The digital ORP sensor is a digital sensor developed by our company that integrates digital circuitry within the sensor itself; it is also known as a digital electrode. It features an RS-485 transmission interface and Modbus-RTU communication protocol.
· Standard Modbus-RTU protocol for simple and convenient integration
· Low-power consumption design
· Tap water supply pipelines
· Waterworks
· Water quality treatment projects
· Swimming pools
| Measurement method | Electrochemical method (electrode method) |
| Measuring Range | -2000mV~+2000mV |
| Resolution | 1mV |
| Accuracy | ±20mV |
| Repeatability | 10mV |
| Response Time | ≤60 seconds |
| Calibration Method | Single-point calibration, two-point calibration |
| communication interface | RS485 interface, Modbus protocol (4-20mA optional) |
| Working Voltage | DC9~28V |
| Peak Power | 0.5W |
