Prouduct

High Quality Digital pH Sensor

ApplicationsAquaculture, water quality testing, informatization data collection, Internet of things water quality testing. Features1. Isolated power supply design, data stability, strong anti-int

  • Model:

Applications

Aquaculture, water quality testing, informatization data collection, Internet of things water quality testing.

 

Features

1. Isolated power supply design, data stability, strong anti-interference ability 2.PH supports automatic temperature compensation/manual temperature compensation, (automatic detection of temperature probe disconnection/fault, switch to manual temperature compensation) default 25.0 ℃

3. Support USA/NIST/custom pH calibration solution, and user-defined ORP standard solution

4. Communication: RS485 interface*1 (support Modbus RTU protocol)

5. Protocol function:

Protocol command supports PH, ORP user-defined calibration solution Protocol command supports modification ID (1-255)

 

Technical Parameters:

 

Measurement

pH or ORP value in water (specify electrode before ordering)

Measuring range

0.00-14.00pH, ±1000.0mV

Resolution

0.01pH,0.1mV

temperature range

0- 60℃@0.1℃

sensor type

pH combination electrode or ORP electrode

measurement accuracy

0.02pH | 0.5℃


0.2mV

output method

RS485 interface*1

Protocol

 

Standard MODBUS-RTU protocol

communication method

RS485

9600, 8, 1, N (default)

ID

1-255, Default ID: 01 (0x01)

Setting Method

RS485 remote setting calibration and parameters

Power supply

12VDC

Power consumption

25mA @ 12VDC