PH/ORP Controller PH,ORP-600

Short Description:

Industrial online PH/ORP Monitoring and controlling instrument

Three-point calibration function, automatic identification of calibration liquid and the error calibration

High input impedance, the adaptation of various types of PH /ORP electrode

The upper limit and low limit alarm relay control output functions, alarm return difference setup by keyboard, to form automatic closed-loop control system is more flexible and convenient

Modbus RTU RS485 output (Optional)

Product Detail

Product Tags

Main Technique Specifications

Function Model PH/ORP-600 – Single channel PH or ORP Controller
Range 0.00~14.00pH, ORP:-1200~+1200 mV
Accuracy PH : ±0.1 pH , ORP:±2mV
Temp. Comp. 0–100 ℃, manual / automatic (PT1000, NTC 10k, RTD )
Operation Temp. 0~60℃(normal) , 0~100℃(optional)
Sensor The composite electrode (Sewage, Pure water)
Calibration 4.00;6.86;9.18 Three Calibration
Display LCD display
Control output signal High and low limit alarm contact each group(3A/250 V AC),
Current output signal Isolation,Reversible Transferable 4-20mA signal output, max circle resistance 750Ω
Communication signal Modbus RS485, baud rate: 2400, 4800, 9600 (Optional)
Power supply AC 110/220V±10%, 50/60Hz
Working environment Ambient Temp. 0~50℃, Relative Humidity ≤85%
Overall dimensions 48×96×100mm (H X W X D)
Hole dimensions 45×92mm (H X W)


Widely used for water treatment, environmental protection, Industrial waste water, chemical process detection and control of PH value.

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