DTZY2397 IoT Smart Three-Phase Energy Meter with LoRaWAN Communication and 100A Maximum Current Capacity
Advanced IoT-based three-phase energy metering solution with predictive analytics and real-time monitoring capabilities for industrial and commercial applications.
The DTZY2397 intelligent electricity meter features comprehensive energy measurement, power parameter analysis, time-sharing measurement, real-time data freezing, remote control functionality, and dual communication interfaces (LoRaWAN and RS485). Designed for three-phase power consumption environments with robust performance and reliability.
| Parameter | Three-Phase Direct Meter | Three-Phase CT Meter |
|---|---|---|
| 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 |
| 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 | -40°C to +70°C |
| Power Consumption | <1.5W, 10VA | >1.5W, 10VA |
| RS485 Interface | Default 2400 bps, configurable: 1200bps, 2400bps, 4800bps, 9600bps | |
| LoRaWAN Frequency Bands | CN470, RU864, IN865, EU868, US/AU915, KR920, AS923_1/2/3/4, Custom Channels | |
Measures positive/negative active power, directional active power, 1-4 quadrant reactive power, and ABC phase separation with individual active/reactive power tracking.
Stores energy data for peak, flat, and valley time periods, plus 12-month historical records with overload protection.
Two customizable rate sets with flexible time programming, supporting 14 time periods within 24 hours and minimum 15-minute intervals.
LoRaWAN wireless communication for automatic data upload to platforms with configurable intervals (default: 4 hours).
Remote disconnection/power transmission via RS485 interface, comprehensive event recording, and multiple freezing capabilities.
The advanced LCD display provides comprehensive visibility into energy consumption, phase status, maximum demand, network connectivity, and system alerts with intuitive status indicators.
Professional installation required with strict adherence to wiring diagrams. Suitable for indoor installation with outdoor protection when necessary. Copper wiring recommended for optimal performance.
18-month warranty with comprehensive after-sales service including technical documentation, personnel training, software updates, and 12-hour response time for service requests.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.