DDZY2397 LoRaWAN Single Phase Smart Energy Meter 5(60)A Class B Accuracy for Real-time Monitoring
The DDZY2397 single-phase smart energy meter is a fully digital intelligent electricity meter designed for precise energy monitoring and control. Utilizing SOC high-integration chip technology, this meter provides comprehensive functionality including active energy metering, online power display, intelligent anti-theft protection, overload control, and remote centralized meter reading. Data transmission occurs via LoRaWAN/CAT1/Bluetooth wireless networks, offering high precision, low power consumption, and excellent stability for single-phase AC power measurement in urban, rural, and industrial applications.
- Accurate metering of positive and negative active electric energy with separate accumulation for peak, flat, valley, and total consumption periods
- 12-month historical data storage and display for comprehensive energy analysis
- Real-time monitoring of voltage, current, power, power factor, and frequency parameters
- Advanced overload protection and programmable rate structures with two customizable tariff sets
- Flexible time period programming with 14 daily intervals and 15-minute minimum intervals
- Comprehensive event recording for zero clearing, programming, timing, and power status changes
- Remote power control via RS485 interface for load circuit management
- Active data transmission through LoRaWAN wireless network with configurable intervals
| Parameter | Specification |
|---|---|
| Standards Compliance | IEC62053-21, IEC62052-11, DL/T645-2007 220 |
| Current Rating | 5(60)A / 0.25-0.5(60)A |
| Pulse Constant | 3200 imp/kWh |
| Active Measurement Accuracy | Class B/1 |
| Reactive Measurement Accuracy | Class 2 |
| Frequency | 50Hz |
| Power Consumption | ≤1.5W |
| Voltage Range | Specified: 0.9Un-1.1Un, Expansion: 0.8Un-1.15Un, Limit: 0.6Un-1.2Un |
| Operating Temperature | Specified: -25℃ to +60℃, Limit: -40℃ to +70℃ |
| LoRaWAN Frequencies | CN470, RU864, IN865, EU868, US/AU915, KR920, AS923.1/2/3/4, Custom Channels |
| Display Element | Function Description |
|---|---|
| Consumption Data | Current, previous month, and 12-month cumulative electricity consumption across rate periods |
| Unit Symbols | Data display with corresponding measurement units |
| Status Indicators | Communication status, reverse power indication, period sets (1 & 2), battery voltage, programming status, password errors |
| Rate Status | T1, T2, T3, T4 indicating tip, peak, flat, and valley rate periods |
| Relay State | ON/OFF status display for load circuit control |
Our company provides an 18-month warranty from delivery date when transportation, storage, and installation specifications are followed. We offer comprehensive "three guarantees" service throughout the product lifecycle, including technical documentation, maintenance training, and regular software updates. Service requests receive response within 12 hours.
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