Gas sensor and methods using the same

A gas sensor comprises a sensing element having a sensing end, wherein the sensing end is disposed with a shield; and the shield comprises a plurality of louvers, wherein the louvers are thermally actuatable to selectively open at a predetermined temperature.

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Bibliographische Detailangaben
Hauptverfasser: WALLACE DAVID P, LEMASTER DAVID E, UNUVAR MUSTAFA U
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A gas sensor comprises a sensing element having a sensing end, wherein the sensing end is disposed with a shield; and the shield comprises a plurality of louvers, wherein the louvers are thermally actuatable to selectively open at a predetermined temperature.