General information

Application

The task of electronic transmitters is to ensure that values measured by resistance thermometers, thermocouples or other physical sensors with small output signals are transmitted and displayed without distortion.

Function

Transmitters convert the sensor signal (e.g. resistance change or thermoelectric voltage) into a standardized current or voltage signal. Due to amplifi cation, interference susceptibility is considerably reduced and the length of the cable is irrespective for signal currents. The transmitter is powered via the loop current or an external power supply unit.