mechanical gas meter
features
technical parameters
| technical data atmos® g1.6s | g2.5s | g4s | |||||
| type | g1.6s | g2.5s | g4s | ||
| nominal ilowrate | qn | m³/h | 1.6 | 2.5 | 4 |
| max mum fowrato | qmax | m³/h | 2.5 | 4 | 6 |
| minimum fowrate | qmin | m³/h | 0.016 | 0.025 | 0.04 |
| maximum operating pressure | bar | 0.5 | 0.5 | 0.5 | |
| maximum permissible errors |
0.1 qmax ≤ q ≤ qmax qmin ≤ q < 0.1 qmax |
± 1.5% ± 3% |
± 1.5% ± 3% |
± 1.5% ± 3% |
|
| max. pressure loss | mbar | ≤ 2 | ≤ 2 | ≤ 2 | |
| display range max. | m³/h | 99999.9998 | 99999.9998 | 99999.9998 | |
| display range min. | m³/h | 0.0002 | 0.0002 | 0.0002 | |
| accuracy class | class | 1.5 | 1.5 | 1.5 | |
| cyclic volume | dm³ | 1.2 | 1.2 | 1.2 | |
| pulse value | m3/pulse | 0.01 | 0.01 | 0.01 | |
|
weight |
110/130 mm 152.4 mm |
kg |
1.8 2.0 |
1.8 2.0 |
1.8 2.0 |
dimensions
| dimensions diaphragm gas meter atmos® g1.6s | g2.5s | g4s | |||||||
| a | [mm] | 90 ± 0.50 | 110 ± 0.50 | 130 ± 0.50 | 152.4 ± 0.50 | ||
| b | m30 x 2 - 6 g | g¾ b | g⅞b | g1b | npt ¾″ | bs746 1″ | |
| c | [mm] | 226 | 218 | ||||
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