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Pregled bibliografske jedinice broj: 404661

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Autori: Hocenski, Željko; Cvitaš, Ljubivoj; Lasinger, Željko
Naslov: Comparison of methods for nonlinearity correction of Platinum resistance thermometer
Izvornik: SICE Annual Conference 2008, International Conference on Instrumentation, Control and Information Technology / Hagino, Kojiro (ur.). - Chofu, Tokyo, Japan : The Society of Instrument and Control Engineers (SICE), Japan , 2008. 3151-3154 (ISBN: 978-4-907764-30-2).
Skup: SICE Annual Conference 2008, International Conference on Instrumentation, Control and Information Technology
Mjesto i datum: Chofu, Tokio, Japan, 20.-22.08.2008.
Ključne riječi: Temperature measurement; nonlinearity correction; industrial thermometer; Callender - van Dusen method
Sažetak:
This paper describes the comparison of two methods for nonlinearity correction of Platinum resistance industrial thermometers in production phase. Temperature measurement is done by industrial thermometer based on measuring inlet and is made by Platinum resistance sensor. Measuring range of such thermometers is between -50 °C and +600 °C. As the measuring sensor has not linear transfer function it is necessary to make its correction. It is possible to do this on two ways: by predefined table of values of temperature and related resistance, or by temperature calculation using equations. The comparison of these methods is interesting to know how to choose the better solution and include it in thermometer and computing the microcontroller resources, while keeping the approximation error within the allowed boundaries.
Vrsta sudjelovanja: Predavanje
Vrsta prezentacije u zborniku: Cjeloviti rad (više od 1500 riječi)
Vrsta recenzije: Međunarodna recenzija
Projekt / tema: 165-0361621-2000, 165-0362980-2002
Izvorni jezik: ENG
Kategorija: Znanstveni
Znanstvena područja:
Elektrotehnika,Računarstvo
URL Internet adrese: http://www.sice.or.jp/sice08/
Upisao u CROSBI: hoc@etfos.hr (hoc@etfos.hr), 5. Lip. 2009. u 23:47 sati



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