Detects free bromine as hypobromous acid and BCDMH, also in seawater.

  • Measured variable(s): free bromine, 1-bromo-3-chloro-5,5-dimethyl-hydantoin (BCDMH), hypobromous acid HOBr
  • Calibration: at the controller, by means of analytic bromine determination, depending on the brominating agent, free bromine: DPD1 method, BCDMH: DPD4-Methode
  • Interferences: Cl₂, ClO₂, O₃, are measured as well
  • pH range: 6.5‒9.5, greatly reduced pH dependence
  • Pressure range: 0‒0.5 bar, no pressure surges and/or fluctuations
  • Temperature range: 0‒45 °C
  • Integrated automatic temperature compensation
  • Response time: T90 approx. 2 min
  • Flow rate: approx. 30 l/h
  • 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, Peek, stainless steel 1.4571, microporous hydrophilic membrane
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