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Gas sensors, their construction and testing
Pytlíček, Zdeněk ; Boušek, Jaroslav (referee) ; Prášek, Jan (advisor)
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.
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Breath Alcohol Tester
Šmíd, Josef ; Rozman, Jiří (referee) ; Chmelař, Milan (advisor)
This thesis works with measuring possibilities of alcohol concentration in the human body, comparison of these methods and possibilities of practical use. It also deals with the design of a simple breath alcohol tester with usage of semiconductor sensor.
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Breath Alcohol Tester
Šmíd, Josef ; Rozman, Jiří (referee) ; Chmelař, Milan (advisor)
This thesis works with measuring possibilities of alcohol concentration in the human body, comparison of these methods and possibilities of practical use. It also deals with the design of a simple breath alcohol tester with usage of semiconductor sensor.
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Gas sensors, their construction and testing
Pytlíček, Zdeněk ; Boušek, Jaroslav (referee) ; Prášek, Jan (advisor)
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.
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