Functional Principle
- For measuring flow velocity, flow rate and volume
- Ultrasonic measurement of vortex shedding
Measurable Variable
- Actual flow velocity [m/s]
- Actual flow rate [m3/h]
- Conversion to standard velocity/standard volume flow rate by input parameter working pressure and temperature
Advantages
- Small starting value [0.5 m/s]
- High measuring dynamics (1:80)
- No moving parts
- High time yield
- Corrosion-resistant
- Operates largely irrespective of the gas composition
- Minor pressure drop
Applications
- Sludge activation air,
- Natural Gas
- Exhaust Gas
- Process Gas
- Biogas
- Flare Gas

