GCG1000光散射式在线防爆粉尘浓度传感�?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"> <h2><span>GCG1000光散射式粉尘监控�?/span></h2><p><span></span></p><h2>产品详情</h2><div><div><p><span>GCG1000光散射式粉尘监控�?span>型根据WS/T206-2001公共场所空气中可吸入颗粒物测定方�?-光散射法设计，吸收消化了国内外的测尘技术，采用红外激光器和进口光电倍增管，将进入暗室里的浮游粉尘在红外激光照射下，在粉尘性质一定的条件下粉尘的散射光强正比于粉尘质量浓度，将散射光强度转换成电信号，通过预置K值可直接计算出粉尘的质量浓度。计算出粉尘的质量浓度通过数码管直接显示并转换�?00�?000Hz频率信号�?�?0mA电流信号输出，供环境监测或其他测控系统使用。其特点是：测量快速准确、灵敏度高、性能稳定、负载能力强，光道受积尘污染影响小，通过预置K值可测量各类粉尘质量浓度，同时可设定粉尘浓度超标报警阀值，粉尘超标时自动声光报警（如图1所示）。主要用于各种粉尘作业场所总粉尘的连续监测，公共场所等环境监测、�/span></p><p><span>本产品具有实时显示数据以及报警点可调等特点，可以根据检测场所粉尘浓度阀值大小来设置粉尘浓度报警点，详细方法见说明书也可提前通知工作人员进行预设、�/span></p><p><span>产品主要参数指标</span></p><p><span>�?）测定原理：光散射原理；</span></p><p><span>�?）测定对象：作业场所粉尘检测、粉尘环境监测、�/span></p><p><span>�?）测量误差：��15%：�/span></p><p><span>�?）测量范围：0.1 mg/m3�?000 mg/m3：�/span></p><p><span>�?）显示方式：四位LED数码管；</span></p><p><span>�?）信号输出：(200�?000)Hz频率信号�?4�?0)mA电流信号：�/span></p><p><span>�?）工作电压：12V�?4V（本安）</span></p><p><span>工作电流：≤250mA�?2V（�/span></p><p><span>�?）粉尘浓度报警点：可任意点设置，声光报警</span></p><p><span>�?）使用环境：温度�?�?0℃；</span></p><p><span>相对湿度：＜95%：�/span></p><p><span>大气压：86 kPa�?06kPa：�/span></p><p><span>�?0）尺寸：(220��145��110) mm</span></p><p><span>�?1）重量：� 2.0 kg</span></p><p><span>�?2）防爆形式：矿用本质安全型，工业防爆型，粉尘防爆型、普通型、�/span></p></div></div><p><span>青岛路博为您提供专业的技术支持和售后服务</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;"> 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="214508" /> <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）">