We describe how a simple two-point calibration of a platinum resistance thermometer can be used to deduce the resistance-temperature relationship in the range 4.2 K ~ T <~ 273 K. This relationship is established by comparing the unknown thermometer to two carefully calibrated platinum resistance the
Resistance thermometer as a very simple microcalorimeter
✍ Scribed by M. Orendáč; A. Orendáčová; A. Feher
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 195 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0011-2275
No coin nor oath required. For personal study only.
✦ Synopsis
Modification of an adiabatic heat pulse method is proposed for specific heat measurements at low temperatures in which a resistance thermometer also serves as heater for the sample. Specific heat data of Cu(C,H,N,) (H,O),SO, from 2 to 9 K measured using the modified method agree reasonably well with those obtained using a classical approach.
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