Industrial pH Sensor MODBUS-RTU RS485 & 0~2V Analog Voltage (S-pH-01A) V2.0

This pH Sensor with hook-up wires measures the hydrogen-ion activity in water-based solutions, indicating its acidity or basicity expressed as pH. pH level is an important indicator in many scenarios, especially in monitoring soil conditions and water quality.

Features

• High Performance: High accuracy, fast response, good repeatability
• Universal Protocol: MODBUS-RTU RS485 and 0~2V Analog Voltage
• Wide-range Power Supply: Can be powered with supply voltage within 3.6V ~ 30V
• Strong Robustness: Suitable to be immersed in soil or water for a long time, anti-corrosion
• Maintainance-Free: A unique junction efficiently improves the problem of junction clogging

This pH Sensor is designed with industry standards. It adopts international advanced solid dielectric and large-area polytetrafluoroethylene liquid junction, which is not easy to block and convenient for maintenance. Its electrode is IP68, the transmitter is IP65 rated, waterproof in a tight seal, and capable of withstanding long-term constant use in professional scenarios. This pH Sensor comes with a MODBUS-RTU RS485 serial communications protocol and 0~2V Analog Voltage output. It can be easily connected and integrated with other devices such as data loggers, Converter, displays, etc. This cost-effective pH sensor features low-power consumption, compact size, portability, and high integration.

Wiring