Productos
Medidor de Gas
DMG G25 Gas Meter
G25 / G25-AMI / G25-BLE
■ General Information
Delivers stable metering performance in gas usage environments.
Through the G10A/G16A, G10/G16, and G25 product series, it covers a wide range of flow rates according to usage volume, and long-standing technical expertise has enabled high durability and reliable metering performance.
■ Product Features
● Localized (domestic) design and manufacturing technology optimized for the domestic gas usage environment
● Long-term high durability and stable metering performance achieved through extensive technical know-how
● Diverse product lineup including compact types G10A/G16A, G10/G16, and G25
● Supports convenient wireless metering and efficient data management by integrating with BLE/AMI-based remote meter reading systems
● Product configuration adaptable to a variety of on-site piping and installation conditions
| Item | G25 | G25-AMI | G25-BLE | |
| Maximum Flow Rate Qmax (m³/h) |
40 | 40 | 40 | |
| Transitional Flow Rate Qt (m³/h) |
4 | 4 | 4 | |
| Minimum Flow Rate Qmin (m³/h) |
0.25 | 0.25 | 0.25 | |
| Cyclic Volume (dm³) | 12 | 12 | 12 | |
| Maximum Indicated Value (m³) |
999999.99 | 999999.99 | 999999.99 | |
| Minimum Indicated Value (dm³) |
0.2 | 0.2 | 0.2 | |
| Maximum Working Pressure (kPa) |
50 | 50 | 50 | |
| 100 | -- | -- | ||
| Operating Temperature (°C) |
-25~55 | -25~55 | -25~55 | |
| Inlet/Outlet Thread | PF 2" | PF 2" | PF 2" | |
| Inlet/Outlet Distance (mm) |
335 | 335 | 335 | |
| Weight (kg) | 11 | 11 | 11 | |
| Maximum
Permissible Error (MPE) |
Qmin ≤ Q < Qt | ±3% | ±3% | ±3% |
| Qt ≤ Q ≤ Qmax | ±1.5% | ±1.5% | ±1.5% | |
| Item | G25 | G25-AMI | G25-BLE | |
| H (mm) | 396 | 396 | 396 | |
| W (mm) | 460 | 460 | 460 | |
| C (mm) | 335 | 335 | 335 | |
| D1 (mm) | 137 | 137 | 137 | |
| D2 (mm) | 288 | 288 | 288 | |
| Meter Connection | PF 2" | PF 2" | PF 2" | |