DOSASens Chlorine dioxide Sensor AS2, AS3

Sensor for the measurement of chlorine dioxide with open measuring cell. Optional with cleaning device.

  • Measurand(s): chlorine dioxide
  • Calibration: at the controller, via analytical determination by DPD-1 method
  • Interferences: ozone, chlorine, chlorite are registered with less than 2% 
  • pH range: 1 … 9
  • Pressure range: 0 … 8 bar
  • Temperature range: 0 … 50 0C (AS2), 0 … 70 0 C (AS3)
  • Automatic temperature compensation
  • Response time: T90 approx. 30 s
  • Flow rate: approx. 30 l/h
  • Shaft length: standard 175 mm, and up to 220 mm in length (mA-Version)
  • Connection: standard 4-pole plug; for mA-version 2-pole terminal, M12 male or Modbus RTU with M12 male
  • Material: PVC-U (AS2), PEEK (AS3)
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