LB-100COD快速测定仪
<p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;background:rgb(255,255,255)"><strong><span style="font-family: 宋体;letter-spacing: 0;font-size: 21px"><span style="font-family:宋体">LB-100COD快速测定仪</span></span></strong></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;background:rgb(255,255,255)"><strong><span style="font-family: 宋体;letter-spacing: 0;font-size: 21px"><span style="font-family:宋体">仪器简介</span></span></strong><strong><span style="font-family: 宋体;letter-spacing: 0;font-size: 21px">:</span></strong></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;background:rgb(255,255,255)"><span style="font-family: 宋体;letter-spacing: 0;font-size: 14px"> </span><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px"><span style="font-family:宋体">本仪器以催化快速法为基础，采用单色冷光源测量有色溶液的颜色变化，利用单片机技术进行数据处理的实验室精密分析仪器。</span></span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;background:rgb(255,255,255)"><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px"> 仪器由消解器和比色计组成，具有自动控温、计时、调零、线性回归、曲线储存和数据打印等功能。由于测定过程使用强氧化剂，腐蚀性较强，稍有不慎对仪器和氧化剂输送系统会造成严重腐蚀，为此我们开发出特的自动气压进样方式从而避免了可能发生的腐蚀现象。仪器可广泛用于环境保护、科研监测、生产监测等领域，是环境监测与控制的理想机器。</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;background:rgb(255,255,255)"><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px"> COD的标准法测定是采用回流消解滴定法，该方法消解时间长（</span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">2</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px"><span style="font-family:宋体">小时）、耗能大、试剂费用高、效率低，常常困扰实际操作者。我们针对工业污染源治理排放及各种污水快速检测要求，研制成功了</span></span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">LB-100</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px"><span style="font-family:宋体">型</span></span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">COD</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px"><span style="font-family:宋体">快速比色测定仪。仪器可采用开管回流加热消解或密封消解法。仪器采用催化剂和氧化剂，水样在加入氧化剂和催化剂后，加热消解，氧化剂中的</span></span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">Cr6+</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px"><span style="font-family:宋体">部分还原成</span></span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">Cr3+</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px"><span style="font-family:宋体">，还原后的</span></span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">Cr3+</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px"><span style="font-family:宋体">含量通过比色测定、回归计算，换算出水样中</span></span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">COD(cr) </span><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px"><span style="font-family:宋体">的实际浓度。</span></span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;background:rgb(255,255,255)"><span style="font-family: Arial;letter-spacing: 0;font-size: 12px"> </span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;background:rgb(255,255,255)"><strong><span style="font-family: 宋体;letter-spacing: 0;font-size: 21px"><span style="font-family:宋体">技术指标</span></span></strong><strong><span style="font-family: 宋体;letter-spacing: 0;font-size: 21px">:</span></strong></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;background:rgb(255,255,255)"><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px">1、温度控制范围：</span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">0</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px">℃</span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">~200</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px">℃</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;background:rgb(255,255,255)"><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px">2、控温精度：±</span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">2</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px">℃</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;background:rgb(255,255,255)"><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px">3、测量范围：</span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">5~1000mg/L(</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px"><span style="font-family:宋体">大于</span></span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">1000mg/L</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px"><span style="font-family:宋体">可稀释测定</span></span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">)</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;background:rgb(255,255,255)"><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px">4、测量误差：</span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">5~100mg/L</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px"><span style="font-family:宋体">，误差</span>≤±</span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">5%</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;text-indent:32px;background:rgb(255,255,255)"><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px">100mg/L~1000mg/L,相对误差≤±</span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">5%</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;background:rgb(255,255,255)"><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px">5、抗氯干扰：</span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">Cl-</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px"><span style="font-family:宋体">〈</span></span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">2000mg/L</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;background:rgb(255,255,255)"><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px">6、消解时间：</span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">10 min</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;background:rgb(255,255,255)"><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px">7、外形尺寸：比色计</span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">360mm</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px">×</span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">320mm</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px">×</span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">210mm</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;background:rgb(255,255,255)"><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px">8、重量：消解器</span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">10kg</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px"> </span><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px"><span style="font-family:宋体">比色计</span></span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">4kg</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;background:rgb(255,255,255)"><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px">9、功耗；消解器</span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">300W(</span><span style="font-family: 宋体;letter-spacing: 0;font-size: 16px"><span style="font-family:宋体">大</span></span><span style="font-family: 'Times New Roman';letter-spacing: 0;font-size: 16px">)</span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;text-indent:0;background:rgb(255,255,255)"><span style="font-family: 宋体;letter-spacing: 0;font-size: 14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><br/></p>
