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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>TS-200型紫外荧光测硫仪采用紫外荧光法测定原理，当样品被引入到高温裂解炉后，样品发生裂解氧化反应，其中的硫化物定量地转化为二氧化硫，由载气通过膜式干燥器脱去其中的水分，进入反应室，二氧化硫吸收紫外光的能量转变为激发态的二氧化硫（SO2），当SO2返回到稳定态的二氧化硫时发射荧光，释放的能量由光电倍增管接收，再经微电流放大器放大、计算机数据处理，反应中的发光强度与二氧化硫的生成量成正比，二氧化硫的量又与样品中的总硫含量成正比，通过测定发光强度来测定样品中总硫的含量、�/p><p>技术参�?/p><p>样品种类：液体、固体和气体 </p><p>测定方法：紫外荧光法（S（�/p><p>样品进样量：固体样品�?-20mg 液体样品�?-20ul 气体样品1-5mL　</p><p>测量范围�?.2 �?0000ppm（高浓度可稀释后做）</p><p>测量精度９�/p><p>浓度�?ppm) 进样量（μL�?nbsp; RSD(�? </p><p>0.2 20 25 </p><p>5 10 10 </p><p>50 10 5 </p><p>100 10 3 </p><p>5000 10 3 </p><p>控温范围：室温～1300�?nbsp; 控温精度：�?ℂ�/p><p>气源要求：高纯氩气：纯度99.9%以上 ,</p><p>　　　　　高纯氧气：纯�?9.9%以上</p><p>电　　源：AC220V±22V�?0Hz±0.5Hz�?500 W</p><p>主要特点 � 灵敏度高：采用紫外荧光法测定总硫含量，提高了抗杂质干扰的能力，避免了电量法对滴定池的繁锁操作和因此带来的不稳定因素，使得仪器的灵敏度大为提高。系统关键部件采用进口器件，使得整机性能有了可靠的保证、�/p><p>� 仪器采用国际*为流行的USB口通信，标�?4位数据采集，*小检测信号小�?微伏、�/p><p>� 数据随意存放、调阅、打印、并可根据现场数据文件解决遇到的相关问题、�/p><p>� 仪器主要部件采用原装进口器件，整机性能优于国内同类仪器，可替代进口产品、�/p><p>� 光电倍增管（PMT）高压可任意调节，标样曲线校正可采用单点或多点校正，操作简便、�/p><p>� 软件可基于目前所有操作系中运行，适应能力强。仪器软件功能强大、�/p><p> 执行标准</p><p> SH/T 0689�?000　轻质烃及发动机燃料和其他油品的总硫含量测定法（紫外荧光法）</p><p> ASTM D5453�?993、GB/T 34100、GB/T 11141�?014、DB51/T 1689</p><p>系统配置 </p><p>标准配置：TS-200紫外荧光硫测定仪全套（品牌电脑、石英管、液体进样器等）；光电倍增管（日本）、数据采集卡（美国）、膜式干燥器（日本）、滤光片（美国）、紫外灯（德国）等；</p><p>可选配件：固体进样器，气体进样器，石英管裂解及各种标样、�/p><p><br/></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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