Diaphragm gas meters are displacement meters where the flow channels are designed to guarantee optimum flow conditions and a low pressure loss.
All of the meters are approved for operating pressures of up to 0.5 bar (0.1 bar for the HTB version). They are suitable for measuring natural gas and a variety of technical gases (pursuant to DVGW Code of Practice G 260).
The diaphragm meters BK-G2.5 to BK-G100 are fitted with a pulse magnet as standard. This allows retrofitting a low-frequency pulse sensor of the IN-Z61 type.