Liquid-helium Venturi flowmeters: practical design criteria and calibration method.

Summary

A table suggests the main dimensions of the inner profile as related to the flowrate range and to the commercially-available pressure difference meters. The installation problems, the procedures and apparatus used at the authors' Institute to calibrate flowmeters directly with cryogenic helium are presented. Finally, the form of a 12-coefficient calibration curve which resulted to be typical of transducers of this kind is discussed.

Details

  • Original title: Liquid-helium Venturi flowmeters: practical design criteria and calibration method.
  • Record ID : 1995-2721
  • Languages: English
  • Source: Proceedings of the 15th international cryogenic engineering conference. ICEC 15.
  • Publication date: 1994/06/07

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