Sensorex Quality pH electrodes, ORP/REDOX electrodes, Conducticity Sensors, Dissolved Oxygen Probes, Chlorine Dioxide Sensors and other specialty sensors.

 

 
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Conductivity Transmitters

Sensorex currently offers a compact, low cost, loop-powered conductivity transmitter with a 4-20 mA output for use with contacting conductivity probes. In addition, the new TCSMA transmitter is available for our toroidal inductive sensors. Perfect for your PLC, Data Logger or other monitoring-control device requiring a 4-20 mA input. 

The model CT-1000 (encapsulated miniature transmitter) is a 2-wire, 4-20mA blind conductivity transmitter featuring encapsulated construction, high performance, compact size and ATC.

Connect a conductivity cell of k=0.1 or 1.0 to it to then transform the output to a 4-20mA current proportional to the conductivity level. This output may be transmitted over 2 wires to a control location. The same 2 wires provide power to the transmitter. Any DC power supply from 12 to 36V DC may be used. There are two adjustments on the transmitter to standardize the conductivity output marked as "SPAN" and "ZERO". The output can be monitored with a loop-powered meter, a loop resistor, PLC, Data logger or a multimeter during the standardization process.  ATC is available, when connected to a 10k NTC thermistor.

The new TCSMA 2-wire transmitter is designed for use with our TCS 1000 or 2030 series toroidal sensors. DC power requirement is 16-35VDC. Output is isolated 4-20mA. Download Specs for details.

Toroidal Transmitter

 

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4-20mA Conductivity Sensor Transmitter
Product Features
  • Compact size 
  • Fully Encapsulated 
  • Competitively priced 
  • Adjustable zero and span 
  • Loop Powered 

CT-1000

1

TCSMA