Open AccessCalibration of measuring instruments of low absolute pressures
Author(s) -
Alisa Antsukova,
В. Н. Горобей,
A. B. Liubomirov,
А. А. Пименова,
A. A. Chernyshenko
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1313/1/012002
Subject(s) - metrology , calibration , measuring instrument , absolute (philosophy) , standard uncertainty , measurement uncertainty , field (mathematics) , environmental science , pressure measurement , engineering , mechanical engineering , physics , optics , mathematics , statistics , thermodynamics , philosophy , epistemology , pure mathematics
The article presents some sections of the method of calibration of measuring instruments of low absolute pressures (vacuum), used in the research department of state standards in the field of pressure measurement of D. I. Mendeleyev Institute for Metrology (VNIIM), the design and composition of the reference SI used in installations of the 1st and 2nd categories are described, the procedure for determining the basic metrological characteristics and evaluation of calibration results is shown.