Gas measuring apparatus with means to reduce thermal radiation effects

A gas measuring device has a source capable of emitting a beam of radiation aligned to impinge a detector. A housing means encloses the beam. The housing means has a plurality of apertures permitting the gas to enter the housing means, to intercept the beam, and to exit from the housing means. The d...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GORDON, DANIEL A
Format: Patent
Sprache:eng
Schlagworte:
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