Remond RS485 Residual Chlorine Probe Electrode Sensor/ RS485 Digital Free Chlorine Sensor

What is constant voltage residual chlorine sensor?

Constant voltage principle electrode is used to measure residual chlorine, chlorine dioxide and ozone in water. The constant voltage measurement method is to maintain a stable potential at the electrode measurement end, and different measured components generate different current intensities under this potential. It consists of two platinum electrodes and a reference electrode to form a microcurrent measurement system. The residual chlorine, chlorine dioxide and ozone in the water sample flowing through the measuring electrode will be consumed, so it is necessary to keep the water sample flowing through the measuring electrode continuously during measurement.

Free chlorine sensor features:

• Constant voltage principle
  
• No need electrolyte, easy maintenance
  
• Power supply DC9-30V
  
• 4-20mA output signal
  
• Support RS-485, Modbus/RTU protocol
  
• IP68 protection, waterproof
  
• No need controller or transmitter
  
• Can be directly connected to computer, PLC  etc
  
• Quick response, high precision
  
• 7*24 hours continuous online monitoring
  
• Flow cell installation, accurate measurement

Chlorine sensor probe application:

The chlorine sensor probe suitable for water treatment plants, drinking water distribution networks, swimming pools, hospitals and other wastewater and water treatment, residual chlorine and chlorine dioxide detection in swimming pools.

Free chlorine sensor specification