| 摘要 |
PROBLEM TO BE SOLVED: To provide an easily-handleable infrared gas analyzer capable of coping with various applications. SOLUTION: This analyzer is equipped with a sample cell 1 constituting a circulation passage of sample gas; an infrared light source 2 for radiating infrared light to the inside of the sample cell 1; and gas cell detectors 3, 3 for receiving the infrared light radiated from the infrared light source 2 and propagating in the sample cell 1, while being reflected inside the sample cell 1. The gas cell detectors 3, 3 are mounted on a position away from the optical axis of the infrared light source 2. The sample cell 1 is constituted by combining mutually-detachable base material 1A and cover material 1B, and the inside of the sample cell 1 can be opened by separating both materials, to thereby enable maintenance or cleaning of the inside of the sample cell 1. COPYRIGHT: (C)2009,JPO&INPIT
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