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Исследование теплового гистерезиса эталонного платинового термометра сопротивления
Abstract
In this paper we study the several 25-ohm standard platinum resistance thermometers of the same design and manufacture. The results have shown that the instability of thermometers is likely due to thermal strains in platinum wire rather than the oxidation of platinum. The conclusions are important for developing new thermometer design and calibration methods.
About the Author
Н. Моисеева
Всероссийский научно-исследовательский институт метрологии им. Д. И. Менделеева
Russian Federation
Russian Federation
References
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Review
For citations:
. Izmeritel`naya Tekhnika. 2015;(4):42-45. (In Russ.)
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