DTZY2397 LoRaWAN Three-Phase Smart Energy Meter 100A Max Current 864-865MHz Wireless Communication
The DTZY2397 LoRaWAN three-phase IoT smart energy meter delivers comprehensive electrical measurement capabilities including energy metering, power parameter analysis, time-sharing measurement, real-time freezing, on-off control, and dual communication interfaces (LoRaWAN and RS485). Designed for industrial and commercial three-phase power consumption applications.
| Parameter | Three-Phase Direct | Three-Phase CT |
|---|---|---|
| Standards Compliance | IEC62053-21, IEC62052-11, DL/T645-2007 | IEC62053-21, IEC62052-11, DL/T645-2007 |
| Rated Voltage | 3×220/380V | 3×220/380V |
| Operating Voltage Range | 80%-115% | 80%-115% |
| Rated Current (Ib) | 5A | 1.5A |
| Maximum Current (Imax) | 100A | 6A |
| Active Measurement Accuracy | Class 1 / B | Class 0.5, S / C |
| Operating Temperature | -40°C to +70°C | -40°C to +70°C |
| LoRaWAN Frequency | 864-865MHz | 864-865MHz |
- Measures positive/negative active power and 1-4 quadrant reactive power
- ABC phase separation for active and reactive power analysis
- Time-of-use billing with tip, peak, flat, and valley rates
- 12-month historical data storage
- LoRaWAN wireless communication (864-865MHz)
- RS485 interface with multiple baud rate options
- Remote disconnect and power transmission control
- Automatic calibration upon network connection
- Multiple freezing functions (instantaneous, regular, daily)
- Event recording for programming, power down, and operations
- Maximum demand recording with occurrence time
The LCD provides comprehensive data visualization including current/last month consumption, forward/reverse power, cumulative totals, rate periods, and three-phase status monitoring.
Professional installation required with strict adherence to wiring diagrams. Suitable for indoor installation or outdoor use with protective instrument boxes. Copper wiring recommended for terminal connections.
18-month warranty from delivery date with comprehensive after-sales service including technical documentation, maintenance training, and software updates. Service response within 12 hours.
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