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Evaluation of industrial platinum resistance thermometersThe calibration and stability of four surface temperature measuring industrial platinum resistance thermometers for use in the temperature range -120 C to 160 C was investigated. It was found that the calibration formulation of the International Practical Temperature Scale of 1968 provided the most accurate calibration. It was also found that all the resistance thermometers suffered from varying degrees of instability and hysteresis.
Document ID
19870019452
Acquisition Source
Legacy CDMS
Document Type
Technical Memorandum (TM)
Authors
Daryabeigi, Kamran (NASA Langley Research Center Hampton, VA, United States)
Dillontownes, Lawrence A. (NASA Langley Research Center Hampton, VA, United States)
Alderfer, David W. (NASA Langley Research Center Hampton, VA, United States)
Date Acquired
September 5, 2013
Publication Date
July 1, 1987
Subject Category
Instrumentation And Photography
Report/Patent Number
NAS 1.15:100491
NASA-TM-100491
Accession Number
87N28885
Funding Number(s)
PROJECT: RTOP 505-61-01-05
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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