CRYOGENIC SYSTEM FOR PRECISE CALIBRATION OF TEMPERATURE SENSORS

Authors :: A. N. Solovyev
I. N. Solovyev
A. U. Shingisov
O. B. Bezymyannykh
A. A. Vasilievт
M. E. Vznuzdaev
S. S. Kiselev
L. M. Kotchenda
P. V. Kravchenko
O. L. Kochenda
P. A. Kravtsov
V. A. Trofimov
V. D. Fotyev
Source :: Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 16, Iss 5, Pp 856-863 (2016)
Publication Year :: 2016
Publisher :: Saint Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO University), 2016.
Abstract: A calibration technique for cryogenic temperature sensors is proposed and implemented. The experimental setup is based on the helium cryogenerator, providing calibration of the temperature sensors of various types in wide temperature range, including cryogenic band (25-100K). A condensation thermometer with hydrogen, neon, argon and xenon as working gases is used as a reference sensor. The experimental setup was successfully used for precise (0.1K precision) calibration of platinum resistive temperature detectors (Pt-100) for international nuclear physics experiments MuSun and PolFusion. The setup can also be used for calibration of temperature sensors of the other types.

Subjects :: resistive temperature detectors
cryogenic calibration of temperature sensors
Optics. Light
QC350-467
Electronic computers. Computer science
QA75.5-76.95

Language :: English, Russian
ISSN :: 22261494 and 25000373
Volume :: 16
Issue :: 5
Database :: Directory of Open Access Journals
Journal :: Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki
Publication Type :: Academic Journal
Accession number :: edsdoj.4c2ac6b74597497aa9df4b1544b988d1
Document Type :: article
Full Text :: https://doi.org/10.17586/2226-1494-2016-16-5-856-863