STS Standard Keypad type automatically valve controlled Prepaid Gas Meter
Our gas meter is an STS Standard compliant, Anti-Tamper Functions,with input keypad prepaid gas meter.
In some areas, gas theft is common, and suppliers lose a lot of money because they use more gas and pay less.Therefore, with the anti-Tamper function, the valve is closed remotely when a magnetic field is felt or the lid is opened.Only after submitting the information and selling the gas, a user receives a token to cancel the stolen gas and inputs it on the keyboard can remotely open the valve and continue to use it.This also makes it convenient for suppliers to manage users and monitor gas meters.
Since it's a keyboard barometer, recharge it with 20 TOKENS.Then by entering different numbers, different information can be inquired. For example, input 01, the total consumption of natural gas can be inquired.Input 06, representing the total natural gas purchase;Input 07, representing the remaining natural gas.
Because some customers will delay payment after using the purchase amount, or even directly use this account, which will lead to the situation that the natural gas has been used but no charge.In order to ensure that the fees can be collected on time, the functions of prepaid and remote connection and short connection are designed.In this way, the customer will automatically disconnect after using the purchase amount, only after the successful renewal, the gas meter input recharge code can continue to use.
Features:
- 1. Automatic valve controlling;
- 2. Ingress protection IP67 waterproof；
- 3. Up to 6 years battery life;
- 4. STS Standard;
- 5. Real-time clock;
- 6. Utilities can set step price into meter on request;
- 7. Anti-tamper Magnetic field protection;
- 8. LORA-RF communication (optional);
- 9. Pay by mobile payment M-PESA, Alipay, MTN, Airtel, etc.
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 | 0.7 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 0.1Qmax≦Q≦Qmax | ±3 | ±3 | ±3 |
| ±1.5 | ±1.5 | ±1.5 |
Meter Dimension
Product Tags:
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IP67 G2.5 Prepaid Gas Meter Images
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