Conductivity / Salinity sensor (4-electrode)

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Principle :	Electrode Potentiometry
Output:	RS485 (Modbus protocol)
Power supply:	6~12 VDC
Accuracy:	±1%FS
Range:	Conductivity: 0~100mS/cm; Salinity: 0~80ppt; Temperature: 0~50℃;
Max. pressure:	≤ 6Bar

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Product Description

Description

Features

Parameters

Description:

Digital conductivity sensor, based on electrode potential method, uses industrial-grade electrodes and anti-polarization 4-electrode design. The conductivity sensor developed based on the digital sensing platform uses industrial four-level electrodes, and the sensor integrates automatic temperature compensation, digital signal conversion and other functions, with RS485 output, standard MODBUS protocol, and supports various terminal networking.

Features:

On-site plug and play
Anti-polarization 4-electrode design
Matching cleaning nozzle
Protection level IP68
Electrical isolation interface, anti-interference
Internally stores calibration data, supports offline calibration
RS485 digital interface, Modbus communication protocol

Parameters:

Product	Conductivity / Salinity sensor (4-electrode)
Principle	Electrode Potentiometry
Range	Conductivity: 0~100mS/cm; Salinity: 0~80ppt; Temperature: 0~50℃;
Resolution	Conductivity: 0.1μS/cm; Salinity: 0.01%; Temperature: 0.1℃
Accuracy	±1%FS
Output	RS485 (Modbus protocol)
Response time	< 15s
Temp. compensation	Automatic measurement and compensation
Calibration	Contrast bias correction; factor correction
Operating pressure	≤ 6Bar
Sample velocity	No restrictions
Operating temp.	0～50℃
Material	Body: Titanium and PEEK; Sensor: Nickel
Power supply	6~12 VDC
Power consumption	0.2W
Protection	IP68
Weight	105g
Size	ø 23 × 180mm
Installation	Submerged