STG16-G IP67 Prepaid Gas Meter with GPRS Communication - 1.2dm³ Cyclic Volume, 0.7bar Working Pressure
Price:
Negotiable
MOQ:
100
Delivery Time:
14 work days
Brand:
Stron
Product Description
STG16-G IP67 Prepaid Gas Meter with GPRS Communication
Advanced prepayment gas meter featuring built-in keyboard for token input, GPRS connectivity, and robust tamper-proof protection for reliable utility management.
Product Overview
The STG16-G is a standard keyboard automatic control prepayment gas meter designed with STS technology. The built-in keyboard enables users to input recharge tokens and check information using short codes. The system integrates with local mobile payment platforms including M-PESA, Alipay, MTN, and Airtel, allowing convenient remote payments without leaving home.
GPRS Communication Module Specifications
Frequency & Power
- Frequency Bands: GSM850/EGSM900/DCS1800/PCS1900
- Automatic frequency band search capability
- Sensitivity: <-108dBm
- Maximum Transmission Power: GSM850/EGSM900 Class 4 (2W), DCS1800/PCS1900 Class 1 (1W)
Technical Parameters
- Antenna Characteristics: 50Ω characteristic impedance
- Working Temperature: -40℃ to +85℃
- Storage Temperature: -40℃ to +90℃
- Working Power Supply: 5V/2A
- Instantaneous Current: Maximum 2.0A
- Power Saving Mode Consumption: 1.40mA@DRX=2, 1.14mA@DRX=5, 1.03mA@DRX=9
- Interfaces: 2 ordinary serial ports, 1 upgrade debugging serial port, SPI, I2C
Metrological Parameters
| 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 | 99999.9 | 99999.9 | 99999.9 |
| Working Temperature | -20℃ to 50℃ | -20℃ to 50℃ | -20℃ to 50℃ |
| Storage Temperature | -30℃ to 60℃ | -30℃ to 60℃ | -30℃ to 60℃ |
| Error (Qmin≦Q≦0.1Qmax) | ±3% | ±3% | ±3% |
| Error (0.1Qmax≦Q≦Qmax) | ±1.5% | ±1.5% | ±1.5% |
Core Functionality
- Prepaid STS Standard: Input 20-character token for recharge
- Low Credit Alarm: Configurable via token input
- Payment Mode Switching: Switch between prepayment and post-payment modes
- Tamper Proof Protection: Automatic valve closure and cover opening upon magnetic field detection
- Step Pricing: Configurable pricing tiers via token input
- Overdraft Collection: Non-revenue gas collection daily or monthly
- Communication Options: Optional AMI system integration via LoRa RF or Bluetooth 4.0
- Information Query: Users can query credit balance, total purchase amount, and other data using short codes
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hunan Stron Smart Co., Ltd
Location
Floor 5, Building A, No.668 Xianyuehuan Road, China Power Valley Tech Park R&D center, Tianyuan District, Zhuzhou City, Hunan Province, China.
Contact Person
Tony