Title :
Demonstration of the principles of the ultrasonic flowmeter
Author :
Swengel, R. C. ; Hess, W. B. ; Waldorf, S. K.
Author_Institution :
Pennsylvania Water and Power Company, York, Pa.
Abstract :
By transmitting ultrasonic frequency both upstream and downstream between two fixed transducers, large volumes of a liquid can be measured with great sensitivity. The electronic apparatus used is not complicated and velocity of the liquid can be determined with a precision of one per cent.
Keywords :
Acoustics; Fluids; Oscilloscopes; Transducers; Ultrasonic variables measurement; Velocity measurement; Wavelength measurement;
Journal_Title :
Electrical Engineering
DOI :
10.1109/EE.1954.6439132
