Progress of Cryogenics and Isotopes Separation
, ISSN: 1582-2575
1998, Volume 1, Issue 1+2
1998, Volume 1, Issue 1+2
Extinderea domeniului de utilizare a traductoarelor de temperatura PT 100 in domeniul 20-77K utilizand un termometru cu gaz
Institutul National de Cercetare-Dezvoltare pentru Tehnologii Criogenice si Izotopice – ICSI Rm. Vâlcea
*Corresponding author: Mariana Iliescu, e-mail: iliescu@ns-insi.icsi.ro
Published: October 1998Abstract
The paper deals with the calibration of PRT-s heaving w <1>
A cryostat using a gas thermometer as a primary temperature sensor is presented.
After presentation of the gas thermometer's principle, ist equation and a brief review on the terms involved is given.
The paper presents also a discussion on the constructive details, the heat transfer and the control of the cryostat.
Finally the accuracy of temperature control and an example pf PRT's temperature curve is given.
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