STS Prepaid Single Phase Dual Source Electricity Meter
A Single-phase Dual-source Meter is a specialized 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 capability
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.