STG16-S IP67 Natural Gas Prepayment Meter G2.5 with 6-Year Battery Life and LCD Display
The STG16-S series IP67 natural gas flow meter is a G2.5 prepayment meter featuring advanced liquid crystal display technology and long-lasting battery performance.
Our gas meters utilize high-contrast LCD screens that provide clear visibility even in direct sunlight, with power consumption optimized for continuous operation.
- Easy installation with stable, reliable performance in complex environments
- Low power consumption supports up to 6 years of uninterrupted operation
- High contrast display ensures excellent readability in all lighting conditions
- Simple operation with quick response times
- Extended service life of 5-10 years for the LCD component
- Intuitive interface displaying comprehensive information beyond traditional displays
Equipped with certified batteries featuring explosion-proof and corrosion-resistant properties. The battery compartment is designed for convenient replacement with excellent safety performance, wide operating temperature range, minimal self-discharge, and no memory effect. All batteries undergo rigorous testing and sea freight certification.
- Automatic valve control system
- IP67 waterproof rating for superior ingress protection
- Up to 6 years battery life
- STS standard compliance
- Real-time clock functionality
- Configurable step pricing for utilities
- Anti-tamper magnetic field protection
- Optional LORA-RF communication
- Mobile payment compatibility (M-PESA, Alipay, MTN, Airtel)
- Meter recharge via 20-digit token input
- Configurable low credit alarm system
- Integrated non-return valve prevents back-flow
- Built-in keypad for token entry and information access
- Customer Interface Unit (CIU) for remote meter locations
| 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% |
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