G6~G65 Series Commercial Diaphragm Gas Meter
Commercial diaphragm meters from G6 to G65, steel-cased and cast-aluminium high-pressure types

Technical Parameters
| Meter Model | G6 / G10 / G16 / G25 / G40 / G65 (T types G6T~G25T) |
|---|---|
| Accuracy Class | Class 1.5 |
| Max. Flow Rate Qmax | 10 / 16 / 25 / 40 / 65 / 100 m³/h |
| Min. Flow Rate Qmin | 0.06 / 0.10 / 0.16 / 0.25 / 0.40 / 0.65 m³/h |
| Max. Working Pressure | 30 kPa steel-cased · 100 kPa cast-aluminium |
| Total Pressure Loss | ≤ 200 Pa (G6) · ≤ 300 Pa (G10~G25) · ≤ 400 Pa (G65) |
| Working Temperature | -25°C ~ +55°C (-10°C ~ +40°C for T types) |
| Connection | Threaded G1 1/4 ~ G3 |
| Protection / Explosion-proof | IP65 |
| Reference Standard | EN 1359 · OIML R31 · JJG 577 |
Product Datasheet
G6~G65 Series Commercial Diaphragm Gas Meter — full technical datasheet
PDF Open Datasheet 53 KB
Preview the full datasheet →
Key Features
- Seven capacity ratings from G6 to G65 covering 10~100 m³/h
- Steel-cased standard type and cast-aluminium high-pressure type
- Patented K-system error adjustment device on the high-pressure type
- Temperature-compensated G6T~G25T available for billing accuracy
- Designed service life of 12 years (steel) / 25 years (aluminium)
