Atmos® -Diaphragm Gas Meter
Two-pipe and Single-pipe Diaphragm gas meter G4s| G6Ms | WG6M
- Center Distance is 152.4mm
- Center Distance is 250mm
- Single Pipe
Emphasizing solid build quality, high accuracy, safety, and a series of advanced technical performance details, the Atmos® diaphragm gas meter was developed as a high-grade measuring instrument. The diaphragm gas meter is available in G4, G6M, and WG6M sizes. The metering equipment provides precise measurements, constant measuring stability, high reliability, and delivers a long service life. We manufacture these meters from high-grade materials, giving them excellent corrosion resistance, another factor that enhances their longevity.
The diaphragm gas meter is suitable for the metering of a variety of gas types. The integrated calibration system plays a key role in coordinating the optimal gas flow. Even at low flow rates, the extraordinary performance of the error curve is guaranteed. The meter is resistant to contamination with a stable Qmin value thanks to the optimal sliding characteristics of the valves.
Our Atmos® diaphragm gas meter meets EN1359:1998/A1:2006 and OIML R137-1 (2012) standard requirements.
- Approved in accordance with MID by NMi
- Integrated system to adjust the error curve
- Galvanized steel powder-coated housing for maximum corrosion resistance
- Fire resistant (HTB) up to 0.1 bar according to EN1359
- Starting flow<1dm³/h>Working temperature range: -25 °C to +55 °C
- Operating pressure: 0.5 bar
- Long-term stability due to usage of high-quality diaphragms
- Retrofittable with pulser
- Reverse flow preventer is optional
| Type | G4s | G6Ms | WG6Ms | ||
| Qn | m³/h | 4 | 6 | 10 | |
| Qmax | m³/h | 6 | 10 | 10 | |
| Qmin | m³/h | 0.04 | 0.06 | 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 | 2.0 | 2.0 | 2.0 | |
| Pulse value | m3/pulse | 0.01 | 0.01 | 0.01 | |
| Weight | kg | 2.0 | 2.0 | 2.0 |
| A | [mm] | 152.40± 0.50 | 250 ± 0.50 | ||||
| B | M30 x 2 - 6 g | G¾ B | G⅞B | G1B | NPT ¾″ | BS746 1″ | |
| C | [mm] |
