROUND-COLOR: transparent" valign="top" width="48">
                        <div><span style="FONT-SIZE: 12pt">6</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 288pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 22.5pt; BACKGROUND-COLOR: transparent" valign="top" width="384" colspan="6">
                        <div><span style="FONT-SIZE: 12pt">照明式，用于光线较差的场合</span></div>
                        </td>
                    </tr>
                    <tr style="HEIGHT: 22.5pt">
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 36pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 22.5pt; BACKGROUND-COLOR: transparent" valign="top" width="48" rowspan="3">
                        <div>&nbsp;</div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 23.95pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 22.5pt; BACKGROUND-COLOR: transparent" valign="top" width="32">
                        <div><span style="FONT-SIZE: 12pt">G</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 264.05pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 22.5pt; BACKGROUND-COLOR: transparent" valign="top" width="352" colspan="5">
                        <div><span style="FONT-SIZE: 12pt">改进型，对</span><span style="FONT-SIZE: 12pt">UWB</span><span style="FONT-SIZE: 12pt">为法兰连接</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 99pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 22.5pt; BACKGROUND-COLOR: transparent" valign="top" width="132">
                        <div><span style="FONT-SIZE: 12pt">安装形式</span></div>
                        </td>
                    </tr>
                    <tr style="HEIGHT: 23.25pt">
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 23.95pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 23.25pt; BACKGROUND-COLOR: transparent" valign="top" width="32" rowspan="2">
                        <div>&nbsp;</div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 26.15pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 23.25pt; BACKGROUND-COLOR: transparent" valign="top" width="35">
                        <div><span style="FONT-SIZE: 12pt">A</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 237.9pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 23.25pt; BACKGROUND-COLOR: transparent" valign="top" width="317" colspan="4">
                        <div><span style="FONT-SIZE: 12pt">碳钢</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 99pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 23.25pt; BACKGROUND-COLOR: transparent" valign="top" width="132" rowspan="3">
                        <div><span style="FONT-SIZE: 12pt">主体材质</span></div>
                        </td>
                    </tr>
                    <tr style="HEIGHT: 23.25pt">
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 26.15pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 23.25pt; BACKGROUND-COLOR: transparent" valign="top" width="35">
                        <div><span style="FONT-SIZE: 12pt">B</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 237.9pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 23.25pt; BACKGROUND-COLOR: transparent" valign="top" width="317" colspan="4">
                        <div><span style="FONT-SIZE: 12pt">1Cr18Ni9Ti</span><span style="FONT-SIZE: 12pt">或</span><span style="FONT-SIZE: 12pt">304SS</span></div>
                        </td>
                    </tr>
                    <tr style="HEIGHT: 22.5pt">
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 36pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 22.5pt; BACKGROUND-COLOR: transparent" valign="top" width="48">
                        <div>&nbsp;</div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 23.95pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 22.5pt; BACKGROUND-COLOR: transparent" valign="top" width="32">
                        <div>&nbsp;</div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 26.15pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 22.5pt; BACKGROUND-COLOR: transparent" valign="top" width="35">
                        <div><span style="FONT-SIZE: 12pt">C</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 237.9pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 22.5pt; BACKGROUND-COLOR: transparent" valign="top" width="317" colspan="4">
                        <div><span style="FONT-SIZE: 12pt">316SS</span><span style="FONT-SIZE: 12pt">或</span><span style="FONT-SIZE: 12pt">316L</span></div>
                        </td>
                    </tr>
                    <tr style="HEIGHT: 23.25pt">
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 36pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 23.25pt; BACKGROUND-COLOR: transparent" valign="top" width="48">
                        <div>&nbsp;</div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 23.95pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 23.25pt; BACKGROUND-COLOR: transparent" valign="top" width="32">
                        <div>&nbsp;</div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 26.15pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 23.25pt; BACKGROUND-COLOR: transparent" valign="top" width="35">
                        <div>&nbsp;</div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 49.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 23.25pt; BACKGROUND-COLOR: transparent" valign="top" width="66">
                        <div><span style="FONT-SIZE: 12pt">1</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 53.25pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 23.25pt; BACKGROUND-COLOR: transparent" valign="top" width="71">
                        <div><span style="FONT-SIZE: 12pt">300mm</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 49.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 23.25pt; BACKGROUND-COLOR: transparent" valign="top" width="66">
                        <div><span style="FONT-SIZE: 12pt">4</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 85.15pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 23.25pt; BACKGROUND-COLOR: transparent" valign="top" width="114">
                        <div><span style="FONT-SIZE: 12pt">1100mm</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 99pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 23.25pt; BACKGROUND-COLOR: transparent" valign="top" width="132" rowspan="3">
                        <div><span style="FONT-SIZE: 12pt">测量范围</span></div>
                        </td>
                    </tr>
                    <tr style="HEIGHT: 30.75pt">
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 36pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 30.75pt; BACKGROUND-COLOR: transparent" valign="top" width="48">
                        <div>&nbsp;</div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 23.95pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 30.75pt; BACKGROUND-COLOR: transparent" valign="top" width="32">
                        <div>&nbsp;</div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 26.15pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 30.75pt; BACKGROUND-COLOR: transparent" valign="top" width="35">
                        <div>&nbsp;</div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 49.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 30.75pt; BACKGROUND-COLOR: transparent" valign="top" width="66">
                        <div><span style="FONT-SIZE: 12pt">2</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 53.25pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 30.75pt; BACKGROUND-COLOR: transparent" valign="top" width="71">
                        <div><span style="FONT-SIZE: 12pt">500mm</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 49.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 30.75pt; BACKGROUND-COLOR: transparent" valign="top" width="66">
                        <div><span style="FONT-SIZE: 12pt">5</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 85.15pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 30.75pt; BACKGROUND-COLOR: transparent" valign="top" width="114">
                        <div><span style="FONT-SIZE: 12pt">1400mm</span></div>
                        </td>
                    </tr>
                    <tr style="HEIGHT: 36pt">
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 36pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 36pt; BACKGROUND-COLOR: transparent" valign="top" width="48">
                        <div>&nbsp;</div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 23.95pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 36pt; BACKGROUND-COLOR: transparent" valign="top" width="32">
                        <div>&nbsp;</div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 26.15pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 36pt; BACKGROUND-COLOR: transparent" valign="top" width="35">
                        <div>&nbsp;</div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 49.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 36pt; BACKGROUND-COLOR: transparent" valign="top" width="66">
                        <div><span style="FONT-SIZE: 12pt">3</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 53.25pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 36pt; BACKGROUND-COLOR: transparent" valign="top" width="71">
                        <div><span style="FONT-SIZE: 12pt">800mm</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 49.75pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 36pt; BACKGROUND-COLOR: transparent" valign="top" width="66">
                        <div><span style="FONT-SIZE: 12pt">6</span></div>
                        </td>
                        <td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 85.15pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 36pt; BACKGROUND-COLOR: transparent" valign="top" width="114">
                        <div><span style="FONT-SIZE: 12pt">1700mm</span></div>
                        </td>
                    </tr>
                </tbody>
            </table>
            </p>
            </div>
            </td>
        </tr>
        <tr>
            <td><font color="#ff0000">产品相关关键字：玻璃板液位计,普通玻璃板液位计,液位计</font></td>
        </tr>
    </tbody>
</table>]]>
</content>
</entry>

<entry>
<title>智能射频导纳物位计</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/4599648.html"/>
<issued>2010-02-08T11-18-34 CST</issued> 
<created>2010-02-08T11-18-34 CST</created>
<modified>2010-02-08T11-18-36Z</modified>
<id>tag:pengcheng0919.blogchina.com,2005://4599648</id>
<author>
<name>pengcheng0919</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/pengcheng0919.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<table cellspacing="0" cellpadding="5" width="98%" align="center" border="0">
    <tbody>
        <tr>
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            <div class="zw14">
            <div style="TEXT-ALIGN: center"><span style="FONT-SIZE: large"><strong><font size="5"><a href="http://www.jshhyl.com/jshhyl-Products-385083/">HHDW系列智能射频导纳物位计</a> </font></strong></span></div>
            <div style="TEXT-ALIGN: left"><br />概述&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; HHDW系列为通用型物位计用于连续物位的测量，产品应用于工矿现场，适用于大多数应用场合，仪表由一个电路单套防爆外壳和杆式或缆式传感元件组成，传感器有多种型号可选，仪表可选整体和分体安装。用于连续测量。&nbsp;<br />&nbsp;</div>
            <div style="TEXT-ALIGN: left">测量原理 <br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 射频导纳物位控制技术是一种从电容式物位控制技术发展起来的、防挂料、更可靠、更准确、适用性更广的物位控制技术，是电容物位计的技术升级，&ldquo;射频导纳&rdquo;中&ldquo;导纳&rdquo;的含义为电学中阻抗的倒数，它由阻性成分、容性成分、感性成分综合而成，而&ldquo;射频&rdquo;即高额，所以射频导纳技术可以理解为用高频测量导纳。高频正弦振荡器输出一个稳定的测量信号源，利用电桥原理，以精确测量安装在待测容器中的传感器上的导纳，在直接作用模式下，仪表的输出随物位的升高而增加。 <br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 对一个强导电性物料的容器，由于物料是导电的，对变送器探头来说仅表现为一个纯电容，随着容器排料，探杆上产生挂料，这样便产生挂料误差，且导电性越强误误差越大。从电学角度来看，挂料层相当于一个电阻，传感元件被挂料覆盖的部分相当于一条由无数个无穷小的电容和电阻元件组成部分的阻抗和容抗数值相等，因此用交流鉴相采样器可以分别测量电容和电阻。测得的总电容相当于C物位+C挂料，再减去与C挂料相等的电阻R，就可以获得物位真实值，从而排除挂料的影响。&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 即C测量=C物位+C 挂料&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; C物位=C测量-C挂料&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =C测量-R&nbsp;<br />&nbsp;</div>
            <div style="TEXT-ALIGN: left">&nbsp;特点<br />&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;通用性强:可测量液位及料位，可满足不同温度、压力、介质的测量要求，并可应用于腐蚀、冲击等恶 劣场合。 <br />&nbsp;&nbsp;&nbsp; &nbsp; 防挂料:独特的电路设计和传感器结构，使其测量可以不受传感受器挂料影响，无需定期清诘，避免误测量。 <br />&nbsp;&nbsp;&nbsp;&nbsp; 调试方便:采用了微处理器技术，产品调试及为方面，一键敲定，准确无误。 <br />&nbsp;&nbsp;&nbsp;&nbsp; 抗干扰:接触式测量，抗干扰能力强，可克服蒸气、泡沫及搅拌对测量的影响。 <br />&nbsp;&nbsp;&nbsp;&nbsp; 免维护:测量过程无可动部件，不存在机械部件损坏问题，无须维护。&nbsp;<br />&nbsp;</div>
            <div style="TEXT-ALIGN: left">性能指标 <br />&nbsp; &nbsp;&nbsp; 供电:18-30VDC 电气接口:M20&times; 1.5 <br />&nbsp;&nbsp;&nbsp;&nbsp; 输出:4～20mA（两线制） 安装方式:一体、分体 <br />&nbsp;&nbsp;&nbsp;&nbsp; 精度：&plusmn;0.5％ 过程连接:NPT螺纹安装（标准）&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp; 环境温度:-40～70℃ 法兰安装（可选） <br />&nbsp;&nbsp;&nbsp;&nbsp; 介质温度：-100～200℃ 外壳防护：IP66 <br />&nbsp;&nbsp;&nbsp;&nbsp; 量 程:20～4000pF 防 爆：Exid II CT4 <br />&nbsp;&nbsp;&nbsp;&nbsp; 显示方式:百分比、深度、AD值: <br />&nbsp;</div>
            <div style="TEXT-ALIGN: left">典型应用&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp; 导电、绝缘液体&hellip;&hellip;化工、油田、水及水处理&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;导电、绝缘浆体&hellip;&hellip;造纸、制药、水及污水处理 <br />&nbsp;&nbsp;&nbsp;&nbsp; 粉末:灰、粉&hellip;&hellip;电厂、冶金、水泥 <br />&nbsp;&nbsp;&nbsp;&nbsp; 颗粒:煤、粮食&hellip;&hellip;电厂、冶金、粮食&nbsp;<br />&nbsp;</div>
            <div style="TEXT-ALIGN: left">HHDW系列智能射频导纳物位计选型 ：<br />&nbsp;</div>
            <p><img style="WIDTH: 752px; HEIGHT: 506px" height="506" alt="" src="http://img1.ybzhan.com/MTEditor/20100201/634006148849071250.jpg" width="841" /></p>
            <p><img style="WIDTH: 761px; HEIGHT: 379px" height="379" alt="" src="http://img1.ybzhan.com/MTEditor/20100201/634006148962665000.jpg" width="839" /></p>
            <p>安装说明<br />a.在非金属容器、非线性应用中，还应加装辅助参考地极。 <br />b.当使用软缆裸探头用来测量绝缘体时（如煤粉仓），要求安装管座的高度一定小于探头硬杆部分的长度，保证硬杆部分露出安装管。防止探头在仓内晃动造成对地短路。 <br />c.且安装管座和钢筋架连在一起。</p>
            <p><img style="WIDTH: 731px; HEIGHT: 594px" height="594" alt="" src="http://img1.ybzhan.com/MTEditor/20100201/634006149248290000.jpg" width="826" /></p>
            <p><img style="WIDTH: 737px; HEIGHT: 313px" height="313" alt="" src="http://img1.ybzhan.com/MTEditor/20100201/634006149408758750.jpg" width="795" /></p>
            </div>
            </td>
        </tr>
        <tr>
            <td><font color="#ff0000">产品相关关键字：物位级,射频导纳物位计</font></td>
        </tr>
    </tbody>
</table>]]>
</content>
</entry>

<entry>
<title>射频导纳物位开关</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/4599625.html"/>
<issued>2010-02-08T11-16-39 CST</issued> 
<created>2010-02-08T11-16-39 CST</created>
<modified>2010-02-08T11-16-41Z</modified>
<id>tag:pengcheng0919.blogchina.com,2005://4599625</id>
<author>
<name>pengcheng0919</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/pengcheng0919.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
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            <p style="TEXT-ALIGN: center"><span style="FONT-SIZE: large"><strong><font size="5"><a href="http://www.jshhyl.com/jshhyl-Products-385098/">HHDK系列射频导纳物位开关</a> </font></strong></span></p>
            <p><br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; HHDK系列<strong>射频导纳物位开关</strong>是电容式物位开关的换代产品，解决了物料粘附问题，相对于其它同类产品具有更高的系统稳定性。即使在极端恶劣的现场条件下，也能可靠工作，而不受挂料、温度、压力、材料密度、湿度、甚至物料化学特性变化的影响。该仪表有 220VAC或24VDC供电，和整体或分体两种安装方式，产品以性能可靠、安装方便得以大量应用。&nbsp;<br />&nbsp;</p>
            <p>测量原理&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;射频导纳是一种从电容式发展起来的、防挂料、更可靠、更准确、适用性更广的新型物位控制技术，是电容式物位技术的升级。所谓射频导纳，导纳的含义为电学中阻抗的倒数，它由电阻性成分、电容性成分、感性成分综合而成，而射频即高频无线电波谱，所以射频导纳可以理解为用高频无线电波测量导纳。仪表工作时，仪表的传感器与罐壁及被测介质形成导纳值，物位变化时，导纳值相应变化，电路单元将测量导纳值转换成物位信号输出，实现物位测量。 <br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 射频导纳物位开关与电容式技术最重要的区别在于测量量的多样化和防挂料技术。&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 射频导纳物位开关测量量多样化在于不止是测量电容,而是测量电容、电阻和电感的综合量，使测量更全面、更准确。&nbsp;<br />&nbsp;</p>
            <p>&nbsp;特点 <br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 通用性强: 可测量液位及料位，可满足不同温度、压力、介质的测量要求，最高测量温度可达800℃，最大压力可达5Mpa，并可应用于腐蚀、冲击等恶劣场合。&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;防挂料: 独特的电路设计和传感器结构，使其测量可以不受传感器挂料影响，无需定期清洁，避免误测量。 <br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 免维护: 测量过程无可动部件，不存在机械部件损坏问题，无须维护。 <br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 抗干扰: 接触式测量,抗干扰能力强，可克服蒸汽、泡沫及搅拌对测量的影响。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 准确可靠: 测量量多样化，使测量更加准确，测量不受环境变化影响，稳定性高，使用寿命长。&nbsp;<br />&nbsp;</p>
            <p>典型应用&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 导电、绝缘液体 化工、油田、水及污水处理 <br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 导电、绝缘浆体 造纸、制药、水及污水处理 <br />&nbsp;&nbsp;&nbsp; &nbsp; 粉末:灰、粉 电厂、冶金、水泥&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp; 颗粒:煤、粮食 电厂、冶金、粮食 <br />&nbsp;</p>
            <p>性能指标 <br />&nbsp;&nbsp;&nbsp; &nbsp;供电: 20VAC&plusmn;50VAC 50/60HZ（标准） <br />&nbsp;&nbsp;&nbsp;&nbsp; 110VAC&plusmn;25VAC 50/60HZ（标准） <br />&nbsp;&nbsp;&nbsp;&nbsp; 24VDC&plusmn;5VDC（可选） <br />&nbsp;&nbsp;&nbsp;&nbsp; 输出: DPDT继电器（双刀双掷） <br />&nbsp;&nbsp;&nbsp;&nbsp; 输出容量: 220VAC5A <br />&nbsp;&nbsp;&nbsp; &nbsp;环境温度: -40℃～70℃ <br />&nbsp;&nbsp;&nbsp; 介质温度: -100℃～800℃ <br />&nbsp;&nbsp;&nbsp; 分辨率: &lt;0.5PF <br />&nbsp;&nbsp;&nbsp; 重复性: &lt;1mm（导电介质）&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;20mm（绝缘介质）&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;响应时间: &lt;0.5s <br />&nbsp;&nbsp; &nbsp;延时: 1～50s（可选） <br />&nbsp;&nbsp;&nbsp; 高低位报警: 现场可设置为HLFS（高位报警方式）或 <br />&nbsp;&nbsp;&nbsp; LLFS（低位报警方式） <br />&nbsp;&nbsp;&nbsp; 火花防护（对传感器）:内置火花防护电路 <br />&nbsp;&nbsp;&nbsp;&nbsp; 电气接口: M20&times;1.5 <br />&nbsp;&nbsp;&nbsp;&nbsp; 电缆: 分体式电子单元与传感器之间的专用连 <br />&nbsp;&nbsp;&nbsp;&nbsp; 接电缆标准5m,最长50m <br />&nbsp;&nbsp;&nbsp; 过程连接: NPT螺纹安装（标准）&nbsp;<br />&nbsp;&nbsp;&nbsp; 法兰安装（可选） <br />&nbsp;&nbsp;&nbsp; 外壳防护: IP66 <br />&nbsp;&nbsp;&nbsp; 防爆: Exd[ia]iaⅡCT4 <br /><img style="WIDTH: 810px; HEIGHT: 655px" height="655" alt="" src="http://img1.ybzhan.com/MTEditor/20100201/634006154959227500.jpg" width="856" /></p>
            </div>
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            <td><font color="#ff0000">产品相关关键字：物位计,射频导纳物位开关</font></td>
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    </tbody>
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</content>
</entry>

<entry>
<title>磁致伸缩液位变送器</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/4599610.html"/>
<issued>2010-02-08T11-15-35 CST</issued> 
<created>2010-02-08T11-15-35 CST</created>
<modified>2010-02-08T11-15-46Z</modified>
<id>tag:pengcheng0919.blogchina.com,2005://4599610</id>
<author>
<name>pengcheng0919</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/pengcheng0919.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<table cellspacing="0" cellpadding="5" width="98%" align="center" border="0">
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            <p align="center"><font face="Verdana" size="1"><strong><a href="http://www.jshhyl.com/jshhyl-Products-385231/">HH&mdash;AT100/AT500型磁致伸缩液位变送器</a></strong></font></p>
            <p align="center">&nbsp;</p>
            <p><font size="3">概述</font></p>
            <p>&nbsp;&nbsp;&nbsp;&nbsp; HH&mdash;AT100/AT500型<strong>磁致伸缩液位变送器</strong>是本公司引进美国K&mdash;TEK公司OEM产品，是高精度的液位测量仪表。仪表测量范围大，工作可靠，多安装形式，调试快捷，具有极高的性价比。</p>
            <p><span style="FONT-SIZE: x-small"><font size="2">结构原理</font></span></p>
            <p>&nbsp;&nbsp;&nbsp;&nbsp; HH&mdash;AT100/AT500型<strong>磁致伸缩液位变送器</strong>是采用不导磁的不锈钢管（测杆）、磁致伸缩线（波导线）、可移动的磁浮球和电子部件等部分组成。脉冲发生器发出电流脉冲（起始脉冲）沿波导线传播，电流脉冲产生的磁场与浮球内的磁环磁场相加形成螺旋磁场，产生瞬时扭力，使波导线扭动并产生终止脉冲，沿波导线传回。通过测量出起始脉冲和终止脉冲之间的时间来精确的确定被测液位</p>
            <p>&nbsp;</p>
            <p><font size="3">主要技术参数</font></p>
            <p>&nbsp;&nbsp; 测量范围：300<font face="Verdana">～</font>22000mm</p>
            <p>&nbsp;&nbsp; 精确度：<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">&plusmn;0.01%FS</span></p>
            <p><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">&nbsp;&nbsp;输出信号：4<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">～</span>20mA DC二线制</span></p>
            <p><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">&nbsp;&nbsp;电源：24V&nbsp; DC（13.5<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">～</span>36V）</span></p>
            <p>&nbsp;&nbsp; &nbsp;工作压力：21MPa</p>
            <p>&nbsp;&nbsp;&nbsp;&nbsp; 环境温度：-40<font face="Verdana">～</font>65<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">℃</span></p>
            <p><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">&nbsp;&nbsp; 防护等级：IP67</span></p>
            <p><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">&nbsp;&nbsp; 过程连接：DN50&nbsp; PN1.0，法兰标准HG20592-97</span></p>
            <p><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">&nbsp;&nbsp; 接液材质：3161不锈钢</span></p>
            <p><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">&nbsp;&nbsp; 电气接口：M20<span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-family: ＇Times New Roman＇; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-size: 12.0pt">&times;1.5内螺纹　　</span></span></p>
            <p><img height="354" alt="" src="http://img1.ybzhan.com/MTEditor/20100201/634006160003290000.bmp" width="511" /></p>
            </div>
            </td>
        </tr>
        <tr>
            <td><font color="#ff0000">产品相关关键字：液位计,磁翻板液位计,磁致伸缩液位变送器</font></td>
        </tr>
    </tbody>
</table>]]>
</content>
</entry>

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