DOSASens Chlorine Sensor CN1.1

Checks for the absence of chlorine in drinking water in order to protect equipment; max. operating period in chlorine-free water: up to 4 weeks 

  • Measured variable(s): NaClO (sodium hypochlorite), Cl₂ (chlorine gas), electrolytically generated chlorine
  • Examination: by means of analytic determination of chlorine by DPD 1 method. Calibrate the sensor with chlorinated water, establish a separate measurement circuit if required
  • Interferences: Interferences: ClO₂, O₃, bound chlorine may increase the value measured, reducing agent may cause slope loss
  • Resolution: 0.001 ppm
  • pH range: 6.5‒9
  • Pressure range: 0‒0.5 bar, no pressure surges and/or fluctuations
  • Temperature range: 0–40 °C (no ice crystals in the water)
  • Integrated automatic temperature compensation
  • Response time: T90 approx. 2 min
  • Flow rate: approx. 30 l/h, low flow dependence
  • Shaft length: standard 195 mm, 205 mm (Modbus version)
  • Connection: standard 4-pole plug, M12 female
  • Material: PVC-U, PEEK, stainless steel 1.4571, microporous hydrophilic membrane
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