METHOD FOR DETERMINING THE LEVEL OF DISCRETE LIQUID HELIUM LEVEL GAUGE

摘要

FIELD: cryogenics.SUBSTANCE: invention relates to the cryogenic technology and can be used in various types of storage vessel. A method for measuring the level of liquid helium using level gauge with discrete point sensors containing RTD by TVO and controller measurement process. Innovation is that the changes in the resistance values ​​of the sensor are analysed when powering it with alternate current of 0.1 mA, and 3 and the magnitude of the shock resistance of the phase of the trial substances.EFFECT: technical result - to determine the level of liquid helium sensor point without prior calibration.1 cl, 2 dwg