A Capacitor for Accurate Wide Range Dielectric Constant Measurements on Compressed Fluids
作者:
B. A. Younglove,
G. C. Straty,
期刊:
Review of Scientific Instruments
(AIP Available online 1970)
卷期:
Volume 41,
issue 7
页码: 1087-1089
ISSN:0034-6748
年代: 1970
DOI:10.1063/1.1684699
出版商: AIP
数据来源: AIP
摘要:
A capacitor is described which has been used to make accurate measurements of the dielectric constant of liquid and gaseous oxygen over a wide temperature (55–300 K) and pressure (0.2–34 MN/m2) range. The capacitor is simple to construct and its stability is unaffected by large hydrostatic pressure variations. The temperature variation of the vacuum capacitance is small and remains reproducible even after repeated temperature and pressure cycling.
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