Open AccessАкустический расходомер
Author(s) -
В.А. Бузановский
Publication year - 2019
Publication title -
žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-748X
pISSN - 0044-4642
DOI - 10.21883/jtf.2019.09.48071.64-18
Subject(s) - flow measurement , volumetric flow rate , volume (thermodynamics) , metrology , ultrasonic flow meter , acoustics , materials science , mechanics , physics , optics , thermodynamics
The design and metrological characteristics of the acoustic flowmeter of a flow of a gaseous or liquid substance are considered. It is shown that the device has a simple design, is characterized by high accuracy (relative error of measuring the volume flow rate is less than 1%) and high speed (the time to determine the flow rate is not more than a few milliseconds).