WiFi Single Phase Smart Electric Energy Meter 220V 80A with Prepaid Remote Control and Time-Based Billing
Price:
EXW US$ 10.4-19.4/set
MOQ:
Negotiable
Delivery Time:
3-5 weeks after receive the payment
Brand:
TimeWave
Product Description
WiFi Single Phase Smart Electric Energy Meter
Advanced prepaid electricity meter with remote control, time-based billing, and comprehensive energy monitoring capabilities for modern energy management systems.
Key Features & Advantages
- Forward and reverse active energy measurement with separate accumulation for peak, flat, and valley time periods
- Comprehensive power parameter monitoring including voltage, current, power factor, and frequency
- Advanced time-based billing with two programmable rate sets and flexible period scheduling
- Multiple freezing functions for data preservation and analysis
- Remote disconnection and power transmission via communication interfaces
- Active data upload through LoRaWAN wireless network with configurable intervals
- Automatic calibration upon power-up and network connection
- Overload protection and comprehensive event recording capabilities
Technical Specifications
| Parameter | Specification |
|---|---|
| Qualification | Single Phase Direct Meter |
| Standards | IEC62053-21, IEC62052-11, DL/T645-2007 |
| Rated Voltage | 220V |
| Operating Voltage Range | 80% Un ~115% Un |
| Rated Current Limit | 5A |
| Maximum Current | 80A |
| Starting Current | 0.4% Ib |
| Power Grid Frequency | 50Hz |
| Frequency Range | ±2% |
| Active Measurement Accuracy | Class B / 1 |
| Reactive Measurement Accuracy | Class 2 |
| Active Pulse Constant | 1600(imp/kWh) |
| Reactive Pulse Constant | 1600(imp/kvarh) |
| Clock Precision | ±0.5S/d (23ºC) |
| Normal Operating Temperature | -25ºC~+55ºC |
| Extreme Operating Temperature | -40ºC~+70ºC |
| Transportation & Storage Temperature | -40ºC~+70ºC |
| Power Dissipation | |
| Blackout Clock Preservation | >24h |
Display & Interface
Features LCD full-screen display with active power pulse indicator (red LED) and LoRaWAN/Bluetooth/RS485/Cat.1 module status indicator (green LED) for real-time status monitoring.
Installation & Safety Notes
Important Safety Instructions
Live installation of wiring is strictly prohibited. Install indoors whenever possible, using protective instrument boxes for outdoor applications. Ensure proper ventilation and avoid corrosive environments. Follow wiring diagrams precisely and use copper conductors for reliable connections.
Warranty & Support
18-month warranty with comprehensive after-sales support including technical documentation, maintenance services, and operator training. 12-hour response time for service requests.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuhan Time Wave Network Technology Co., Ltd.
Location
603,building1,Guanggudingchuanginternational,No.51GuangguAvenue,JiangxiaDistrict,Wuhan,HubeiProvince，China
Contact Person
Evan