Design, construction and test of mercury thermometric cell in CENAMEP AIP Documento de conferencia uri icon

Abstracto

  • Artículo científico derivado de participación en un simposio internacional. Disponible en AIP Conference Proceedings (Volumen 1552, Número 1) de septiembre de 2013.

    Abstract:

    We present the results of the design, construction, filling and test of a thermometric cell, to reproduce the triple point of mercury in the Temperature Laboratory of the Centro Nacional de Metrología de Panamá AIP (CENAMEP AIP). This cell will be included in the group of thermometric cells of the laboratory. With this cell, our center is covering the −39 °C to 660 °C range.

    This new cell offers the opportunity to reproduce the primary temperature defined by ITS-90 of −38.8344 ° C, and was built with 0.68 kg of ultra-pure mercury, certified by the National Institute of Standards and Technology (NIST) from the United States.  The reproducibility obtained with this thermometric cell of mercury is approximately one thousandth of a kelvin unit (1 mK). This value concurs to current laboratory equipment.

    Autores: R. Ortega-Cortés, E. Méndez-Lango y A. Araolaza-Rodríguez.
    Simposio desarrollado en Los Ángeles, California (Estados Unidos), en marzo 19 al 23 de 2012.
    Abstract disponible en AIP Publishing y en Scopus.

fecha de publicación

  • 2013

Palabras clave

  • CENAMEP
  • Mercury thermometric cell

Página inicial

  • 232

Última página

  • 236

Volumen

  • 1552