Sensor for the measurement of chlorine dioxide with an open measuring cell. Optionally available with cleaning device.

• Measured variable(s): Chlorine dioxide
• Calibration: at the controller by DPD 1 method
• Interferences: Ozone, chlorine and chlorite each contribute less than 2%
• pH range: 1-9
• Pressure range: 0‒8 bar
• Temperature range: 0‒50 °C (AS2), 0‒70 °C (AS3)
• Integrated automatic temperature compensation
• Response time: T90 approx. 30 s
• 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-U (AS2), PEEK (AS3)