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Compact helium 3 cryostat for use in thermometry.

Author(s) : LEE S. G., KWON H. C.

Type of article: Article

Summary

A compact helium 3 cryostat with a charcoal adsorption pump was constructed for use in thermometry. The cryostat fits into a liquid helium storage tank with a 51 mm neck. The helium 3 gas is held in a cylinder on top of the cryostat. The sample volume of the cryostat is 33 mm in diameter and 70 mm in height. The base temperature is 0.34 K and the cooling power is 1.5 milliwatt at 0.5 K, with a hold time of more than 10 hours with 7 milliliters of liquid helium 3 and a turnaround time of about 30 minutes.

Details

  • Original title: Compact helium 3 cryostat for use in thermometry.
  • Record ID : 1994-1384
  • Languages: English
  • Source: Cryogenics - vol. 33 - n. 7
  • Publication date: 1993

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