DTZY2397 LoRaWAN 3-Phase Energy Meter 100A Max Current Wall Mounted Wireless IoT Electric Meter
The DTZY2397 three-phase four-wire intelligent electric energy meter is a high-precision remote metering solution featuring LoRaWAN wireless communication technology. This advanced meter eliminates complex cabling requirements while providing accurate energy measurement for industrial and commercial applications.
- Measures positive/negative active energy and ABC split phase active energy
- Displays voltage, current, power, power factor, frequency, and operational status
- Remote power control via RS485 interface
- Wireless data transmission via LoRaWAN/CAT1/Bluetooth
- Overload protection and automatic data upload functionality
| Parameter | Three-Phase Direct Meter | Three-Phase CT Meter |
|---|---|---|
| Rated Voltage | 3×220/380V | 3×220/380V |
| Maximum Current | 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 |
| Power Consumption | ≤1.5W (non-communication) | ≤1.5W (non-communication) |
| LoRaWAN Frequency Bands | CN470, RU864, IN865, EU868, US/AU915, KR920, AS923 variants | |
The meter displays total active energy (kWh) and total power (kW) sequentially after power-on initialization.
Install the meter indoors whenever possible. For outdoor installation, use specialized instrument box protection. Mount on fire-resistant, vibration-free surfaces using the provided mounting plate. Ensure the installation environment is free from corrosive gases, dust, and salt spray.
Follow the wiring diagrams precisely as shown in the meter's tail cover. Use copper wiring for terminal connections and tighten all terminal screws securely to prevent overheating and damage.
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