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.
Ultrasonic Insertion Gas Flow Meters
Dual Port Gas Flow Meter Series FF1225-G
Axial transit-time measurement
- Designed for ultra-low gas flow measurement, down to 0.01m/s ( 0.033ft/s);
- Maximum gas velocity 150m/s (500ft/s)
- Negative pressures up to -0.75bar ( -10.5psi)
- Pipe sizes from 1.5” to 200” (50mm to 5m)
Wide range of applications, from flare gas measurement to fiscal measurement of natural gas or blended gases.
Related products
-
Ultrasonic Insertion Gas Flow Meters
Single Port Gas Flow Meter Series FF1225-U
Single Port transit-time measurement
- Designed for ultra-low gas flow measurement, down to 0.01m/s ( 0.033ft/s);
- Maximum gas velocity 60m/s (180ft/s)
- Process Temperature from -50C to +135C
- Accuracy 1.0% to 2.5%
- Pipe sizes from 6” to 60” (152mm to 1524mm)
Typical applications: flare gas flow measurement.
