TIMEWAVE DTZY2397 LoRaWAN Three Phase Smart Energy Meter 100A Max Current RS485 Communication
Advanced three-phase IoT smart energy meter with comprehensive power measurement, LoRaWAN wireless communication, and RS485 interface for industrial and commercial applications.
| Parameter | Three-Phase Direct | Three-Phase CT |
|---|---|---|
| Standards | 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 |
| Starting Current | 0.4% Ib | 0.2% Ib |
| Active Measurement Accuracy | Class 1 / B | Class 0.5, S / C |
| Reactive Measurement Accuracy | Class 2 | Class 2 |
| Operating Temperature | -40°C to +70°C | |
| Power Consumption | <1.5W, 10VA | |
| RS485 Interface | 1200bps, 2400bps, 4800bps, 9600bps | |
| LoRaWAN Frequency | CN470, RU864, IN865, EU868, US/AU915, KR920, AS923_1/2/3/4, Custom Channels | |
- Comprehensive power measurement: positive/negative active power, 1-4 quadrant reactive power, ABC phase separation
- Time-sharing measurement with tip, peak, flat, and valley rate periods
- 12-month historical data storage for energy consumption analysis
- Real-time monitoring of voltage, current, power, power factor, and frequency
- Overload protection and remote disconnect/connect functionality
- Multiple freezing functions: instantaneous, regular, daily, agreed, and hour freezing
- Event recording for zero clearing, programming, power down, and relay operations
- Active data upload via LoRaWAN wireless network (default 4-hour interval, configurable)
- Automatic calibration upon power-on and LoRaWAN network connection
The meter features a comprehensive LCD display showing current and historical data, rate periods, network status, and operational indicators for comprehensive monitoring and control.
Installation must be performed by qualified personnel following all safety guidelines and local electrical codes.
18-month warranty from delivery date with comprehensive after-sales support including technical documentation, training materials, and software updates throughout the product lifecycle.
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