Measurement of Magnetic Properties of an Inertial Sensor with a Torsion  Balance

doi:10.1088/0256-307X/26/4/040403

Chin. Phys. Lett.

2009, Vol. 26

Issue (4): 040403 DOI: 10.1088/0256-307X/26/4/040403

GENERAL

Measurement of Magnetic Properties of an Inertial Sensor with a Torsion Balance

TU Hai-Bo, BAI Yan-Zheng, ZHOU Ze-Bing, LIANG Yu-Rong, LUO Jun

School of Physics, Huazhong University of Science and Technology, Wuhan 430074

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TU Hai-Bo, BAI Yan-Zheng, ZHOU Ze-Bing et al 2009 Chin. Phys. Lett. 26 040403

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Abstract A torsion balance is constructed to accurately measure the magnetic properties of the real proof mass of the inertial sensor. The magnetic susceptibility and remnant moment of a titanium proof mass are measured in the first experiment, and further improvements and the potential sensitivity are also discussed. This is significant for choosing the material of the proof mass and investigating the magnetic disturbances acting on the proof mass.

Keywords: 04.80.-y 07.10.Lw 07.55.Jg

Received: 10 October 2008 Published: 25 March 2009

PACS:	04.80.-y	(Experimental studies of gravity)
	07.10.Lw	(Balance systems, tensile machines, etc.)
	07.55.Jg	(Magnetometers for susceptibility, magnetic moment, and magnetization measurements)

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https://cpl.iphy.ac.cn/10.1088/0256-307X/26/4/040403 OR https://cpl.iphy.ac.cn/Y2009/V26/I4/040403

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	TU Hai-Bo
	BAI Yan-Zheng
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	LUO Jun

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