DDS986 single phase electronic active energy meter is single phase two wire active energy meter, it adopt micro-electronics technique, and imported large scale integrate circuit, use advanced technique of digital and SMT techniques, etc.
It has its completely independent intellectual property rights and minimum size. The meter completely accord with relevant technical requirements of class 1 single phase active energy meter stipulated in international standard IEC 62053-21.
It can accurate and directly measure 50Hz or 60Hz active energy consumption from single phase AC electricity net. It has following features: good reliability, small volume, light weight, specious nice appearance, convenient installation, etc.