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Gas sensors, their construction and testing

By Zdeněk Pytlíček

Abstract

This work deals with branch of gas sensors, their construction and methodology of testing. The general aim is a design and implementation of a station for simple testing of conduction gas sensors. The whole station is conceived as virtual measuring apparatus, operated by PC in LabView environment. The station enables mixing of any two gases at concentration demanded and measuring of the basic conduction characteristics of the thick-film and thin-film gas sensors. The central communication interface and modular conception enable easy expansion of possibilities of the whole apparatus in the future. It is possible to measure up to eight gas sensors split into two TO-12 packages simultaneously

Topics: gas chamber.; plynová komůrka.; Detekce plynu; polovodičový senzor; senzor plynu; conductivity sensor for gas; gas sensor; vodivostní senzor plynu; test station; semiconductor sensor; testovací stanice; Gas detection
Publisher: Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií
Year: 2010
OAI identifier: oai:invenio.nusl.cz:218676
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