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Home / Products / Water Quality Sensor / Salinity Sensor

Products

BWS-Sal Salinity Online Sensor

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Product Description

Features

Specification Parameters

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【Product Description】

The Salinity Online Sensor is a digital salinity sensor equipped with an RS485 communication interface and standard Modbus protocol. Featuring a corrosion-resistant housing with IP68 protection rating, it is suitable for harsh working environments. The sensor ensures stable electrode constants unaffected by polarization effects, automatically compensates for surface contact resistance to resist contamination, and adopts a flat measurement surface design for easy cleaning. A built-in PT1000 temperature sensor with compensation algorithms achieves a temperature accuracy of ±0.1°C.

【Features】

●Corrosion-resistant housing with IP68 protection rating.

●Suitable for harsh working environments.

●Stable electrode constants, unaffected by polarization.

●Automatic compensation for surface contact resistance, immune to contamination.

●Real-time water salinity monitoring.

●Widely applied in sewage treatment plants, pure water salinity monitoring, aquaculture salinity detection, river water salinity analysis, seawater salinity measurement, and more.

【Specification Parameters】

Parameter	Specification
Working Principle	Electrode method
Measurement Range	0–70 ppt (forlOT)
Resolution	0.01 ppt
Accuracy	<1%
Response Time	<15 s
Communication Interface	RS485, standard Modbus protocol
Operating Environment	Temperature: 0–50°C (non-freezing) Pressure: 0–2 bar
Operating Voltage	12–24 V DC