Long-term stability analysis for atmospheric pressure standard

Xiaolei He; Jianying Li; Yizhou Sha; Wei Li

doi:10.1117/12.806744

13 October 2008 Long-term stability analysis for atmospheric pressure standard

Xiaolei He, Jianying Li, Yizhou Sha, Wei Li

Proceedings Volume 7128, Seventh International Symposium on Instrumentation and Control Technology: Measurement Theory and Systems and Aeronautical Equipment; 71281U (2008) https://doi.org/10.1117/12.806744
Event: Seventh International Symposium on Instrumentation and Control Technology, 2008, Beijing, China

Abstract

With summarizing the stability assessment data over 10 years to the atmospheric pressure standard (Ruska2465-754, SN45158) established by National Center for Meteorological Standard Metrology, it is proven that the mass equipped by instrument is with good stability, the effective area of piston is about stable, the pressure reproducibility and measurement capability is stable for over 10 years and obviously better than nominal accuracy specification.

Citation Download Citation

Xiaolei He, Jianying Li, Yizhou Sha, and Wei Li "Long-term stability analysis for atmospheric pressure standard", Proc. SPIE 7128, Seventh International Symposium on Instrumentation and Control Technology: Measurement Theory and Systems and Aeronautical Equipment, 71281U (13 October 2008); https://doi.org/10.1117/12.806744

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