Air flow sensor with swirl generator
Converter of the rate of flow of a fluid
Cyclonic flow meters and method of using same
Device for measuring and indicating flow around a bend
Flow measuring device
Flow meter
Flow meter
Flow meter
Flow sensor
Flowmeter
Flowmeter for gases
Fluid mass flow meters
Fluid meter
Orbital-element flow sensors
Rotor operation in a vortex chamber flowmeter
Velocity measuring apparatus to establish purge gas velocity...
Vertically disposed water meter