3 phase 4 wire electric energy meter with RS485

Features of product

High reliability, low power consumption, long life, wide range, high precision

Anti-high voltage attack and electrostatic attack

High temperature and high humidity environment to ensure measurement accuracy

With collection management function

With centralized management

Metering function: This product can measure positive and negative active energy, and reverse energy is accumulated in the positive direction.

Output function:

The electric energy meter adopts a passive isolated electric quantity pulse output interface, and the pulse output waveform is a rectangular wave. The electric energy meter of the centralized control management function has a power-off indication output function, the power-off indication is an LED light-emitting diode, and the electric energy meter has a power pulse output indication function. Pulse indication for LED light-emitting diode

RS485 communication function

Infrared communication function

Carrier communication function (optional)

NB-IOT communication function (optional)

Power failure display function (optional)