Smart DIN - Rail Electronic Energy Meter: Single & Three Phase, Lorawan / WiFi / 4G / RS485 with Prepaid Electricity Remote Control and Ami / AMR Solution

📋 Basic Information

Model NO.

DDZY2397/DTZY2397

Display

Digital

Usage

Watt-Hour Meter, Industry and Home Use

Type

Energy Meter

Customized

OEM/ODM

Communication

LoRaWAN/WiFi/4G/Bluetooth/RS485

Installation

Wall Hanging / DIN-Rail

Phase

Single Phase/Three Phase

🚀 Product Overview

The smart Din-rail electricity meter features advanced functions including electric energy measurement, power parameter monitoring, time-sharing measurement, real-time data freezing, and remote on-off control. Supporting LoRaWAN, WIFI, and RS485 communication, it offers long communication distance, large capacity, fast installation, and an extended service life.

⭐ Key Advantages

Bi-directional Measurement: Accurately measures forward and reverse active energy, storing data across multiple time periods (tips, peaks, flats, valleys).
Comprehensive Monitoring: Real-time display of voltage, current, power, power factor, and frequency with integrated overload protection.
Flexible Multi-Rate Billing: Supports two sets of rates and customizable time zones (up to 14 periods per 24 hours).
Advanced Freezing Functions: Includes instantaneous, regular, daily, and hourly data freezing for precise reporting.
Remote Control: Features remote disconnection and power transmission via RS485 or wireless communication.
Active Data Upload: Automatically uploads data to platforms via LoRaWAN at configurable intervals (default 4 hours).

🏢 Application Scenarios

Residential Quarters: Smart meter reading and energy-saving management.

Commercial Places: Real-time monitoring to improve energy efficiency.

Industrial Enterprises: Precise measurement and remote monitoring for emission reduction.

Government Agencies: Unified energy management and reduced operating costs.

⚙️ Technical Parameters

Single Phase Specifications

Feature	Specification
Rated Voltage	220V (80% Un ~ 115% Un)
Rated Current	5A (Maximum 80A)
Accuracy Class	Active: Class 1 / B; Reactive: Class 2
Frequency	50Hz (±2%)
Power Dissipation	<1.5W, 10VA
Temperature Range	-25ºC to +55ºC (Operating)
LoRaWAN Frequency	CN470, EU868, US915, AS923, etc.

Three Phase Specifications

Feature	Direct Meter	CT Meter
Rated Voltage	3×220/380V	3×220/380V
Rated Current	5A (Max 100A)	1.5A (Max 6A)
Active Accuracy	Level 1	Grade 0.5S
Clock Precision	±0.5S/d	±0.5S/d

🖥️ Display & Installation

LCD Interface

Wiring Diagrams

⚠️ Installation & Storage Notes

Installation: Live wiring is strictly prohibited. For outdoor use, protective boxes are required. Use copper wire and ensure terminal screws are tightened to prevent heating issues.

Storage: Store in original packaging, stacked no more than 5 layers high. Avoid corrosive gases and extreme impacts during transport.

🌐 LoRaWAN Technology Benefits

Long-Range: Up to 15km in rural and 5km in urban areas.

Low Power: Years of operation without maintenance.

High Capacity: Single gateway supports thousands of nodes.

Security: Dual-layer encryption for data privacy.

Bi-Directional: Supports both data collection and remote commands.

Open Standard: Seamless interoperability between different vendors.

❓ Frequently Asked Questions

What communication protocols does this meter support?

This smart meter supports multiple protocols including LoRaWAN, WiFi, 4G, Bluetooth, and RS485, making it adaptable to various network environments.

Is it available for both Single Phase and Three Phase systems?

Yes, we provide both Single Phase (DDZY) and Three Phase (DTZY) models to meet different residential and industrial power requirements.

Can the meter be controlled remotely?

Absolutely. The meter supports remote disconnection and transmission instructions via its communication interfaces, allowing for prepaid management and emergency control.

How does the LoRaWAN feature improve management?

LoRaWAN provides long-range communication and high penetration through walls, allowing for automated meter reading in large complexes without the need for extensive wiring.

Does the meter store historical data?

Yes, it can store and display electrical energy consumption data for the previous 12 months, as well as record events like power downs and programming changes.

What standards are these meters compliant with?

Our meters are manufactured according to international standards including IEC62053-21, IEC62052-11, and DL/T645-2007.

Smart DIN - Rail Electronic Energy Meter: Single & Three Phase, Lorawan / WiFi / 4G / RS485 with Prepaid Electricity Remote Control and Ami / AMR Solution

Product Description

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Smart DIN - Rail Electronic Energy Meter: Single & Three Phase, Lorawan / WiFi / 4G / RS485 with Prepaid Electricity Remote Control and Ami / AMR Solution

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Smart Electronic Energy Meter: Single & Three Phase, Lorawan / WiFi / 4G / RS485 with Prepaid Electricity Remote Control and Ami / AMR Solution