The YADA Class 0.5S Three Phase Energy Meter ET703-M Series is a high-precision smart energy monitoring solution designed for industrial power distribution, solar PV systems, commercial buildings, and energy management applications. Featuring Class 0.5S accuracy, this intelligent electricity meter provides reliable measurement of voltage, current, power, power factor, and energy consumption for advanced energy monitoring and efficiency optimization.
With RS485 Modbus RTU communication, the meter integrates easily with Energy Management Systems (EMS), SCADA, Building Management Systems (BMS), and industrial automation platforms. Its flexible CT-operated design makes it suitable for high-current applications including factories, renewable energy projects, data centers, and smart electrical distribution systems.
Designed for system integrators, EPC contractors, panel builders, and energy solution providers, the YADA Class 0.5S Three Phase Energy Meter delivers accurate measurement, reliable communication, and long-term stability. It is an ideal solution for smart energy management, solar power monitoring, industrial automation, and modern digital power infrastructure.
Core Product Selling Points
1. Class 0.5S High Accuracy Energy Measurement
Revenue-grade measurement performance for demanding energy monitoring applications
- Accuracy class: Class 0.5S
- High precision active energy measurement
- Reliable data for energy auditing and cost management
- Suitable for industrial and commercial power systems
Customer Value:
✔ Improve energy data accuracy
✔ Support accurate energy billing and sub-metering
✔ Reduce measurement errors in large-scale power systems
2. Three Phase Multifunction Power Monitoring
One meter for complete electrical parameter measurement
Supports monitoring of:
- Three-phase voltage
- Three-phase current
- Active power
- Reactive power
- Apparent power
- Power factor
- Frequency
- Energy consumption
Customer Value:
✔ Replace multiple monitoring devices
✔ Simplify electrical system design
✔ Provide complete power visibility
3. Designed for Solar PV & Renewable Energy Systems
Optimized for modern clean energy applications
Ideal for:
- Solar PV power plants
- Battery energy storage systems (BESS)
- EV charging infrastructure
- Microgrid energy management
- Renewable energy monitoring
Customer Value:
✔ Monitor energy generation and consumption
✔ Improve renewable energy utilization
✔ Enable intelligent energy management
4. RS485 Modbus Communication for EMS Integration
Easy connection with industrial energy platforms
Communication:
- RS485 interface
- Modbus RTU protocol
Compatible with:
- EMS (Energy Management System)
- SCADA
- BMS
- PLC
- IoT gateways
Customer Value:
✔ Remote monitoring capability
✔ Centralized energy management
✔ Easy system integration
5. CT Connection Design for Flexible Installation
Suitable for medium and high current applications
Supports external current transformer connection, allowing flexible deployment in:
- Industrial distribution panels
- Switchgear systems
- Commercial buildings
- Solar power systems
Customer Value:
✔ Suitable for different current ranges
✔ Easier installation in existing systems
✔ Lower retrofit cost
