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International Journal of Thermophysics

, Volume 28, Issue 6, pp 2049–2058 | Cite as

Triple-Fixed-Point Blackbody for the Calibration of Radiation Thermometers

  • Marc Schalles
  • F. Bernhard
Article

Abstract

A new triple-fixed-point blackbody containing the fixed-point materials aluminum (freezing point 660.323°C), zinc (FP 419.527°C), and tin (FP 231.928°C) in one device has been developed at the Ilmenau University of Technology. It enables calibration of a radiation thermometer with direct reference to the ITS-90 at three fixed points after a single adjustment of the calibration object. The setup significantly reduces the technical effort and the time for the calibration procedure. Measurements of the phase-transition temperature and the time-dependent blackbody temperature made with a transfer radiation thermometer, the Linearpyrometer LP5 of the IKE Stuttgart, are presented in the article.

Keywords

Aluminum Calibration Phase transformation Radiation thermometry Tin Triple-fixed-point blackbody zinc 

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References

  1. 1.
    Preston-Thomas H. (1992) . Metrologia 27:3CrossRefADSGoogle Scholar
  2. 2.
    Hollandt J., Friedrich R., Gutschwager B., Tauber D.R. (2003/2004) . J. Hartmann, High Temp. High Press. 35/36:379CrossRefGoogle Scholar
  3. 3.
    Pampuch R. (1991) Constitution and Properties of Ceramic Materials. Elsevier, New YorkGoogle Scholar
  4. 4.
    Grigoriev I., Mejlichov E. (eds) (1997) Handbook of Physical Quantities. CRC Press, Boca Raton, FloridaGoogle Scholar
  5. 5.
    M. Schalles, F. Bernhard, Temperatur 2006 (Physikalisch Technische Bundesanstalt (PTB), Berlin, Braunschweig, 2006), pp. 301–307Google Scholar
  6. 6.
    Linearpyrometer LP4 Operating Instructions, K + E Technologie GmbH (2004)Google Scholar
  7. 7.
    E. Schreiber, U.-P. Arlt, G. Neuer, Temperatur 2003, VDI Berichte 1784 (VDI Verlag GmbH, Düsseldorf, 2003), pp. 143–154Google Scholar
  8. 8.
    J. Fischer, M. Battuello, M. Sadli, M. Ballico, S.N. Park, P. Saunders, Y. Zundong, B.C. Johnson, E. van der Ham, F. Sakuma, G. Machin, N. Fox, W. Li, S. Ugur, M. Matveyev, in Temperature: Its Measurement and Control in Science and Industry, vol. 7, ed. by D.C. Ripple (AIP, New York, 2003), pp. 631–638Google Scholar

Copyright information

© Springer Science+Business Media, LLC 2007

Authors and Affiliations

  1. 1.Technische Universität IlmenauIlmenauGermany

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