A simple automatic level controller for liquid nitrogen

Published under licence by IOP Publishing Ltd
, , Citation H L Chhatwal 1972 J. Phys. E: Sci. Instrum. 5 541 DOI 10.1088/0022-3735/5/6/017

0022-3735/5/6/541

Abstract

The design and operation of a very simple and cheap automatic level controller for liquid nitrogen within an enclosed or open dewar is described.

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10.1088/0022-3735/5/6/017