EM519167 Dual Power Source MID Certified Three-phase RS485 Bidirectional Energy Meter Manufacturer

EM519167 Dual Power Source MID certified Three Phase RS485 Modbus/DLT645 Bidirectional Electricity Meter

The EM519167 is a high-precision (Class 1) three-phase smart meter designed for accurate energy measurement. Operating at 3x230/400V and 5(80)A, this meter supports bi-directional active energy metering and complies with the latest MID standards. It features RS485 communication for remote data acquisition, a built-in battery for power outage display, a convenient backlight for easy reading, and is designed for simple DIN rail installation.

1.Product Introduction

2.Key Features

Accuracy: Class 1 precision.

Voltage and Current: 3x230/400V, 5(80)A.

Metering Functionality: Supports active forward and reverse energy measurement (Bi-directional).

MID Compliance: Meets the latest MID standards.

Communication: Integrated RS485 for remote data access.

Power Outage Feature: Built-in battery for display during power loss.

Readability: Backlight for clear display in various conditions.

Installation: DIN rail mounting for easy installation.

3.Technical Parameters

Type	EM519168	EM519171	EM519167	EM519173
Battery	YES	N/A	YES	N/A
Blackout display	YES	N/A	YES	N/A
LCD backlight	YES	N/A	YES	N/A
Voltage	3*230/400V
Current	5(80)A
Accuracy	Class 1
Frequency	50Hz/60Hz
Display	LCD 6+2
Communication	IR		RS485-115200bps Max
Pulse Constant	1000imp/kWh
SO Output	Indicates active power, SO output is configurable (default 1000)
Measurement model	1. Total = Forward2. Total = Reverse3. Total = Forward + Reverse (default)4. Total = Forward - Reverse5. Total = Forward - Reverse (margin)

4.What's dual power source

A dual power source electricity meter is an advanced type of meter designed to measure the electrical energy used from two distinct power supplies. These two sources could be:

The main utility grid and a backup generator. This is a common application, allowing users to track electricity usage from the grid under normal circumstances and from their generator during power outages.
Two different utility feeds. In some industrial or commercial settings, there might be connections to two separate power lines.
The utility grid and a renewable energy source like solar panels. The meter can measure both the electricity drawn from the grid and the electricity supplied back to the grid from the solar panels.

In essence, a dual power source meter provides separate readings for each of the two connected power sources, allowing for a clear understanding of energy consumption and generation from each. Take EM519167 as an example. This Class 1, 3x230/400V, 5(80)A meter supports dual power source(bi-directional metering), complies with the latest MID standards, and features RS485, a battery for outage display, and a backlight. Easy DIN rail mounting.