Potential Sensor Temp Sensor PH Meter Module with Electrode Water Quality Monitoring RS485 Output

Potential Sensor Temp Sensor PH Meter Module with Electrode Water Quality Monitoring RS485 Output

Description:
The product is convenient to connect with various control devices and display instruments to realize online monitoring of PH value and temperature status. This product is widely used in various occasions where PH value and temperature need to be measured and controlled. The user-friendly online one-key calibration function is convenient for users to regularly calibrate and correct the electrodes. Combed with temperature compensation and power-off protection functions, it can effectively complete the conversion, processing, and other processes of the measurement data.

Specification:
Temperature measurement range: -20℃~+80℃
Temperature measurement accuracy: ±0.5℃
PH measuring range: 0.0~14.0PH
PH measurement: ±0.1PH
Signal output: ModbusRTU485
Load resistance: voltage output: R load ≥ 10KΩ; current output: R load ≤ (Uvcc-3)/0.02Ω
Power consumption: <1W (power ripple is less than 50mV)
Storage conditions: temperature range 10-50℃ (-20~+80℃ peak); humidity range 20-60%RH
Operating environment: -20℃~+80℃

Features:
Online one-button calibration, real-time temperature compensation, electrode loose alarm, electrode quality alarm during calibration, power failure protection, overcurrent protection, overvoltage protection, high measurement accuracy, fast response, long service life, small size, light weight, easy to install and maintain.

Application:
Suitable for electroplating, fermentation, food processing, sewage treatment, metallurgy and environmental protection.

Package List:
-1 x Potential Sensor
-1 x Electrode

Note: PH electrode can not be used in the environment of <0 ℃; the frozen volume of the reference liquid inside the glass bulb will cause the glass bulb to burst.