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