Sökning: onr:"swepub:oai:DiVA.org:umu-25919" >
Low temperature cal...
Abstract
Ämnesord
Stäng
- High pressures are often measured using the resistance of Manganin wires. However, the pressure coefficient of resistance is known to depend on temperature. We have measured this temperature dependence by comparing the output from a Manganin gauge with that of a well calibrated Zeranin gauge and determined a correction factor which enables us to measure the pressure at any temperature between 150 and 300 K with a temperature dependent error well below 0.5%.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Annan teknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Other Engineering and Technologies (hsv//eng)
Nyckelord
- Manganin
- pressure gauge
- pressure measurements
- calibration
- pressure calibration
- Zeranin
- Engineering physics
- Teknisk fysik
- Solid State Physics
- fasta tillståndets fysik
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas