STS Prepaid Single Phase Dual Source Electricity Meter
A Single-phase Dual-source Meter is a type of energy metering device designed to measure and monitor electrical energy consumption from two independent power sources in single-phase systems. These sources typically include the main utility grid and an auxiliary power supply such as a generator or solar inverter
Key Features & Specifications
STS Standard Prepayment
- Secure 20-digit numeric token input system
- Eliminates billing delays and revenue losses
- Compatible with all major STS vending systems
Split Meter Design (Meter + CIU)
- CIU installed inside the consumer's home for easy access
- Energy meter installed outside for anti-tamper protection
- Users can check balance and enter tokens without accessing outdoor meter
- Enhanced safety, convenience, and regulatory compliance
RF Communication Technology(Optional)
- Long-range and stable RF communication between DCU and meter
- Remote reading
- Interference-resistant, suitable for urban and rural deployment
- Easy installation with reduced maintenance costs
Technical Specifications
- Neutral missing detection
- Reverse energy detection
- Magnetic field detection
- Cover opening / terminal cover tamper monitoring
- Meter bypass detection and reporting
User Experience Features
- Real-time balance and consumption display via CIU
- Low credit warning with power-off protection
- Comprehensive event logs for tamper, token history, and credit records
- Fast token acceptance and verification process
Installation & Deployment
Suitable for pole-mount or wall-mount installations. Ideal for utilities, property developers, and rural electrification projects. The RF-based split design significantly reduces deployment costs while maintaining system reliability.