华江磁致伸缩液位�?参数-价格-中国粉体罐�/title>

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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: 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;"> <span class="Apple-converted-space"> </span><strong>HJ-ZNCY</strong></span></span><span style="font: 12px/18px Simsun; 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;"><strong><span style="font-family: 宋体;"><span style="color: rgb(0, 0, 0);">磁致伸缩液位讠�/span></span></strong><span style="font-family: 宋体;">广泛应用于过程控制、石油加工、制药、食品加工、水处理、罐区管理、加油站地下库存等领域中的液位、界面的测量与控制。HJ-ZNCY系列两线制高精度智能磁致伸缩液位计，是基于磁致伸缩感应扭转波原理研制而成的可同时测量液位、界面的测量仪表。由于其测量过程中不受压力、温度、介电常数等因素变化的影响，具有精度高、稳定性好、可靠性高、使用寿命长、免维护、安全可靠等优点、�br/> <span class="Apple-converted-space"> </span><strong>HJ-ZNCY</strong></span><span style="font-family: 宋体;"><span style="color: rgb(0, 0, 0);"><strong>磁致伸缩液位讠�/strong></span>由三部分组成：探测杆，电路单元和浮子组成。具有HART协议，可远程调整零点和量程。也可通过机壳内三个按键与LCD液晶进行各种参数调整。可组态的参数包括单位、显示上下限、阻尼、平移修正、校准上下限、数模微调校正、恢复出厂设宙�br/> <span class="Apple-converted-space"> </span></span><span style="font-family: 宋体;"><span style="color: rgb(0, 0, 0);"><strong>磁致伸缩液位讠�/strong></span><strong>工作原理９�br/></strong> 该液位计测量时，电路单元产生电流脉冲，该脉冲沿着磁致伸缩线向下传输，并产生一个环形的磁场。在探测杆外配有浮子，浮子沿探测杆随液位的变化而上下移动。由于浮子内装有一组永磁铁，所以浮子同时产生一个磁场。当电流磁场与浮子磁场相遇时，产生一个“扭曲”脉冲，或称“返回”脉冲。将“返回”脉冲与电流脉冲的时间差转换成脉冲信号，从而计算出浮子的实际位置，测得液位、�br/> <span class="Apple-converted-space"> </span></span><span style="font-family: 宋体;"><span style="color: rgb(0, 0, 0);"><strong>磁致伸缩液位讠�/strong></span><strong>使用特点９�/strong><br/> 1.两线制、高精度，具有HART协议：�br/> 2.兼有远程和本地调整零点和量程：�br/> 3.具有自诊断能力及故障输出报警功能：�br/> 4.带有非易失性存储器不怕断电丢失数据；<br/> 5.长期稳定性好、安装简便；<br/> 6.可同时测量液位、界面；<br/> 7.使用寿命长、免维护、运行成本低：�br/> 8.可选一体化防雷接线端子：�br/> 9.多功能LCD数字现场指示表；<br/> 10.整体防爆设计，带表盖锁紧防爆螺钉：�br/> 11.内部及外部双接地端子，便于现场接地；<br/> 12.外部挂牌孔设计，可挂工位号牌等；<br/> 13.表壳带接线端提示符、�br/> <span class="Apple-converted-space"> </span></span><span style="font-family: 宋体;"><span style="color: rgb(0, 0, 0);"><strong>磁致伸缩液位讠�/strong></span><strong>技术参数：</strong><br/> 测量范围�?.1�?m<br/> � � 度：±1mm�?.1%取较大倻�br/> � � 率：0.1mm<br/> 适用介质：与探头材料相兼容的液体<br/> 工作压力：≤4.0Mpa<br/> 工作温度�?40�?5℃（-20�?0℃带LCD表头（�br/> 介质温度�?40�?00�?高温�?40�?00�?<br/> 介质密度�?.5�?.0g/cm3<br/> 介质粘度：≤0.8Pa•S<br/> � � 性：±0.1％FS/平�br/> 温度系数：在环境温度范围内均�?.1�?10ℂ�br/> 电源电压�?4VDC<br/> 输出信号�?�?0mADC二线刵�br/> **负载�?0×(电源电压-9)Ω<br/> �?nbsp; 尼：0�?4s之间可调<br/> �?nbsp; 区：上死�?0mm；下死区50mm<br/> 电源影响：小于输出量程的0.005%/V<br/> 负载影响：供电电压恒定时，负载变化没有影哌�br/> 湿度影响�?�?5％相对湿度无影响<br/> 振动影响：对于l0g峰值，20�?000Hz条件下影响小�?.1％FS<br/> �?nbsp; 壳：模压铸铝（外涂环氧树脂）<br/> 防护等级：探头IP68、表头IP65<br/> �?nbsp; 爆：隔爆型：dⅡBT5；本安型：iaⅡCT6<br/> 现场指示：多功能LCD数字显示�?br/> 电气接口：M20×1.5<br/> 过程连接：DN50、DN80、DN100法兰或M20×1.5、G3/4"等螺纹或特殊定制<br/> 探杆材料�?04�?16L、PP、PVC、PTFE<br/> 浮子材料�?04�?16L、PP、PTFE<br/> �?nbsp; 地：仪表外壳应与罐壁和大地良好连�?/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-ZNCY磁致伸缩液位计广泛应用于过程控制、石油加工、制药、食品加工、水处理、罐区管理、加油站地下库存等领域中的液位、界面的测量与控制� </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"}); 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