LoRaWAN Single Phase Prepaid Energy Meter 220V 5(60)A with LCD Display and Smart Load Control
The DDZY2397 single-phase prepaid energy meter is a fully digital intelligent electricity meter that combines advanced metering infrastructure with smart grid technology. Utilizing SOC high-integration chip technology, this meter delivers precise active energy measurement while offering comprehensive functionality including online power display, intelligent anti-theft protection, overload control, and remote centralized meter reading. Data transmission occurs via LoRaWAN/CAT1/Bluetooth wireless networks to corresponding platforms, featuring high precision, low power consumption, and excellent stability for urban, rural, and industrial single-phase AC power measurement applications.
- Bidirectional active energy metering with separate accumulation and storage for peak, flat, valley, and total energy consumption
- 12-month historical data storage and display of electricity consumption patterns
- Real-time monitoring of voltage, current, power, power factor, frequency, and operational status
- Advanced overload protection and remote load control capabilities
- Dual programmable rate structures with flexible time period settings
- Comprehensive event recording for system monitoring and maintenance
| 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 |
| Frequency | 50Hz |
| Power Consumption | ≤1.5W |
| Operating Temperature Range | -25℃ to +60℃ |
| LoRaWAN Frequency Bands | CN470, RU864, IN865, EU868, US/AU915, KR920, AS923.1/2/3/4, Custom Channels |
Our company provides an 18-month warranty from the date of delivery, with free repair or replacement for quality issues when installation and operation 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 responses within 12 hours.
Meters must be transported and stored in original packaging conditions without severe impact. Storage follows GB/T 25480-2010 standards with maximum stacking of five layers in non-corrosive environments.
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