The Calibration of the Pressure Sensor at the Ultra-Low Temperature

Jian Zhang; Bin Zhen Zhang; Chang Hong Ji; Jian Lin Liu; Xiang Hong Li

doi:10.4028/www.scientific.net/AMM.80-81.698

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 80-81The Calibration of the Pressure Sensor at the...

The Calibration of the Pressure Sensor at the Ultra-Low Temperature

Abstract:

With the development of modern industrial society, the need of measuring the pressure parameters at the ultra-low temperature is proposed. However, there is no developed products of ultra-low pressure sensors at home and abroad, and reports related to ultra-low pressure sensors such as the structural design of and methods of test and calibration are also few. This paper mainly describes a method for test and calibration of the pressure sensor at the ultra-low temperature. Based on the requirements obtained under the ultra-low temperature condition, a calibration device for the pressure sensor at the ultra-low temperature is designed, and the specific calibration instructions of some parameters are given.

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Periodical:

Applied Mechanics and Materials (Volumes 80-81)

Pages:

698-703

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.80-81.698

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Online since:

July 2011

Authors:

Jian Zhang, Bin Zhen Zhang, Chang Hong Ji, Jian Lin Liu, Xiang Hong Li

Keywords:

Calibration, Liquid Helium, Pressure Sensor, Ultra-Low Temperature

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References

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