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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><span style="font-family: 宋体;"><span style="font-size: x-small;"><strong> 磁致伸缩液位传感器产品概述：</strong></span></span><span style="font: 12px/18px 宋体; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; font-size-adjust: none; font-stretch: normal; background-color: rgb(255, 255, 255); -webkit-text-stroke-width: 0px;"><span style="font-size: x-small;"><br/> <span class="Apple-converted-space"> </span><strong>HJ-CZS<span style="color: rgb(0, 0, 0);">磁致伸缩液位传感�?/span></strong>是根据磁致伸缩测量原理研制而成，可精确地测量液位、界面的高度和温度，具有测量精度高、稳定可靠、抗干扰、安装方便快捷、免定期维护和标定等优点。适用于水文、水利、水资源、石化、电力、生物制剂、粮油、酿造等行业各种液面和界面的精确计量、�br/> <span class="Apple-converted-space"> </span><strong>HJ-CZS</strong><span style="color: rgb(0, 0, 0);"><strong>磁致伸缩液位传感�?/strong></span>工作时，信号检测单元发出询问电流脉冲，该脉冲沿着波导丝产生一个环行脉冲磁场。在传感器外管配有浮子，悬浮于变化的液面上下移动。由于浮子内装有一�?*磁铁，所以浮子同时产生一个磁场。当询问电流脉冲磁场与浮子磁场相互作用，产生一个“扭曲”脉冲或称“返回”脉冲，“返回”脉冲沿着波导丝向上传输，传至拾振器上。根据“返回”脉冲与询问电流脉冲的时间差，计算出浮子的实际位置，从而可精确地测得液位。产品广泛应用于工业过程控制、石油加工、制药、食品加工、水� 理、加油站地下库存等领域中的液位、温度、密度、界� 情况等物理参数的监测、警报与控制、�br/><strong> <span class="Apple-converted-space"> </span><span style="color: rgb(0, 0, 0);"><strong>磁致伸缩液位传感�?/strong></span>功能特点９�/strong><br/> 1、非接触式测野�br/> 2、高精度、高稳定性、高可靠�?br/> 3、使用寿命长<br/> 4、多种信号输出方式选择<br/> 5、具有反向极性保护功胼�br/> 6、防雷击、放射频干扰 <br/> 7、结构精巧、环境适应性强<br/> 8、不需定期重标和维抣�br/> 9、可监测带压或不带压液罐的液佌�br/> 10、隔离防�?可�?<br/> 11、安装方侾�br/><strong> <span class="Apple-converted-space"> </span><span style="color: rgb(0, 0, 0);"><strong>磁致伸缩液位传感�?/strong></span>技术指标：</strong><br/> 1、量程范围：0�?2米，( 可根据用户要求定�? ：�br/> 2、工作电源：24VDC ：�br/> 3、信号输出：4-20mA标准电流信号 ：�br/> 4、测量精度：±1mm�?.3%FS(电流输出�? ：�br/> 5、工作压力：� 4.0Mpa ：�br/> 6、介质要求：密度�?.5g/cm3 、粘度≤0.005Pa.s ：�br/> 7、工作温度：T1:0~70 ℃� T2�?25~+80 ℃� T3�?40~+85℃；<br/> 8、重复性误差：优于0.01%FS：�br/> 9、分辨率：优�?.01%FS<br/> 10、迟滞： 优于0.01%FS<br/> 11、温度影响：±0.007%FS/ ℂ�br/> 12、零点调整范围：20%FS<br/> 13、满量程调整范围�?0%FS<br/> 14、频率响应时间：0.2~5ms (根据量程大小而定 )：�br/> 15、连接形式：法兰连接：�br/> 16、防爆标志：隔爆� :EXd � BT4<br/> 17、外壳防护等级：IP65<br/> 18、测杆承受的压力� �?4Mpa<span class="Apple-converted-space"> </span></span></span></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> HJ-CZS磁致伸缩液位传感器适用于水文、水利、水资源、石化、电力、生物制剂、粮油、酿造等行业各种液面和界面的精确计量、�br /> </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="65405" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">