A floating level indicator for liquid helium |
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| Authors: | G.P. Shemonaev,V.I. Makhan&#x kov,I.S. Sidorenko |
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| Affiliation: | Kharkov Physico-Technical Institute, Academy of Sciences, Ukrainian SSR, USSR |
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| Abstract: | A floating, small-volume level-indicator for cryogenic fluids at a temperature between 2 and 300 K is described. The size of the indicator's sensor is 5 × 12 × 20 mm3. The accuracy in level Δl = ± 1 mm over a length l = 1000 m. The level indicator readings do not depend on the pressure above the liquid surface |
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