Three-phase four-wire fee control intelligent energy meter is a new type of energy meter in line with the State grid enterprise standard. It is composed of measurement unit, data processing unit, communication unit, etc., and has the functions of energy metering, data freezing, state monitoring, and active reporting.

Main functions:

In line with the 2020 version of the State Grid Corporation issued by the three-phase fee control intelligent energy meter enterprise standard

Time-sharing measurement of active and reactive power, can store 13 months of historical power data

Record the maximum demand and occurrence time

The maximum 12 rates are switched between the current set and the standby set

Support phase 2 and 4 decimal electrical energy data transmission, display

Multiple backup storage of key data such as power and clock

It can record freezing data such as minute freezing, hour freezing and day freezing

Supports large-capacity data storage for easy data traceability management

Supports zero line measurement

Active power failure reporting and event reporting are supported

Supports external switch status detection

Communication mode configuration:

Basic configuration: one RS485 and one far-infrared communication port each, and each physical communication port is independent of each other

Optional configuration: 1 channel communication module interface, optional carrier, 4G, micro power wireless communication module