- Universal TC type J, K, T, R, S, E, B, N or ±100mV input
- 4-20mA ouput (sink/source)
- 12-32 V DC loop/local power
The TT233 model is a space-saving two-wire transmitter that isolates and converts a millivolt or thermocouple sensor input to a proportional 4-20mA control signal. Power is received from the output loop current or a DC supply when using a three-wire connection. The transmitter performs thermocouple linearization, cold junction compensation, and lead-break detection.