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CX3000 Online Transmitter/Controller for Conductivity, Resistivity, and Salinity From Sensorex

Sensorex CX3000 Online Transmitter / Controller for Conductivity, Resistivity, and Salinity

Our CX3000 is a fully-featured 1/2" DIN conductivity, resistivity, and salinity transmitter/controller for reading contacting conductivity sensors and programming for process control. Designed for high-temperature applications with real-time automatic temperature compensation (ATC) from 0-200°C. Device operation is simple with intuitive menu structure. Versatile mounting options for wall, panel or pipe mount.

  • Reliable process control: Two (2) adjustable Hi/Lo relay contact

  • Designed for high-temperature applications: Built with real-time automatic temperature compensation (ATC) from 0-200°C

  • Perfect for use in all environments: LCD display with auto-sense backlight technology & NEMA 4X, IP65 enclosure

  • Compatible with a wide variety of sensors: For use with all Sensorex contacting conductivity sensors

  • One year limited warranty: We stand behind all our products with the Sensorex Guarantee

Note: Transmitter is only compatible with sensors with tinned leads.

Product Specifications

  • Measurement Range (Conductivity): 0.000 uS/cm – 200.0 mS/cm in 6 ranges 0.001 uS/cm resolution, +/-1% Accuracy

  • Measurement Range (Resistivity): 0.00 – 20.00 MO/cm, 0.01 MO/cm resolution, +/-1% Accuracy

  • Measurement Range (Salinity): 0.0 – 70.0ppt, 0.1ppt resolution, +/-1% Accuracy

  • Temperature Range: -30°C to 200°C, 0.1°C resolution, 0.2°C accuracy

  • Calibration Mode: Any tech & NIST buffers up to 2 points

  • Cell Constants: 0.01, 0.1, 0.5, 10/cm fixed or freely selectable 0.0050 – 19.99/cm

  • Analog Output 1: 0/4-20mA, corresponding to Conductivity, Resistivity or Salinity output. Max load 500 O

  • Analog Output 2: 0/4-20mA, corresponding to temperature output. Max load 500 O

  • Set Points: Contact : 240V AC, 5A max Activate: setpoints Hi/Low, Hi/Hi, Low/Low, ON/OFF

  • Enclosure: NEMA 4X IP65, with push-button control pad. HWD: 144 mm (5.67?) x 144 mm (5.67?) x 115mm (4.53?)

  • Panel Cut-Out: 138mm (5.43") x 138mm (5.43")

  • Mounting Options: Panel, wall, or pipe mount

  • Ambient Operating Temperature: 0° C to 50° C

  • Storage Temperature: -20° C to 70° C

  • Temperature Compensation: NTC 30K or Pt1000 RTD with automatic compensation or manually configured

  • Temperature Coefficient: Linear comp 0.00-40.00%, Non-linear comp for natural waters

  • Power Requirement: 100-240V AC +/- 10%, 5W max, 50/60 Hz

  • Certifications: CE

  • Warranty: One year limited warranty

  • Weight: Approx. 0.80kg (1.75lbs)

Comparison Chart for Conductivity Transmitters

Specification Sheet for CX3000 Online Transmitter / Controller

Instruction Sheet for CX3000 Online Transmitter / Controller

Other Conductivity Transmitters/Controllers

CX10 | CX20 | CX100 | CX2000 | CX3000 | TCSMA | TCSTX


About Us

Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


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