Sensorex CX3000 Conductivity Transmitter

The Sensorex CX3000 Conductivity Transmitter is a 1/2 DIN transmitter/controller that measures conductivity, resistivity or salinity with an integrated temperature display, designed for wall, panel, or pipe mounting with all fittings included. It is powered from 110–240 VAC and provides two 4–20 mA outputs (mapped to Conductivity & Temperature, or Resistivity & Temperature, or Salinity & Temperature) plus two relays for high/low setpoints and a programmable wash control. The large segmented, backlit LCD displays conductivity across six ranges from 0.00 µS/cm to 200.00 mS/cm, and also supports resistivity and salinity modes with a temperature readout from -30 °C to 200 °C (0.1 °C resolution, 0.2 °C accuracy). Calibration is straightforward with standard buffers and can be password-protected, supporting up to three-point calibration. This rugged NEMA 4X, IP65 enclosure makes the CX3000 suitable for process-control applications in water, chemical, electronics, food production, environmental and wastewater environments.