WQ770-B浊度�?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><strong>名称９�/strong></span>便携式浊度仪</span></p><p><span><strong>型号９�/strong></span>WQ770-B</span></p><p><span><strong>产地９�/strong></span>美国</span></p><p><span><strong>介绍</strong></span></p><p><span>WQ770-B浊度仪自带高精度的水下型浊度传感器，适用于环境或工业过程的浊度检测。应用领域包括：河流、水库、地下水、废水、工业污水等的浊度测量。传感器标配7.6米海洋专用线缆，*长可增至30米、�/span></p><p><span><strong>工作原理</strong></span></p><p><span>WQ770-B的浊度传感器是通过测量90��方向的散射光来获得水样的浊度值，符合美国EPA 180.1分析标准。当传感器的光束射向水中，遇到颗粒物后发生散射，位于90��方向的光电检测器会采集这些散射光信号，散射光强度与水样的浊度成正比关系。WQ770-B的传感器还将利用一个二级光电检测器来修正由光强变化、颜色改变、镜头污损引起的误差、�/span></p><p><span><strong>校准</strong></span></p><p><span>浊度仪出厂前已获校准�?~12个月内无需再次校准。需要校准时，用户可根据屏幕提示步骤来完成操作、�/span></p><p><span><strong>产品特征</strong></span></p><p><span>?</span> 便携式仪表，配备水下型传感器</span></p><p><span>?</span> 简单易�?/span></p><p><span>?</span> 海洋领域专用线缆，抗拉力</span></p><p><span>?</span> 坚固的阳极电镀铝外売�/span></p><p><span><strong>技术参�?/strong></span></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><span><strong> 测量范围</strong></span></td><td><span> 0~50 NTU�?~1000 NTU</span></td></tr><tr><td><span><strong> 精度</strong></span></td><td><span> ��1%（满量程（�/span></td></tr><tr><td><span><strong> 分辨玆�/strong></span></td><td><span> 12 bit</span></td></tr><tr><td><span><strong> 电源</strong></span></td><td><span> 内置9 V电池</span></td></tr><tr><td><span><strong> 预热时间</strong></span></td><td><span> *�?科�/span></td></tr><tr><td><span><strong> 操作温度</strong></span></td><td><span> 0~50 ℂ�/span></td></tr><tr><td><span><strong> 材质</strong></span></td><td><span> 306不锈钢、聚甲醛树脂、蓝宝石光学窗口，聚氨酯外皮线缆</span></td></tr><tr><td><span><strong> **承压</strong></span></td><td><span> 30 psi（水深约20米）</span></td></tr><tr><td><span><strong> 光源</strong></span></td><td><span> 脉冲LED�?80 nm（�/span></td></tr><tr><td><span><strong> 线缆长度</strong></span></td><td><span> 标配7.6米（**长度30米）</span></td></tr><tr><td><span><strong> 传感器尺寷�/strong></span></td><td><p><span> 主体�?8 mm（直径）x 216 mm（长度）</span></p><p><span> 保护罩：38 mm（直径）x 51 mm（长度）</span></p></td></tr><tr><td><span><strong> 总长�?/strong></span></td><td><span> 229 mm</span></td></tr><tr><td><span><strong> 重量</strong></span></td><td><span> 900 g</span></td></tr></tbody></table> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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