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KWS300 Digital Conductivity Sensor



KWS300 Digital Conductivity Sensor

Kacise KWS300 digital conductivity sensor with new generation of four-electrode technology. Wide range of measurement, automatic switching measurement range, built-in temperature sensor, Real-time temperature compensation.  Excellent resistance to pollution, even in harsh environments long-term online monitoring, there will be no polarization. RS485 output, can be networked without controller


l    Digital sensor, RS485 output, support Modbus

l    Wide measuring range, automatic switching measurement range

l    Built-in temperature sensor, real-time temperature compensation

l    Four-electrode / six-electrode technology, no polarization

Technical Specifications


Four-electrode conductivity sensor





Measuring Range




Response time<2 sec
Ip GradeIP68
Maximum operating pressure6 bar

Temperature Range

OutputRS-485, MODBUS protocol

Power Supply

DC 5~12V, <50mA
Temperature SensorNTC
Electrode materialNickel
Wetted Part MaterialPEEK
Sensor sizeΦ 22*146.5 mmΦ 22*140 mm
Cable LengthStandard 10m, customizable 5m, 15m and 30m cables
Calibration MethodOne/Two-point calibration








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