Wireless Prepaid for Three-Phase Users
Our Three Phase 4G Bluetooth WiFi LoRa Remote Prepaid Energy Meter brings wireless control to three-phase prepaid power. We are Zhejiang Qunte New Energy Technology Co., Ltd., and we built this meter for industrial parks, charging stations, and commercial buildings. It supports 4G, WiFi, Bluetooth, and LoRa. No wiring is needed. Through our platform or phone app, you can open accounts, add credit, turn power on or off, and check usage. A customer in Guangdong managed hundreds of charging stations. With this meter, users bought credit through WeChat. The manager watched real-time usage and revenue from one screen. Management efficiency went up by over 50%.
Accurate Measurement with Full Data
This Three Phase 4G Bluetooth WiFi LoRa Remote Prepaid Energy Meter uses a good chip for measurement. It is accurate to Class 1 or Class 2. It measures three-phase voltage, current, active power, reactive power, and power factor. It sends this data to the platform wirelessly. The magnetic latching relay inside can handle many on-off cycles. It lasts over 100,000 operations. This Three Phase 4G Bluetooth WiFi LoRa Remote Prepaid Energy Meter is built for frequent use.
Smart Features for Better Management
This Three Phase 4G Bluetooth WiFi LoRa Remote Prepaid Energy Meter supports step tariffs and time-of-use rates. When credit is low, it alarms. When credit runs out, it cuts power. It detects if the cover is opened or if a magnet is used. It records and reports these events. Data is saved for over 10 years. For industrial parks, charging station operators, and schools that need remote management of three-phase power, this meter is a smart solution.
Technical Specifications
|
Parameter |
Specification |
|
Rated Voltage |
3×220V/380V, 50Hz/60Hz |
|
Current Specifications |
3×1.5(6)A, 3×5(20)A, 3×10(40)A, 3×15(60)A, 3×20(80)A, 3×30(100)A |
|
Accuracy Class |
Class 1, Class 2 |
|
Wireless Options |
4G, WiFi, Bluetooth, LoRa |
|
Relay Life |
>100,000 operations |
|
Data Retention |
>10 years after power off |
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