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Recent developments and qualification of cryogenic helium flow meters.

Author(s) : BÉZAGUET A., RIVETTI A., SERIO L.

Summary

Flow measurement is mainly performed on the recovery at room temperature of vapour from liquid boil-off due to a lack of commercially available robust and precise cryogenic mass flowmeters. When high-accuracy or fast-time response is needed, or individual gas recovery at room temperature is not available, it is necessary to measure directly the fluid feed at cryogenic temperature. The results of extensive testing of industrially available and in-house developed flowmeters are presented in the paper. The characteristics and advantages of each measuring method are described.

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Pages: 2002-1

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Details

  • Original title: Recent developments and qualification of cryogenic helium flow meters.
  • Record ID : 2003-2669
  • Languages: English
  • Source: Cryogenics 2002. Proceedings of the 7th Cryogenics Conference
  • Publication date: 2002/04/23

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