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Diaphragm gas meters are displacement meters where the flow channels are designed to guarantee optimum flow conditions and a low pressure loss. All of this meters are approved for commercial measurement (for billing purposes) of natural gas as well as for custody transfer measurement by the German PTB and to EN 1359 and by German DVGW. They are suitable for measuring natural gas and a variety of technical gases at up to 0.5 bar. Operating temperature range is between -25 gas ° C to +55 ° C. Diaphragm gas meters in the size of the BK-G 1.6 to BK G-100 are standard equipped with a magnetic pulse generator. This allows the subsequent installation of low-frequency (LF pulse) encoder IN-Z61.

BK G10 to BK G25

Commercial diaphragm gas meters, BK G10 to G25. This compact meters are available in axial (coax) and two-pipe version, with a metal housing. The measuring device works on the principle of pneumatic control, which ensures low noise level, long-term stability and high measurement accuracy. Meters are equipped with temeperature mechanical corrector of gas volume.

Diaphragm gas meters Elster GmbH

BK - G4

The residential diaphragm gas meter BK-G4 meet the highest demands with respect to accuracy of measurement and safety. It incorporates both innovative features and gas measurement know-how of many decades. The BK-G4 is supplied in folded form as co-axial and two-pipe version. The stroke of the diaphragms is pneumatically stopped and therefore ensures both low bearing loads and a quiet ...

Diaphragm gas meters Elster GmbH

BK G1,6 do BK G-2,5

Domestic Diaphragm Meters, BK-G 1.6 to BK-G2.5These meters are available in co-axial or two-pipe versions. The measuring unit operates on the principle of pneumatic control. This guarantees low noise, long-term stability and high accuracy and allows the possibility of including mechanical temperature correction (TC).

Diaphragm gas meters Elster GmbH

BK G40, BK G65 & BK G100

BK-G40, BK-G65 and BK-G100 are compact, light-weight industrial diaphragm gas meters that have been designed to meet the highest demands with respect to measuring accuracy and safety. The innovative new developments are based on the experience of many decades. The gas meters are supplied with screwed cases made of deep-drawn steel sheet as a one-pipe version and - for horizontal and vertical ...

Diaphragm gas meters Elster GmbH

BK-G6

Domestic Diaphragm Meters, BK-G6These meters are available in co-axial or two-pipe versions. The measuring unit operates on the principle of pneumatic control. This guarantees low noise, long-term stability and high accuracy and allows the possibility of including mechanical temperature correction (TC).

Diaphragm gas meters Elster GmbH

IN-Z61

IN-Z61 is a retro-fittable Low Frequency (LF) pulser for all Elster-Instromet diaphragm gas meters BK-G1.6 to BK-G100.

Diaphragm gas meters Elster GmbH

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