The unit uses an in-line/submersion conductivity cell Model CS-100,CS-1000, CS3000 (range dependant), It transforms the cell signal to a 4 to 20mA current proportional to the conductivity level. This output may be transmitted over two wires to a control location, the same 2 wires provide power to the transmitter. Any D.C. power supply from 12 to 36V may be used. There are two adjustments on the transmitter to standardize probes for "SPAN" and "ZERO". The output can be monitored with a loop powered meter, a loop resistor or a multimeter during the standardization procedure.

Available ranges: 0-10 mS to 75mS                                                         Output: 4-20mA

Power Supply: 12 to 36VDC                                                                    Load Resistor: 0 to 750W at 24VDC

Linearity: ±.2% of span                                                                          Temperature Compensation range...............................................0 to 50ºC

Operating Temperature Range: -25 to +70ºC                                    Reverse Polarity Protection: Internal diode