GHK3100吸附管多通道采样�?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>仪器简介：</strong></p><p><strong>GHK3100吸附管多通道采样�?/strong>采用热吸附管采样法采集环境空气中的挥发性有机物，以监测环境空气中挥发性有机物含量、�strong>GHK3100吸附管多通道采样�?/strong>器整体设计紧凑，便于携带，易于操作；可实�?2只吸附管连续定时采样，可用于采集平行样品，一�?个样品，一次性可采集6组。GHK3100便携式VOCs多路采样器可选配DiffLok密封帽。执行标准HJ644-2013 环境空气 挥发性有机物的测� 吸附管采�?热脱�?气象色谱-质谱法HJ/T 194 环境空气质量手工监测技术规范、�/p><p><strong>仪器特点９�/strong></p><ul><li><p>体积小巧，便于携带，易于使用，适用于现场采样� </p></li><li><p>采样器选用吸附管采样，可实�?2只吸附管连续定时采样；可用于采取平行样品，一�?个样品，一次性可采集6组、�/p></li><li><p>根据用户需要设定采样时间和采样个数，一次�?多采�?2个，无需重复设置参数、�/p></li><li><p>采样过程中，只有采样的吸附管与采样泵相连接，进行采样，其他样品管均处于密闭状态、�/p></li><li><p>采样器每行安装有1个候补吸附管，用于检测所采集数据是否有效。（若候补吸附管中吸附有VOCs样品，则候补吸附管所在的一横行采集�?个样品均无效，应重新采集（�/p></li><li><p>采用交直流两用供电电源。当现场不具备AC 220 V供电条件时， 可以用内部电池供电。内部电池在满电状态下至少可供仪器使用2小时（采样器连续采集12个样品需�?小时）、�/p></li><li><p>采样时，气体流向与吸附管口为垂直方向，泵控制的采样流量为10- 300min/L之间，可以保持恒定采样，无需考虑采样环境的空气流速和空气流向、�/p></li><li><p>小流量采样，精确度高，误差控制在2%以下、�/p></li><li><p>电磁阀具有密封性好，防腐蚀等特点、�/p></li><li><p>符合EPA标准、�/p></li><li><p>触摸屏显示和操作界面、�/p></li></ul><p><strong>技术指标：</strong></p><ol><li><p>采样流量范围�?10�?00) ml/ min� 采样工作点流量为100 ml/ min</p></li><li><p>采样流量示值误差应不超�?#177;5%</p></li><li><p>采样流量重复性应不大�?%</p></li><li><p>采样器流量稳定� 连续采样工作一小时，其间流量稳定性应不大�?.0%</p></li><li><p>环境湿度� �?0 %</p></li><li><p>环境温度�?-20�?0)ℂ�/p></li><li><p>电磁阀材质：四氟乙�?/p></li><li><p>显示方式：触摸显示屏</p></li><li><p>工作电源� DC24V</p></li></ol> </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="309041" /> <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）">