Hunan Stron Smart Co., Ltd
Stron Metering, Smart Life
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STG16-G GPRS Communication Keypad Prepaid Gas Meter Aluminum Case
Stg16-G is a standard keyboard automatic control prepayment gas meter STS The built-in keyboard is used to input the recharge token and check the information according to the code Short. Stronpay natural gas sales software can be integrated with local mobile payment platforms, such as M-PESA, Alipay, MTN, Airtel Users don't have to leave house. Instant payment and outstanding tamper proof features, such as magnetic field protection, help protect utility revenue and manage consumers.
GPRS Module
Frequency band Gsm850 / egsm900 / DCS 1800 / PCS 1900
automatic frequency band search
sensitivity <-108dbm
Maximum transmission power GSM850/EGSM900 Cl as s4 (2W)
DCS1800/PCS1900 Classl (1W)
Antenna
characteristics 50 Ω characteristic impedance
working
temperature -40 ℃ ~+85℃
Storage
temperature of ochre -40 ℃ ~+90℃
Working
power supply 5V/2A
Instantaneous
current Max 2.0A
Power saving
mode power consumption
1.40mA@DRX=2
1.14mA@DRX=5
1.03mA@DRX=9
CART 2 ordinary serial port, one upgrade debugging serial
port
SP I YES
I2C YES
Metrological Parameters of different size
| Size | 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 | 0.7dm3 | 1.2 dm3 | 2 dm3 | |
| Maximum Working Pressure | 0.7bar | 0.7bar | 0.7bar | |
| Pressure Loss | <200Pa | <200Pa | <200Pa | |
| Maximum reading | 99999.9 | 99999.9 | 99999.9 | |
| Working Temperature | -20℃-50℃ | -20℃-50℃ | -20℃-50℃ | |
| Storage Temperature | -30℃-60℃ | -30℃-60℃ | -30℃-60℃ | |
| Error | Qmin≦Q≦0.1Qmax | ±3 | ±3 | ±3 |
| 0.1Qmax≦Q≦Qmax | ±1.5 | ±1.5 | ±1.5 | |
Basic Functionality
Feature details
Prepaid STS standard, input 20 token recharge
The low credit alarm value can be set by entering the corresponding token
Prepayment and post payment switching meters can be switched to prepayment mode or post payment mode
The tamper proof instrument will automatically close the valve and open the cover after detecting the magnetic field
Step price step price can be set by inputting corresponding token
Overdraft collection non revenue gas (overdraft) can be collected day by day or monthly
On request, the meter can communicate with AMI system via Lora RF or Bluetooth 4.0
Information query users can query credit balance, total purchase amount, total credit amount and other data by entering short code
