Smart Prepaid Electric Meter

Product Details

DEM321DI

Model DEM321DI three phase four wire electronic front board installed active energy meter is a kind of new style three phase four wire active energy meter, which adopts micro-electronics technique and imported large scale integrate circuit, and uses advanced technique of digital and SMT techniques, etc. The meter completely accords with relevant technical requirements of class 1 three phase active energy meter stipulated in international standard IEC 62053-21. It can accurately and directly measure 50Hz or 60Hz active energy consumption from three phase four wire AC electricity net. Used for setting indoor or out door, it can display total energy consumption by step motor type impulse register. It has following features: good reliability, small volume, light weight, nice appearance, convenient installation, etc.

Outer and mount dimension