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Key Advantages:
Quick response, accurate measurement, reliable values, easy to handle;
Very weak signal can be measured, no polarization;
Wide range, medium and high conductivity are easy to measure;
Smooth surface, rare fouling, easy to clean;
Automatic temperature compensation;
PEEK, sturdy and durable, wide scope of application.

Item Technical Specification
Measurement Method 4-electrodes AC drive
Range 1uS/cm~100mS/cm
Resolution 1uS/cm or 0.1mS/cm
Accuracy 1%FS
Operating temperature 0~45℃
Storage Temperatur -10~50℃
Min. Detection Limi 0.3uS/cm
Warranty 1 year
Depth IP68, 10m Max
Power DC 5~12V 15mA (normal)
Output RS485 and Modbus protocol
Material POM, SS316,TA2, Nickel,PEEK
Dimension Length 170.5mm, diameter 22mm
Flow rat < 3 m/s
Response time Minimum 30s T90
Field life* 2 years or greater
Recommended Calibration maintain Frequency* 3 months
Note: *Field life and calibration frequency dependent on site conditions

4-electrode Conducti

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4-electrode Conductivity Sensor

Conductivity sensor is widely used around power sector, chemistry industry, environmental protection field, food safety field and marine studies. Our sensor increases a pair of driven electrodes, which can effectively avoid deviation and drift caused by polarization of electrode. Besides, we designed the conductance cell inside the sensor, so the maintenance intervals are much longer.