Global water明渠流量监测�?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><strong><span>FC220明渠流量监测�?/span></strong></p><p><span>FC220明渠流量监测器用于测量和总计明渠流量，适用于所有水槽和堰以及任何重力式明渠的流量测量。它使用4-20mA输出的水位传感器测量水深，如WL400水位传感器或WL700超声波水位传感器等。它能实时计算和显示水的流速和总流量值，用户可选测量的单位，可使用多种水流量计算模型。配�?个按钮，引导用户设置多功能菜单、�/span></p><p><span>FC220提供�?0多种标准水槽和堰的水流量公式，并且用户可定义的定制检查表，可以把水位转换为流量，可用于任何实际的应用。设定后，全部设置和水流量参数都储存在水流量记录器的存储器中，连接电脑时，可导出数据。FC220部署在多个地点时，每次移动水流量记录器不需要重新输入水流量参数</span></p><p><strong><span>FC220明渠流量监测器特点：</span></strong></p><p><span>*易于使用的界面，用户可选流量表</span></p><p><span>*接受任何4-20mA水位传感器的输入</span></p><p><span>* 4-20mA输出信号用于记录器或显示�?/span></p><p><span>*继电器输出，用于报警，采样或记录数据</span></p><p><span>*防水外壳</span></p><p><strong><span>技术参�?/span></strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>显示/按键</span></p></td><td><p><span>16位字符，2行LCD屏，带背光，8个按钮触摸式键盘</span></p></td></tr><tr><td><p><span>容量</span></p></td><td><p><span>流速：* �?位数孖�/span></p><p><span>累加器：* �?位数孖�/span></p><p><span>水位�? �?位数孖�/span></p></td></tr><tr><td><p><span>显示分辨玆�/span></p></td><td><p><span>* �?位小数，自动调整</span></p></td></tr><tr><td><p><span>精度</span></p></td><td><p><span>传感器精�?公式/关系表误�?0.1% +1佌�/span></p></td></tr><tr><td><p><span>单位</span></p></td><td><p><span>水位：英尺、英寸、米、厘籲�/span></p><p><span>体积：立方英尺、加仑、百万加仑、立方米、升</span></p><p><span>时间：秒、分、小时、天</span></p><p><span>流速：以上体积和时间单位的20种组吇�/span></p></td></tr><tr><td><p><span>传感器输�?/span></p></td><td><p><span>4-20mA�?线制�?线制�?-5VDC�?-1VDC</span></p></td></tr><tr><td><p><span>输出</span></p></td><td><p><span>1�?-20mA，可调节</span></p><p><span>4个独立SPDT继电�?8A/250VAC�?A/30VDC，阻性）</span></p></td></tr><tr><td><p><span>电源</span></p></td><td><p><span>12VDC�?8-24VDC�?#177;10%</span></p></td></tr><tr><td><p><span>工作电流</span></p></td><td><p><span>150mA* 大，节电模式上�13mA</span></p></td></tr><tr><td><p><span>内部保险东�/span></p></td><td><p><span>315mA</span></p></td></tr><tr><td><p><span>电源适配�?/span></p></td><td><p><span>18VDC/90-220VAC</span></p></td></tr><tr><td><p><span>外壳尺寸</span></p></td><td><p><span>180��130��35mm</span></p></td></tr><tr><td><p><span>重量</span></p></td><td><p><span>450g</span></p></td></tr><tr><td><p><span>计算公式</span></p></td><td><p><span>曼宁公式，用于圆箠�/span></p><p><span>曼宁公式，用于矩形管</span></p><p><span>标准流速公式：Q=A*(B + Ch)D</span></p><p><span>3阶多项式：Q=A+Bh+Ch2+Dh3</span></p><p><span>注：以上公式中A、B、C、D代表的参数详见产品使用手冋�/span></p></td></tr></tbody></table><p><strong><span>标准配置</span></strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>型号</span></p></td><td><p><span>配置</span></p></td></tr><tr><td><p><span>FC220-AC</span></p></td><td><p><span>明渠流量监测器，交流供电，使用手册。注：订购时需指明�?堰的类型，流量传感器需另外购买</span></p></td></tr><tr><td><p><span>FC220-DC</span></p></td><td><p><span>明渠流量监测器，直流供电，使用手册。注：订购时需指明�?堰的类型，流量传感器需另外购买</span></p></td></tr><tr><td><p><span>FC220-AC-D</span></p></td><td><p><span>明渠流量监测器，交流供电，带USB接口的数据记录器和软件，使用手册。注：订购时需指明�?堰的类型，流量传感器需另外购买</span></p></td></tr><tr><td><p><span>FC220-DC-D</span></p></td><td><p><span>明渠流量监测器，直流供电，带USB接口的数据记录器和软件，使用手册。注：订购时需指明�?堰的类型，流量传感器需另外购买</span></p></td></tr></tbody></table><p><strong><span>产品选购</span></strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>型号</span></p></td><td><p><span>描述</span></p></td></tr><tr><td></td><td><span> 水位传感器：WL400、FL400、WL450、WL700</span></td></tr><tr><td><p><span>FCBAT</span></p></td><td><p><span>明渠流量监测器防风雨外壳�?2V/4.5Ah充电电池</span></p></td></tr></tbody></table> </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;"> 暂无数据� </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="302229" /> <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）">