Hangzhou Chunlai Technology CO., Ltd.

ZetianModel ZPH-02 -pH Sensor

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The ZPH-02 pH Sensor is a kind of intelligent pH electrode adopting RS485 communication interface and standard Modbus protocol. It can be widely applied to pH monitoring in sewage plants, waterworks, surface water and aquaculture, etc.

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  • With corrosion resistant shell and IP68, applicable to all kinds of poor working conditions
  • Adopt industrial-grade combination electrode and double salt bridge design of reference electrode, the service life is long.
  • With built-in PT1000 temperature sensor and compensation algorithm, the accuracy can reach ±0.1?.
  • Use RS485 communication interface and standard Modbus protocol, convenient for integration
  • Principle: 0~14pH
  • Range: 0.01 pH
  • Resolution: ±0.1 pH
  • Repeatability: ±0.1 pH
  • Drift: ±0.1 pH
  • Temp compensation accuracy: ±0.1 pH
  • Measurement accuracy: 15s
  • Glass Electrode Method: ±0.1 pH
  • Response time: RS485, standard Modbus protocol
  • Actual sample comparison: D34mm, L205mm, cable of 3m (customizable)
  • Communication Interface: -10~60, 0~6bar
  • Dimension: 12V/24V DC
  • Working condition: ±1%
  • Working voltage: ±1%
  • Voltage stability: ±1%