GCG1000光散射式数字粉尘监控�?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>GCG1000光散射式数字粉尘监控�?/strong></p><p></p><p><strong><span><strong><span><strong><span>路博环保服务网络现已覆盖全国各地，希望我们的用心能够换取顾客的放心，我们将会秉承“客户至上”的理念，依托强大的技术服务和完备的售后服务，路博工程师张芮①⑦⑥⑥⑦⑤⑥⑥③①⑦为您解决身边的环境问题、�/span></strong></span></strong></span></strong></p><p>1.概述</p><p>1.1产品特点９�/p><p><strong>GCG1000光散射式数字粉尘监控�?/strong>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，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，仪器满足JJG846-2105 粉尘浓度测量�?计量检定规程要求，产品取得II类防爆和粉尘防爆证书、�/p><p>1.2主要用途及使用范围９�/p><p><strong>GCG1000光散射式数字粉尘监控�?/strong>主要用于各种粉尘作业场所和粉尘防爆场所的总粉尘和呼吸性粉尘的连续监测，以及公共场所等环境监测、�/p><p>2.主要性能指标９�/p><p>�?）测定原理：光散射原理；</p><p>�?）测定对象：作业场所粉尘检测、粉尘环境监测、�/p><p>�?）测量误差：��10%：�/p><p>�?）测量范围：0.1mg/m3�?000 mg/m3：�/p><p>�?）重复性：�?%</p><p>�?）显示方式：四位LED数码管；</p><p>�?）信号输出：(200�?000)Hz频率信号�?4�?0)mA电流信号� </p><p>�?）工作电压：12V�?4V（本安）</p><p>工作电流：≤250mA�?2V（�/p><p>(9)粉尘浓度报警点：可任意点设置，声光报�?/p><p>�?0）使用环境： 温度�?�?0℃；</p><p> 相对湿度：＜95%：�/p><p>大气压：86 kPa�?06kPa：�/p><p>�?1）尺寸： (220��145��110) mm</p><p>�?2）重量： � 2.0 kg</p><p>�?3）防爆标志： 可燃性粉尘环境：ExibD21 IP65 T120ℂ�/p><p> 爆炸性环境：ExibII B T4 Gb</p><p>3.航空插头接线�?/p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td rowspan="2"><p><span>引线叶�/span></p></td><td rowspan="2"><p><span>引线颜色</span></p></td><td colspan="2"><p><span>引线名称</span></p></td></tr><tr><td><p><span>200-1000Hz<span>频率信号输出方式</span></p></td><td><p><span>报警高电平信号输出方弎�/span></p></td></tr><tr><td><p><span>1</span></p></td><td><p><span>纡�/span></p></td><td><p><strong><span>电源止�/span></strong></p></td><td><p><span>-</span></p></td></tr><tr><td><p><span>2</span></p></td><td><p><span>黐�/span></p></td><td><p><strong><span>频率信号</span></strong></p></td><td><p><span>-</span></p></td></tr><tr><td><p><span>3</span></p></td><td><p><span>蓜�/span></p></td><td><p><strong><span>电源贞�/span></strong></p></td><td><p><span>-</span></p></td></tr><tr><td><p><span>4</span></p></td><td><p><span>绾�/span></p></td><td><p><strong><span>-</span></strong></p></td><td><p><span>-</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="247097" /> <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）">