DDZY2397 Single Phase Smart Energy Meter Class 1 LoRaWAN 80A 220V MID Compliant Electricity Meter
DDZY2397 LoRaWAN single-phase smart energy meter with MID compliance for European markets. This advanced electricity meter combines precision energy measurement with IoT connectivity for comprehensive power management.
| Parameter | Specification |
|---|---|
| Model | DDZY2397 (LoRaWAN) |
| Standards Compliance | IEC62053-21, IEC62052-11, DL/T645-2007 |
| Rated Voltage | 220V |
| Operating Voltage Range | 80% - 115% Un |
| Maximum Current | 80A |
| Rated Current Limit | 5A |
| Active Measurement Accuracy | Class B / 1 |
| Power Grid Frequency | 50Hz |
| Active Pulse Constant | 1600 imp/kWh |
| LoRaWAN Frequency | 864-865MHz |
| Operating Temperature | -25℃ to +55℃ |
| RS485 Interface | 2400bps default (1200-9600bps optional) |
Forward/reverse active energy, time-sharing measurement, 12-month data storage
Voltage, current, power, power factor, frequency measurement with overload protection
Two rate sets with sharp, peak, flat, valley periods, 14 time periods per day
Disconnection/power transmission via RS485, automatic calibration
High-visibility LCD display showing current consumption, historical data, rate status, and operational indicators including communication status, reverse power, and relay state.
Direct access wiring with comprehensive terminal functions. Professional installation required with copper wiring recommended for optimal performance and safety.
18-month warranty with comprehensive after-sales service including technical documentation, personnel training, and software updates. 12-hour response time for service requests.
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