GCTN-9000型全自动发光定氮�?参数-价格-中国粉体罐�/title>

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<p><span>GC</span><span>TN-</span><span>9</span><span>000系统采用化学发光法测定总氮含量＋�/span><span>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、�/span></p><p><strong><span>1、特� -- 自动化程度高９�/span></strong><strong></strong><span>基于</span><span>Windows</span><span>中文操作界面，人机直接对话。由计算机控制数据的采集、处理、贮存及打印、�/span><span>仪器自动调节气体流量，自动进样，自动清洗，自动换样，自动生成标准曲线，分析过程结束后自动休眠，可设定定时唤醒，完全实现无人值守分析、�/span></p><p><strong><span>2、仪器执行标准为</span></strong><strong><span>９�/span></strong><strong></strong></p><p><span>SH/T 0657<span>，�/span><span>1998</span><span>　液态石油烃中痕量氮测定法（氧化燃烧和化学发光法（�/span><span>ASTM D4629<span>，�/span><span>2010 </span><span>注射</span><span>/</span><span>插入氧化燃料和化学发光法测定液态石油碳氢化合物中痕量有机结合物氮的标准试验方法 </span><span>�?/span><span>ASTM D5762 -2010 <span>用船进气化学发光法测定石油和石油产品中氮的试验方� </span><span>ASTM D6069-2001</span><span>—通过氧化燃烧和还原压力化学发光检测法测定航空用碳氢化合物中痕量氮的标准试验方� ：�/span><strong><span>GB/T 17674-1999原油及其产品中氮含量的测� 化学发光泔�/span></strong></p><p><span>3�?/span><strong><span>系统配置９�/span></strong><strong></strong></p><p><span>标准配置：打印机＋计算机＊�/span>GCTN-9000<span>系统＋全自动</span><span>进样�?/span><span>＇�/span><span>16<span>位或耄�/span><span>110</span><span>佌�/span><span>（�/span></p><p><strong></strong></p><p><strong></strong></p><p><strong><span>GC</span></strong><strong><span>TN-</span></strong><strong><span>9</span></strong><strong><span>000垊�/span></strong><strong><span>全自�?/span></strong><strong><span>发光定氮�?/span></strong><strong><span>技术参�?/span></strong><strong></strong><strong><span>基本参数９�/span></strong><span>样品种类：液佒�/span><strong><span>测定方法９�/span></strong><span>化学发光法（</span>N））</span><strong><span>样品进样量：</span></strong><span>液体样品９�/span>5-20<span>��</span><span>L</span><span>　　　　　　</span><strong><span>测量范围９�/span></strong><span>0.</span><span>1</span><span>｝�/span><span>20</span><span>00</span><span>0</span><span>mg/L</span><span>（高浓度可稀释）</span><strong><span>测量</span></strong><strong><span>时间</span></strong><strong><span>９�/span></strong><span>2分钟左右</span></p><p><strong><span>PMT高压范围９�/span></strong><span>DC400V�?00V</span></p><p><strong><span>测量精度９�/span></strong><strong></strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>浓度倻�span>(ppm)</span></p></td><td><p><span>进样量（<span>��L</span><span>（�/span></p></td><td><p><span>RSD(<span>＄�/span><span>)</span></p></td></tr><tr><td><p><span>0.1<span>；�/span><span>x�?.0mg/L</span></p></td><td><p><span>20</span></p></td><td><p><span>10</span></p></td></tr><tr><td><p><span>1<span>；�/span><span>x�?0mg/L</span></p></td><td><p><span>10</span></p></td><td><p><span>6</span></p></td></tr><tr><td><p><span>10<span>；�/span><span>x�?00mg/L</span></p></td><td><p><span>10</span></p></td><td><p><span>2</span></p></td></tr><tr><td><p><span>＝�/span><span>100</span></p></td><td><p><span>10</span></p></td><td><p><span>1</span></p></td></tr></tbody></table><p><strong><span>控温范围９�/span></strong><span>室温｝�/span>1</span><span>30</span><span>0</span><span>ℂ�/span><strong><span>控温精度</span></strong><span>９�/span>��</span><span>1</span><span>ℂ�/span></p><p><strong><span>标准曲线相关系数</span></strong><strong><span>９�/span></strong><span>�?.999</span><strong><span>气源要求９�/span></strong><span>高纯氩气：纯�?/span>99.9%<span>以上 </span><span>＋�/span><span>　　　　　高纯氧气：纯�?/span>99.9%<span>以上</span><strong><span>电　　源：</span></strong><span>AC220V��22V<span>＋�/span><span>50Hz��0.5Hz</span><span>＋�/span><span>1500 W</span><strong><span>外形尺寸９�/span></strong><span>主机９�/span><span>505</span><span>(W)��</span><span>541</span><span>(D)��</span><span>960</span><span>(H)mm</span><strong><span>重　　量：</span></strong><span>主机９�/span><span>4</span><span>0kg</span></p><p><strong><span>GC</span></strong><strong><span>TN-</span></strong><strong><span>9</span></strong><strong><span>000垊�/span></strong><strong><span>全自�?/span></strong><strong><span>发光定氮仪优炸�/span></strong></p><p><span>1. </span><span>仪器采用</span><span>垂直进样</span><span>模式</span><span>、�/span></p><p><span>2. </span><span>实现进样钇�/span><span>自动清洗、样品自动置捡�/span><span>＋�/span><span>程序可根据要求设宙�/span><span>、�/span></p><p><span>3. </span><span>选用</span>1</span><span>6</span><span>佌�/span><span>以上</span><span>全自动进样器，定位准确，一次设定，全自动检浊�/span><span>，可以自动设定进样量。实现无人值守，自动分析、�/span></p><p><span>4. </span><span>气体流速由质量流量计精确控刵�/span><span>＋�/span><span>无需手动调节、�/span></p><p><span>5. </span><span>气体压力、温度由响应传感器精确控制、�/span></p><p><span>6. </span><span>计算机控制整个分析、数据处理等过程，显示全过程工作状态。标准曲线可自动完成、�/span></p><p><span>7. </span><span>采用进口优质加热炉丝＋�/span><span>廵�/span><span>长裂解炉使用寿命。数据处理软件具有超温保护自动切断功能，当温度超过设定上限时，仪器自动降温进入保护状�?/span><span>、�/span></p><p><span>8. </span><span>独特的氮反应室，增强一氧化氮与臭氧的反应强度，以及迅速排出废气，减小拖尾、�/span></p><p><span>9. </span><span>内带有选择性透过膜的芳香烃阻隔器过滤系统，检测系统，不可能污染、�/span></p><p><span>10. </span><span>特制石英裂解管，免拆换，彻底解决了燃烧管容易积碳的缺点、�/span></p><p><span>11. </span><span>仪器具备气体的过滤净化系统、�/span></p><p><span>12. </span><span>气体流速、压力异常，仪器自动降温保护、�/span></p><p><span>13. </span><span>气体管路间采用球形夹连接，方便维护、�/span></p><p><span>14. </span><span>仪器可以设定裂解炉温度和休眠、唤醒功能。分析样品结束后，仪器自动进入休眠状态、�/span></p><p><span>15. </span><span>关键器件为进口器仵�/span><span>，减少了仪器噪声，提高了检测灵敏度、�/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" 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