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TEST OF A ULTRASONIC LIQUID-LEVEL METER FOR SUPERFLUID HELIUM.

[In Japanese. / En japonais.]

Author(s) : FUCHINO S.

Type of article: Article

Summary

ONE APPROACH TO DETECT THE LIQUID-LEVEL OF HELIUM II BY MEANS OF ULTRASONIC WAVES IS SHOWN IN THIS PAPER. THE EXPERIMENTAL RESULTS ARE GREATLY SATISFACTORY. HEAT POWERS BROUGHT INTO HELIUM II BATH ARE BELOW 0.1 MICROW. THE MEASURING ERROR IS 1.5%. OTHER ADVANTAGE IS THAT THIS LIQUID-LEVEL METER CAN BE USED FOR ANY LIQUID.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 1985-2270
  • Languages: Japanese
  • Source: Cryogenics/ Cryog. Eng. - vol. 20 - n. 1
  • Publication date: 1985
  • Document available for consultation in the library of the IIR headquarters only.

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