Sing-Around Ultrasonic Velocimeter for Liquids

195783 citationsJournal Article

Authors

Martin Greenspan · National Institute of Standards and Technology

Carroll E. Tschiegg · National Institute of Standards and Technology

Abstract

A ``sing-around'' velocimeter of high stability and precision has been developed and tested. The instrument, which is of the fixed-path type, automatically measures and/or records the speed of sound in non-dispersive liquids. Stabilities of about 50 ppm over a 24-hr period can be achieved.

Topics & Keywords

Flow Measurement and Analysis Electrostatics and Colloid Interactions Scientific Measurement and Uncertainty Evaluation

UN Sustainable Development Goals

Affordable and clean energy

Publication Details

Published in: Review of Scientific Instruments

Volume 28, Issue 11, pp. 897-901

DOI: 10.1063/1.1715758

Field-Weighted Citation Impact: 5.99