Single phase AC voltage transmitter

overview

A power transmitter is a device that converts measured power parameters (such as DC current, DC voltage, AC current, AC voltage signal) into DC current, DC voltage, and isolates and outputs analog signals.

Technical Parameter

External dimensions

Wiring diagram and calibration

precautions

The transmitter needs to be preheated for 30 minutes before precision measurement can be performed.

2. The wiring of signal input, transmission output, and auxiliary power supply must be correct.

3. To calibrate the instrument, it should be at level 0.1 in order to ensure accurate calibration.

4. Annotation → O ← andThe potentiometer is used for transmitter calibration and should not be calibrated without standard instruments or by non professionals.

When the auxiliary power supply is DC, the input signal and the auxiliary power supply cannot be grounded together, otherwise the transmitter will burn out.