AVVOR在线氨氮测定�?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><strong>AVVOR在线氨氮测定�?/strong></strong>AVVOR 9000 NH4-N水中氨氮的测定方法为氨气敏电极法，符合环保行业标准方法HJ/T101-2003。氨氮在线测定仪具有开放的通讯协议，提供数据采集源代码，能确保集成商能采集到实时数据、历史数据，实现对仪器的反控功能，并确保仪器的稳定运行、�/p><p><span>测定方法概述</span></p><p>AVVOR 9000型NH4-H氨氮自动测定仪采用氨气敏电极法测定水中氨氮，水样一般不需要经过前处理、�/p><p>此方法：氨气敏电极的头部有选择性透气薄膜。该选择性透气薄膜只允许氨气通过，水和离子禁止通过。当水样中加入NaOH溶液后，水样中无机铵盐转变为氨气逸出，透过选择性透气薄膜，由电极内部的内充液吸收，引起内充液的pH值变化。氨电极内部的pH电极能检测到内充液的pH值变化程度，经过计算处理后可得到水样中氨氮浓度、�/p><p>水样中氨氮浓度在0.05mg/L�?000 mg/L范围与电极电位呈对数线性关系（如下图）。因此仪器采�?点校准法，例如标样浓度为1mg/L�?0mg/L；或5mg/L�?0mg/L等、�/p><p></p><p><span>AVVOR 9000� NH4-H氨氮测定�?/span>可用于监测江河湖水、自来水厂、废水处理厂排放污水和工矿企业排放水体中的氨氮浓度、�/p><p><strong>产品特点</strong></p><p>? 氨电极测量方法；</p><p>? 2点式自动校准：�/p><p>? 具有自动清洗功能：�/p><p>? 电极测量采用加热块及流通池原理，可以实现连续自动测量、�/p><p>? 5英寸彩色触摸显示屎�/p><p><strong>技术规栻�/strong></p><p>操作原理：氨电极测量方法</p><p>量程� 0.05~1 mg/L �? mg/L -10mg/L�?mg/L -50mg/L�?0 mg/L -100mg/L�?0 mg/L -500mg/L�?00mg/L-1000mg/L（依据所配置的标样确定量程）</p><p>测量时间长度�?分钟</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="218697" /> <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）">