Typical problems with ...
Published by Chokkanhalli Ramesh, Retired Scientist (Hydrometeorology) from Central Water and Power Research Station, Pune, India
Typical problems with ultrasonic flow meters can include:
- Strong wind.
- Foam.
- Turbulence.
- Surge / slug flows.
- Solar heating of the sensor.
- Insufficient / failure / lack of temperature compensation.
- Primary device sidewall echos.
- Signal crosstalk.
- In addition, what UFM doesn't tell you clearly is presence of lot of air in the pipe