Single Port Gas Flow Meter Series FF1225-U is an ultrasonic insertion gas flow meter developed for retrofit applications where existing insertion-type meters may not measure low gas velocity reliably. It is relevant for flare gas and vent gas lines where flow can fall below the sensitivity limit of older technologies.The FF1225-U uses single-port transit-time measurement and is designed to detect gas velocity down to 0.01 m/s. It supports maximum gas velocity of 60 m/s, process temperature from -50 C to +135 C, accuracy from 1.0% to 2.5% and pipe sizes from 6 in to 60 in.For UAE oil and gas and petrochemical facilities, Emphor IPS can support retrofit review where thermal mass, optical, Pitot tube or other insertion meters are not giving adequate performance at low velocities. Selection should be based on existing nozzle arrangement, pipe size, flow range, gas composition, process temperature and measurement objective.
