Online  salinity  sensor  adopts  advanced  four-electrode  technology  with  RS485  digital interface,supporting  MODBUS  protocol. In  comparison to traditional  two-electrode sensors, this sensor offers higher accuracy, wider measuring range, and better stability. Widely   used   in   surface  water,   municipal   sewage,   industrial  wastewater,   sewage treatment,and aquaculture industries.

Product Features

✅RS485 communication interface, standard MODBUS protocol, easy to integrate.

✅Corrosion-resistant housing,waterproof IP68, can work for a long time.                

✅Built-in temperature sensor, automatic temperature compensation.

✅Built-in calibration parameters, accurate calibration before delivery, ready for direct installation and use.

Technical parameters

Name	Online Salinity Sensor
Model	YCH235
Principle	Four-electrodes
Range	0-100ppt/0-1000ppm
Accuracy	±3%FS
Resolution	0.01ppt
Dimension	φ22*165mm
Protection Level	IP68
Working pressure	1 bar
Output Signal	Support RS-485/Modbus protocol
Operating Temp.	0-50℃
Assembly	Input Type
Power Supply	DC 12V, current < 50mA
Cable Length	5 meters (default),Customizable
Housing Material	Tatinium+PEEK

Product Advantages