MULTI-COMPONENT GAS MONITOR

PURPOSE:To continuously monitor plural kinds of gas components by providing plural gas sensors having different detection characteristics and a means for detecting concentration of plural kinds of gas components per gas component based on comparison among detection values of the respective gas senso...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	UMEMURA TOKIHIRO, ABE KEIICHI
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	PURPOSE:To continuously monitor plural kinds of gas components by providing plural gas sensors having different detection characteristics and a means for detecting concentration of plural kinds of gas components per gas component based on comparison among detection values of the respective gas sensors. CONSTITUTION:An H2 gas sensor 15, a CH4 gas sensor 16 and an inflammable gas sensor 17 are provided in a gas sensor chamber 10, while detection results by these three gas sensors 15,16,17 are output to an indicator 18. A personal computer 19 calculates the detection values from the respective gas sensors 15,16,17 which are input to the indicator 18 and also makes comparison among the respective detection values to display concentration of plural kinds of gas components per gas component on the indicator 18. Therefore this monitor 3 can continuously monitor plural kinds of gas components.