4G Three-Phase Four-Wire Smart Energy Meter

The DTZY71-G is a multifunctional three-phase four-wire smart energy meter designed for industrial, commercial and energy management applications. With built-in 4G wireless communication, the meter enables real-time energy data transmission, remote monitoring and intelligent energy management through a cloud-based platform.

It supports accurate measurement of active and reactive energy, including forward and reverse energy, as well as four-quadrant energy measurement. The meter can collect and transmit key electrical data such as voltage, current, power and energy consumption, helping users monitor electrical loads and optimize energy efficiency.

Key Features

• 4G Wireless Communication – Supports remote and real-time transmission of energy data.
• Three-Phase Four-Wire Measurement – Suitable for three-phase electrical systems.
• High-Accuracy Metering – Supports Class 0.5S energy measurement.
• Forward & Reverse Energy Measurement – Monitors both directions of active energy.
• Four-Quadrant Measurement – Measures active and reactive energy in all four quadrants.
• RS485 Communication – Supports wired data communication and integration with energy management systems.
• Real-Time Monitoring – Enables remote monitoring of energy consumption, voltage, current and power.
• Cloud Management Platform – Supports PC and mobile access for remote meter reading, data analysis and management.
• Energy Data Analysis – Provides historical, peak, valley and cumulative energy statistics.
• Remote Management – Enables centralized monitoring and management of multiple meters.
• Data Collection & Reporting – Suitable for energy consumption analysis, reporting and operational management.
• Wide Application Range – Suitable for industrial facilities, commercial buildings, energy management systems, power distribution and other three-phase applications.

Typical Applications

• Industrial Energy Management
• Commercial Buildings
• Factory Power Monitoring
• Smart Metering Systems
• Energy Management Systems (EMS)
• Power Distribution Monitoring
• Remote Meter Reading
• Commercial & Industrial Energy Monitoring
• Smart Building Energy Management