WiFi-Based Single-Phase Energy Meter — Product Specifications
Overview
A modern WiFi-enabled single-phase energy meter designed for accurate energy monitoring in residential and commercial environments. The meter provides real-time measurements of power, voltage, current, and energy consumption, accessible securely over a WiFi network via mobile apps or cloud platforms.
Key Features
- Real-time measurement of voltage, current, active & reactive power, and energy (kWh)
- WiFi connectivity for remote monitoring through mobile app or cloud dashboard
- Compact DIN-rail or panel-mount design for easy installation
- High-accuracy measurement with Class 1 (±1%) precision
- Built-in overload and surge protection for enhanced safety
- Configurable alert notifications for over-current, over-voltage, and power outages
- Over-the-air (OTA) firmware updates for future feature enhancements
Technical Specifications
| Feature | Specification |
|---|---|
| Measurement Parameters | Voltage, Current, Active Power (W), Energy (kWh), Power Factor, Frequency |
| Voltage Range | 110 – 240 V AC |
| Current Range | Up to 50 A (typical) |
| Accuracy | Class 1 (±1%) |
| Connectivity | WiFi 802.11 b/g/n (2.4 GHz) |
| Communication Protocols | MQTT / HTTP API / Modbus TCP (optional) |
| Power Supply | Directly powered from mains |
| Display | Optional LCD / LED indicators |
| Operating Temperature | -10°C to +60°C |
| Housing | Compact DIN-rail mount, flame-retardant enclosure |
| Certifications | CE, RoHS |
| Optional Features | Mobile app support, cloud integration, data logging |
Applications
- Residential homes and apartments
- Small commercial buildings
- Energy monitoring and management systems
- Smart home automation integration
