紫外吸收法在线COD仪

     岛津UVM-4020紫外吸收法在线COD分析仪为新一代多波长UV仪,不仅具有传统UV254特征吸收波,同时采用多波长加权(WMW)测定原理进行五波长紫外吸收,不仅能应用于饮用水预警、自来水源水等行业的有机物监测,还适用于石化、印染等工业复杂废水的在线监测,通过其快速响应、免维护以及无需药剂的特点,替代传统的铬法在线COD仪,实现环保、快速的过程在线分析。

  应用领域:

石化行业:石化废水或高盐废水的监测
环保行业:重点污染源废水排放监测
水利行业:地表水、江河湖泊水体的水质预警监测
市政行业:饮用水水源地的水质监测、自来水厂进水水质监测及污水处理厂进出水水质监测
科研教育:水处理工艺研发或水质研究中水体有机物负荷监测
......

  使用条件:

  • 电源:220V±10V、50/60Hz
  • 功率:约100VA
  • 环境温度:5~40℃
  • 环境湿度:90%RH以下,无冻结,无结露
  • 水样流量:1~2L/Min
  • 水样压力:50KPa以下
  • 如水样不能满足上述条件时,请咨询400-690-5776

  技术指标:

  • 测定原理:243nm、254nm、265nm、275nm和290nm加权多波长紫外吸光法
  • 自动校准:利用零标液和跨度标液自动校准(可选).
  • 测定范围:0-400(SAC)、0-200(SAC)、0-80(SAC)
  • 测定周期:最小1分钟,10-720分钟任意设定,也可远程控制。
  • 换算功能:COD、BOD、TOC、SAC并内置30个换算式(选择最适合的换算式功能),详情请咨询400-690-5776
  • 自动清洗功能:可根据用户设定的时间间隔,定时对仪器内部管路进行清洗
  • 安装:室内安装
 
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