Audited Supplier
1. Brief introduction:
G6-G40 Commercial gas meters are kind of multi-flow commercial gas meters. They have high accuracy, high reliability and stable measurement errors, also ant-reverse, anti- thelt leatures, the products technology has reached the internatonal advanced level, the performance indicators are in line with the requirements of EN1359 & OlML Steel housings, elegant in design, high sensitivity and measurement accuracy, stable performance, safety and reliability, long-term operation and a wide range of suitable temperament; Designed service life of 12 years.
2. Operating principle:
Four measuring, chambers are separated by synthetic diaphragms. The chambers are filled and emptied periodically, and the movement of the diaphragms is transferred via a gear to the crankshaft. This shaft moves the valves, which control the gas flow.
The rotations of the gear are transferred via a magneticor mechanical coupling to the index.
3. Main features:
| Type | G6 | G10 | G16 | G25 | G40 |
| Qmax(m3/h) | 10 | 16 | 25 | 40 | 65 |
| Qmin(m3/h) | 0.06 | 0.1 | 0.16 | 0.25 | 0.40 |
| Cyclic volume (dm³) | 2 | 3.5 | 11 | 11 | 22 |
| MPE | Qmin≤Q<0.1Qmax ±3%, 0.1Qmax≤Q<Qmax ±1.5% | ||||
| Max. Working Pressure (kPa) | 50 | 30 | |||
| Accuracy class | 1.5 | ||||
| Working Temperature (°C) | -25~+55 | ||||
| Storage Temperature (°C) | -25~+60 | ||||
| Colors | RAL7035 | ||||
4. Dimensions and weights:
