CA75 DPD分析仪模块，用于总氯和余氯测定

产品规格参数

• 测量范围

  0 to 10 mg/l free chlorine or 0 to 10 mg/l total chlorine
  LOD: 0.018 mg/l

• 过程温度

  5 to 40 °C (41 to 104 °F)

• 过程压力

  0.3 bar (4.4 psi) to 5.2 bar (75.4 psi), up to the point of sample preparation.

• Measuring method

  DPD (N,N-Diethyl-p-phenylenediamine) method in accordance with US EPA 40 CFR 141.74, US EPA 40 CFR 136.3, US EPA 334.0, ISO 7393-2 and 4500-CL-G