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Radiometric Temperature Comparisons of Three NIST Gold Freezing-Point Blackbodies

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Abstract

Radiometric temperature comparisons of three NIST gold freezing-temperature blackbodies are described. The blackbodies are used in different facilities with different furnaces for the radiance temperature and spectral radiance scales, and the comparisons are needed to determine the equivalence of the gold-point based realizations. The temperatures of each gold-point blackbody are compared against each other using a detector-based radiation thermometer which is calibrated using the cryogenic electrical substitution radiometer. These measurements were performed over a month period in 2004 and compared to the previous measurements of two of the same blackbodies in 1991. The freezing temperatures of all three blackbodies are found to be in agreement to <10 mK (k = 2), and the differences are within the comparison uncertainties. These differences are in agreement, within the combined uncertainties, with the <16 mK (k = 1) differences found in 1991.

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References

  1. H.C. McEvoy, G. Machin, R. Friedrich, J. Hartmann, J. Hollandt, in Temperature: Its Measurement and Control in Science and Industry, vol. 7, part 2, ed. by D.C. Ripple (AIP, New York, 2003), pp. 909–914

  2. T.R. O’Brian, B.C. Johnson, F. Sakuma, Metrologia 32, 445 (1995/1996)

    Google Scholar 

  3. D.W. Allen, R.D. Saunders, B.C. Johnson, C.E. Gibson, H.W. Yoon, in Temperature: Its Measurement and Control in Science and Industry, vol. 7, part 2, ed. by D.C. Ripple (AIP, New York, 2003), pp. 577–583

  4. Navarro M., Bruce S.S., Carol Johnson B., Murthy A.V., Saunders R.D.: J. Res. Natl. Inst. Stand. Technol. 104, 253 (1999)

    Article  Google Scholar 

  5. C.K. Ma, in Proceedings of TEMPMEKO 2004, 9th International Symposium on Temperature and Thermal Measurements in Industry and Science, ed. by D. Zvizdić, L.G. Bermanec, T. Veliki, T. Stašić (FSB/LPM, Zagreb, Croatia, 2004), pp. 575–580

  6. J. Fischer, M. Battuello, M. Sadli, M. Ballico, S.N. Park, P. Saunders, Y. Zundong, B. Carol Johnson, E. van der Ham, W. Li, F. Sakuma, G. Machin, N. Fox, S. Ugur, M. Matveyev, Uncertainty budgets for realisation of scales by radiation thermometry, CCT-WG5 on Radiation Thermometry, CCT/03-03 (BIPM, Sèvres Dedex, France)

  7. Fischer J., Jung H.J.: Metrologia 26, 245 (1989)

    Article  ADS  Google Scholar 

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Correspondence to H. W. Yoon.

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Sasajima, N., Gibson, C.E., Khromchenko, V. et al. Radiometric Temperature Comparisons of Three NIST Gold Freezing-Point Blackbodies. Int J Thermophys 32, 1664–1673 (2011). https://doi.org/10.1007/s10765-011-1012-0

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  • DOI: https://doi.org/10.1007/s10765-011-1012-0

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