Ultrasonic Gas Flow Meter FH1225

The FH1225 gas flow meter combines advantages of two complimentary ultrasonic flow metering methods: transit time and transit flow.
This results in unprecedented turn down ratio, starting from the minimum velocity of 0.02 m/s to the maximum gas velocity of 175 m/s. The meter is insensitive to the entrained liquids and clogging of transducers with heavy hydrocarbons and parrafins.
Applications include flare gas measurement in small and medium pipes and associated gas flow measurements at wellheads.
Features
- Highest trurn-down ratio from Vmin = 0.02 m/s to Vmax = 175 m/s in one device
- No max pressure drop
- Volumetric and molecular and mass flow measurement