Naslov
Accuracy Analysis of Dissolved Oxygen Measurement System with Cypress PSoC Configurable Mixed Signal Array

Autori
Hrgetić, Mario ; Krois, Igor ; Cifrek, Mario

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the IEEE International Symposium on Industrial Electronics 2005 / Perić, Nedjeljko ; Petrović, Ivan ; Butković, Željko - Zagreb : Institute of Electrical and Electronics Engineers (IEEE), 2005, 1105-1110

Skup
International Symposium on Industrial Electronics 2005, ISIE 2005

Mjesto i datum
Dubrovnik, Hrvatska, 20.06.2005. - 23.06.2005

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
programmable system on chip; PSoC; acccuracy analysis

Sažetak
In this paper the accuracy analysis of the proposed dissolved oxygen measurement system based on the Clark's cell and the PSoC configurable mixed signal array chip is performed. In that process critical sources of errors are determined and associated errors are measured. The temperature, as the most influential parameter of oxygen measurements, is analyzed in greater detail. Monitoring and regulation of sample temperature is crucial for precision oxygen concentration measurements. In order to achieve optimal accuracy level, system construction implications are discussed and averaging algorithm and two point calibra-tion methods are applied.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA