Model G1.6,G2.5,G4.0 High accuracy and longer life Prepayment management of gas usage
Technical Features:
The IC card residential diaphragm gas meter of Hangyuxing is a new type of metering device to achieve prepayment and automatic metering of gas flow usage. It can be largely applied for metering the flow of natural gas, liquefied petroleum gas and other non-corrosive fuel gases. The embedded 16-bit low-power-consumption MCU can process the preset programs and data automatically, the gas company then can presale the gas, set IC card password and read out the gas usage volume through terminal computers. The basic information of the specific users can also be easily stored.
Technical Parameters:
| Technical Parameters | Unit | Model | ||
| G1.6 | G2.5 | G4.0 | ||
| Nominal Flow | m3/h | 1.6 | 2.5 | 4 |
| Standard | - | CJ/112- 2004 | ||
| Pressure Loss | Pa | ≤200Pa | ||
| Valve-Open Time | s | ≤0.6 | ||
| Valve Endurance | times | Working life is over 1000 times | ||
| Min.Displayed Volume | m3 | 0.01 | 0.01 | 0.01 |
| Max.Displayed Volume | m3 | 9999.9 | 999999.9 | 999999.9 |
| Volume Increment | m3 | 0.01 | 0.01 | 0.01 |
| Min.Displayed Credit | unit currency | -999.99 | -99999.99 | -99999.99 |
| Max.Displayed Credit | unit currency | 9999.99 | 999999.99 | 999999.99 |
| Creadit Increment | unit currency | 0.01 | 0.01 | 0.01 |
| IC Card Life | times | >100,000 times | ||
| IC Card Security | - | Copy of Data is unvalide | ||
| IC Data Encryption | - | High-order Index Function Encryption | ||
| Data-hold Duration | years | Data embeded in meter can be held by 30 years | ||
Smart Residential IC Card Prepaid Aluminum Diaphragm Gas Meter G1.6
