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 |