Application
DDS1187, DTS1187 are kinds of new style energy meters of which adopt micro-electronics technique and imported large scale integrate circuit, use advanced technique of digital and SMT techniques, etc. The meter completely accords with relevant technical requirements of class 1 single phase energy meter stipulated in international standard IEC 62053-21. It can accurately and directly measure 50Hz or 60Hz active energy consumption from single phase AC electricity net, it is used for setting indoor or outdoor, and it can display total energy consumption by step type impulse register. It has following features: reliability, small volume, light weight, special nice appearance, convenient installation, etc.

