Sensor for the measurement of hydrogen peroxide, with surfactant-resistant membrane.

  • Measured variable(s): Hydrogen peroxide
  • Calibration:
    • DIN 38409-15 "Determination of hydrogen peroxide"
    • ISO/DIS 7157 "Determination of hydrogen peroxide content – Titrimetric method“
  • Interferences:
    • Must not contain Cl₂
    • Must not contain peracetic acid C₂H₄O₃
    • Must not contain O₃
    • Must not contain sulphides
    • Must not contain phenols in aqueous solution >3 %
  • pH range: 2-11
  • Pressure range: 0‒1 bar, no pressure surges and/or fluctuations
  • Temperature range: 0‒45 °C
  • Integrated automatic temperature compensation
  • Response time: T90 approx. 5–10 min
  • Flow rate: approx. 30 l/h, low flow dependence
  • Shaft length: standard 175 mm (mA version up to 220 mm)
  • Connection: standard 4-pin plug; mA version 2-pole terminal, M12 Socket or modbus RTU with M12 socket  
  • Material: PVC-U, stainless steel 1.4571
Datasheet
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