Hand‐Held Calibrator for Pressure‐Measuring Systems
作者:
Eric Rule,
Thomas A. Perls,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1960)
卷期:
Volume 32,
issue 5
页码: 535-537
ISSN:0001-4966
年代: 1960
DOI:10.1121/1.1908136
出版商: Acoustical Society of America
数据来源: AIP
摘要:
The problems involved in laboratory and field calibrations of high‐amplitude dynamic‐pressure measuring systems are discussed. A novel method is described which utilizes the vibration sensitivity of the transducer for the generation of high amplitude dynamic pressures at a frequency suitable for calibration. The design, construction, and evaluation are described for a simple hand‐held calibrator based on this principle and providing over all system calibrations ±12.5 psi and ±5 psi, at 60 cps.
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