ZPH-02 pH sensor Introduction: The ZPH-02 pH sensor is an intelligent pH electrode that uses RS485 communication interface and standard Modbus protocol. It can be widely used for pH monitoring in fields such as sewage plants, waterworks, surface water, and aquaculture. Features: 1. Equipped with a corrosion-resistant shell and IP68, suitable for various harsh working conditions 2. Industrial grade composite electrodes are used, and the reference electrode adopts a double salt bridge design, with a long service life. 3. Built in PT1000 temperature sensor and compensation algorithm, with an accuracy of ± 0.1 ℃. 4. Adopting RS485 communication interface and standard Modbus protocol for easy integration Technical parameters: Principle: 0-14pH Range: 0.01 pH Resolution: ± 0.1 pH Repeatability: ± 0.1 pH Drift: ± 0.1 pH Temperature 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, 3m cable (customizable) Communication interface: -10 ℃~60 ℃, 0~6bar Size: 12V/24V DC Working conditions: ± 1% Working voltage: ± 1% Voltage stability: ± 1%
Introduction: The ZPH-02 pH sensor is an intelligent pH electrode that uses RS485 communication interface and standard Modbus protocol. It can be widely used for pH monitoring in fields such as sewage plants, waterworks, surface water, and aquaculture.