R S Davis 1998 Metrologia 35 49 doi:10.1088/0026-1394/35/1/8
R S Davis
Show affiliationsThe volume magnetic susceptibility of moist air χm(ma) is needed to correct the results of certain experiments to vacuum conditions. This paper derives an appropriate equation for χm(ma) for which pressure, temperature, relative humidity, and carbon dioxide content are variable parameters. The derived equation also depends sensitively on the molar susceptibility of oxygen, for which the handbook values are inconsistent by about 1.4%. The equation resolves this discrepancy in part.
07.55.Jg Magnetometers for susceptibility, magnetic moment, and magnetization measurements
92.60.hv Pressure, density, and temperature
94.80.+g Instrumentation for aeronomy and magnetospheric studies
Issue 1 (February 1998)
R S Davis 1998 Metrologia 35 49
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