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Measurement Techniques

, Volume 50, Issue 6, pp 668–670 | Cite as

Fixed points as part of the KT-500 and KT-650 temperature calibrators

  • A. V. Kryukov
  • K. V. Kurilenok
  • S. P. Polunin
  • V. M. Okladnikov
Article
  • 14 Downloads

Abstract

The results of a measurement of the indium, tin, and zinc fixed points in the KT-500 and KT-650 temperature calibrators are presented. It is shown that the error in reproducing the temperature does not exceed 0.003°C for indium and tin and 0.014°C for zinc. It is concluded that it is possible to use these points to check second-class and third-class standard resistance thermometers.

Key words

fixed point ITS-90 temperature calibrator 

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References

  1. 1.
    Yu. V. Shevelev and V. Ya. Cherepanov, Izmer. Tekh., No. 2, 39 (2004); Measurement Techniques, 47, No. 2, 172 (2004).Google Scholar
  2. 2.
    Supplementary Information for the International Temperature Scale of 1990, Paviilon de Breteuil, Serves. BIPM (1990).Google Scholar

Copyright information

© Springer Science+Business Media, Inc. 2007

Authors and Affiliations

  • A. V. Kryukov
    • 1
  • K. V. Kurilenok
    • 1
  • S. P. Polunin
    • 1
  • V. M. Okladnikov
    • 1
  1. 1.Élemer Scientific-Industrial EnterpriseRussia

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