Sensorex currently offers a compact, low cost, loop-powered blind conductivity transmitter with a 4-20 mA output for use with contacting conductivity probes and model CT-1000. Also available is a loop-powered 4-20mA transmitter in 1/4 DIN box with a display and programmable ranges. Another transmitter available is the new TCSTX or TCSMA transmitter; it can be used with (toroidal) inductive conductivity sensors. These are perfect choices to use with your PLC, Data Logger, or other monitoring-control device requiring a 4-20 mA input.
The Signet 8850 Conductivity/Resistivity Transmitter is designed for broad application and ease of setup and use. Full-microprocessor based electronics allow wide operating range, and long term signal stability due in three different instrument versions: