The FF1225 ultrasonic gas flow meter is focusing on flare gas applications which are cost sensitive. Attempts on cost saving stimulate some users to installation of target flow meters, thermal dispersion mass flow meters, Pitot tubes or other simplified solutions. That usually ends up by the need of replacing the meters.
The FF1225 is based on proprietary ultrasonic transit-time measurement with minimum detectable gas velocity of 1cm/s. The flow meter is supplied in several options including the multi-path version when flow uncertainty less than 1% is required.
