Hunan Stron Smart Co., Ltd
Stron Metering, Smart Life
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Core Features
✅ Prepaid Energy Management
Accepts 20-digit encrypted tokens (TOKEN) for electricity top-up via keypad or paired CIU device.
Auto-alarm when credit is low (red LED flashing) and automatic disconnection at zero balance.
Factory-preloaded with 10kWh credit. Activate by entering anti-tamper token after installation.
✅ Triple-Layer Tamper Protection
Instant Power Cut: Triggers yellow "Warning" light and disconnects supply when cover is opened.
Encrypted Data Security: Complies with IEC62055-31 standard for token fraud prevention.
Reverse Energy Monitoring: Tracks unauthorized backfeeding (Display Code: 2).
✅ Smart Remote Control
433MHz RF Communication: CIU for meter reading (500m range), DCU for batch management (1000m range).
Infrared Port: Enables authorized parameter configuration by utilities.
✅ Real-Time Monitoring
LCD displays 100+ parameters: voltage (Code 3), current (Code 4), real-time power (Code 31), consumption history (Codes 19-30).
LED indicators for pulse (blue), credit status (green/red), and alarms (yellow).
Technical Specifications
⚡ Electrical
Voltage: 230V ±20% (70%-120% Un) | Frequency: 50Hz
Current: 5A (Ib) - 60A (Imax) | Starting Current: 20mA
Accuracy: Class 1.0 per IEC62053-21/23