Calibration Method and Uncertainty Analysis of Hydrostatic Level Based on Step Blocks
DOI:
https://doi.org/10.54097/hset.v56i.9825Keywords:
metrology, hydrostatic level, step blocks, uncertainty in measurementAbstract
A calibration method for hydrostatic level based on step blocks was proposed. According to the calibration method, the evaluation model of measurement uncertainty was established, and the sources of uncertainty were analyzed. Combined with the measurement example, the evaluation process of the measurement uncertainty for hydrostatic level based on step blocks was described.
Downloads
References
Chen Defu, Nie Lei. Liquid Hydrostatic Level and Its Application. Seismological Press, 2008.
Chinese utility model patent, CN 208296852 U, Wu Xiaobo, Chen Yin, etc. A Calibration Device for Hydrostatic Level, 2018.12.28.
Chinese utility model patent, N 209945368 U, Zhang Yongjun, Yang Lu, etc. A Calibration Device for Inclined Hydrostatic Level, 2020.01.14.
Chinese utility model patent, CN 214200139 U, Liu Fupeng, Zhang Zhiwen, etc. A Calibration Device for Hydrostatic Level, 2021.09.14.
He Xiaoye, Huang Kaixi, etc. Calibrating Method and Fitting of CCD HLS, Journal of Geodesy and Geodynamics,2007,,27(3), 113-117.
Yu Jianfeng. Study on the Calibration Method for Static Leveling Instrument, Shanxi Electronic Technology, 2016, 3, 77-78.
He Xiaoye, Huang Kaixi, etc. Analysis of influence of pressure and temperature on HLS, Nuclear Techniques, 2006, 29(5), 321-324.
He Xiaoye. Influence of Gravity Anomalies on Surveying Accuracy of HLS, 2006, 26(2), 124-127.
JJF1059.1-2012 Evaluation and Expression of Uncertainty in Measurement. China Metrology Press, 2012.
Downloads
Published
Issue
Section
License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.