The turbine flowmeter translates the mechanical action of the turbine rotating in the liquid flow around an axis into a user-readable rate of flow. Turbine flowmeters are used for the measurement of natural gas and liquid flow.
Compacte Clamp-On-sensor met display
Compact Clamp-On Sensor for Non-invasive Flow Metering
Measurement of Low Volume Flow Rates in Thin Pipes and...
The SONOCHECK air bubble detector