STS Standard Anti-Tamper Prepaid Gas Meter G2.5 with 2.5 m³/h Flow Rate and 0.7 Bar Pressure
The STG16-A integrated keypad prepaid gas meter features STS standard compliance, aluminum construction, and advanced anti-tamper functionality. This smart meter includes automatic valve control, LCD display, step price setting capabilities, and long-life battery operation.
Ideal for hotels, schools, government departments, commercial networks, and institutional facilities.
Perfect for household applications including cooking, water heating, and general gas supply.
| Feature | Description |
|---|---|
| Low Credit Alarm | Automatic alarm light activation when credit balance is low |
| Prepayment System | Gas supply enabled only after successful payment |
| Anti-Tamper Protection | Automatic valve closure upon magnetic field detection or open over events |
| Payment Flexibility | Switch between prepaid and post-paid billing modes |
| Step Tariff | Configurable step pricing structure available on request |
| Overdraft Collection | Daily or monthly overdraft recovery options |
| Communication | AMI system compatibility via RF-LoRa module |
| Information Inquiry | Credit balance and total purchase history accessible via short codes |
| LCD Display | Clear digital and English word display for easy reading |
| Parameter | G1.6 | G2.5 | G4 |
|---|---|---|---|
| Nominal Flow Rate | 1.6 m³/h | 2.5 m³/h | 4 m³/h |
| Maximum Flow Rate | 2.5 m³/h | 4 m³/h | 6 m³/h |
| Minimum Flow Rate | 0.016 m³/h | 0.025 m³/h | 0.04 m³/h |
| Cyclic Volume | 0.7 dm³ | 1.2 dm³ | 2 dm³ |
| Maximum Working Pressure | 0.7 Bar | 0.7 Bar | 0.7 Bar |
| Pressure Loss | <200 Pa | <200 Pa | <200 Pa |
| Maximum Reading | 99999 | 99999 | 99999 |
| Working Temperature | -20-50℃ | -20-50℃ | -20-50℃ |
| Storage Temperature | -30-60℃ | -30-60℃ | -30-60℃ |
| Error: Qmin≦Q≦0.1Qmax | ±3 | ±3 | ±3 |
| Error: 0.1Qmax≦Q≦Qmax | ±1.5 | ±1.5 | ±1.5 |
Visit authorized points of sale or use standalone handheld vending units to obtain 20-digit TOKEN codes for meter recharge. This traditional method ensures reliable access when credit is depleted.
Utilize third-party applications or local mobile payment platforms with API integration. Receive 20-digit TOKEN codes via SMS on smartphones for convenient recharging. This modern approach allows users to check account information and manage gas supply remotely.
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