1. Login vending system
2. Meter number registration
3. Customer information registration
4. Price Setting
5. Open Account
6. Vending/Topping up meters
7. Get the Token
8. Input Token to meter with keypad
9. Recharging successfully
Function | Details |
Prepayment | STS Standard, recharge by input 20digits TOKEN |
Low credit alarm | Alarm value can be set by inputting corresponding TOKEN |
Prepaid and post-paid switch | Meter can be switch to prepaid mode or post-paid mode |
Non-return valve | Non-return valve inside for preventing back-flow |
Anti-tamper | Meter will automatically close the valve after detection of magnetic field and open cover event |
Step Tariff | Step Tariff can be set by inputting corresponding TOKEN |
Overdraft Collection | Non- Revenue gas (Overdraft) can be collected day by day or month by month |
Communication | The meter is available with AMI system through LORA RF or Bluetooth 4.0 on request |
Information Inquiry | Consumer could check the data like Credit Remain, Total Purchased and Total Credit by input the short code |
Size | DN15mm 1/2" | DN20mm 3/4" | DN25mm 1" | ||
Overload flow rate Q4 | 3.13 | 5 | 7.875 | ||
Permanent l flow rate Q3 | 2.5 | 4 | 6.3 | ||
Transitional flow rate Q2 | 0.04 | 0.064 | 0.1 | ||
Minimum flow rate Q1 | 0.025 | 0.04 | 0.063 | ||
Ratio ”R” Q3/Q1 | 100 | 100 | 100 | ||
Maximum working pressure | 16Bar | 16Bar | 16Bar | ||
Maximum pressure loss | 0.6Bar | 0.6Bar | 0.6Bar | ||
Maximum reading | 99999 | 99999 | 99999 | ||
Max temperature | 50℃ | 50℃ | 50℃ | ||
Error | Q1≦Q≦Q2 | 5% | 5% | 5% | |
Q2≦Q≦Q4 | 2% | 2% | 2% | ||