Temperature transmitter

The temperature transmitter is used to send instrumentation signals.

The signal of the temperature sensor (temperature of the measuring range) is converted to the signal of the instrumentation system of DC 4 to 20mA (or DC 1 to 5V). This sends a signal to the receiver for display, recording, adjustment, etc.

Two-wire transmitters with a direct current of 4 to 20mA are often used in Yamari Sangyo. Since the power supply wiring is unnecessary, the instrumentation construction cost and wiring cost can be greatly reduced, and a signal strong against noise can be obtained because the level of the current signal is high and the impedance seen from the receiving instrument is low.