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class="insNewsArti clearfix pt10 font_w"> <h1 class="tac fs20">压力变送器工作原理、技术参æ•?/h1> <h3 class="tac"><span>来源ï¼?a href='http://www.jbierhoff.com/news/1339.html'>http://www.jbierhoff.com/news/1339.html</a></span><span>发布时间ï¼?018-11-29</span></h3> <div class="conn mt10 fs14"> <p><p style="text-indent:2em;"> <strong><a href="http://www.jbierhoff.com/bsqfdq/" target="_blank">压力变送器</a></strong>工作原理、技术参æ•?</p> <p style="text-indent:2em;"> 品牌实力传承德国工艺技æœ?30年传感器生产经验; </p> <p style="text-indent:2em;"> <br /> </p> <p style="text-indent:2em;"> <a href="http://www.jbierhoff.com/bsqfdq/" target="_blank"><img alt="压力变送器" src="http://cmsimgshow.zhuchao.cc/24336/201810220954546912433623348.jpg?path=www.jbierhoff.com/uploads/cp/201810220954546912433623348.jpg" width="600" height="600" title="压力变送器" align="" /></a> </p> <p style="text-indent:2em;"> 压力变送器详细信息ï¼?</p> <p style="text-indent:2em;"> 压力变送器是一款智èƒ?线制非接触式雷达液位变送器。其高性能微处理器具有先进的信号处理和智能回波跟踪功能。再加上其较高的灵敏度,雷达变送器可检测并评估储罐或容器内的所有回波。在过程液位应用中,无论是在简单的还是在复杂的过程工况下,压力变送器可支持并协助用户对变送器成功进行组态ã€?</p> <p style="text-indent:2em;"> 由于具有较高的灵敏度和独特的信号处理功能,因此适用于各种过程工况较高的,可重复性使液位变送器即使在最恶劣的工况下也能提供出色的可靠性和精度超宽电源ï¼?4-240 V AC/DC,0-60 Hz FOUNDATION现场总线和模拟量4-20mA叠加HART信号ã€?</p> <p style="text-indent:2em;"> 由于压力变送器采用可互换的雷达头和天线,因此具有较高的灵活性无可移动部件,且不与液体接触通过压力变送器组态工具可轻松组态先进的雷达液位计多种天线和材料可供选择ã€?</p> <p style="text-indent:2em;"> 压力变送器是一款优秀的非接触式雷达变送器,适用于许多不同类型的应用。对于腐蚀性应用或在粘稠产品的应用中,非接触式技术是最佳实践中的首选ã€?</p> <p style="text-indent:2em;"> 压力变送器工作原理ï¼?</p> <p style="text-indent:2em;"> 压力变送器在工作时,高、低压侧的隔离膜片和灌充液将过程压力传递给灌充液,接着灌充液将压力传递到传感器中心的传感膜片上。传感膜片是一个张紧的弹性元件,其位移随所受压而变åŒ?对于GP表压变送器,大气压如同施加在传感膜片的低压侧一æ ?ã€?</p> <p style="text-indent:2em;"> AP绝压变送器,低压侧始终保持一个参考压力。传感膜片的最大位移量ä¸?.004英寸(0.1毫米),且位移量与压力成正比。两侧的电容极板检测传感膜片的位置。传感膜片和电容极板之间电容的差值被转换为相应的电流,电压或数字HART(高速可寻址远程发送器数据公路)输出信号ã€?</p> <p style="text-indent:2em;"> 压力变送器技术参数: </p> <p style="text-indent:2em;"> 总体性能:Â?.15%; </p> <p style="text-indent:2em;"> 精度:Â?.075%; </p> <p style="text-indent:2em;"> 差压:校验量程从0.5inH2Oè‡?000psi; </p> <p style="text-indent:2em;"> 表压:校验量程从2.5inH2Oè‡?000psi; </p> <p style="text-indent:2em;"> 绝对压力:校验量程从0.167psiaè‡?000psia; </p> <p style="text-indent:2em;"> 过程隔离膜片:不锈钢,哈氏合金C,蒙乃尔,钽(仅限CD,CG)及镀金蒙乃尔设计小巧、坚固而质轻,易于安装ã€?</p> <p style="text-indent:2em;"> 相关推荐ï¼?</p> <p style="text-indent:2em;"> 压力变送器工作原理 </p> <p style="text-indent:2em;"> 压力变送器如何防止被腐蚀 </p> <p style="text-indent:2em;"> SSI压力变送器 </p> <p style="text-indent:2em;"> 产品实力持续创新、新品研发能力强; </p> <p style="text-indent:2em;"> 为企业提供定制化扭矩、压力ã€?b>测力传感å™?/b>整体解决方案 </p> <p style="text-indent:2em;"> 力准-专注力值测量与控制30多年ã€?</p> <p style="text-indent:2em;"> <br /> </p></p> </div> <div class="newArtiNext mt10"><div>上一æ?<a href="1340.html">智能压力变送器应用介绍</a></div> <div>下一æ?<a href="1338.html">拉压力传感器使用注意事项</a></div> </div> <div class="tag">相关标签ï¼?a href='/key.aspx?k=%d1%b9%c1%a6%b1%e4%cb%cd%c6%f7'>压力变送器</a>,</div> </div> <div class="crumb"> <span class="fl 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