Universal Two Wire Transmitters

Pantech's two wire transmitters, model 872 is designed over low drift, low power components. The transmitter is deisgned to accept universal type rtd thermocouple like temp. Inputs or other linear inputs, and provide 4-20ma dc signal on the same two wires, which carry the 24 v dc. Note that the user can select any one of the available rtdthermocouplelinear inputs by configuring through front fascia keys. The transmitter is also optionally equipped with a local 4 digit lcdled display to exhibit the input signal value as configured for. All the configurations like : input signal type selection, zero and span adjustments for display range and outputs can be done through front keys only. The output signal of 4 – 20ma dc capable of driving a load of upto 800°. This eliminates needs to run compensating cable or three core cable between the field and control room. For thermocouple inputs, cjc compensation is inbuilit. The output is linear w.r.t. The input temperature signal. The transmitter is available in field mounted panel mounted housings as required.