| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat generated gas evaluating device capable of qualitatively and quantitatively analyzing gas generated from a measuring object such as building materials and so forth by on-line analysis during a short time at a site. SOLUTION: A carrier gas purification part 1, an opening part attachable to a measuring object, and a chamber 3 equipped with a heating part 2, are connected in order. a generated gas passing part 4A and a generated gas collecting part 4B are connected to the chamber 3, and analyzing parts 5 are connected to the generated gas passing part 4A and the generated gas collecting part 4B, respectively. Further, carrier gas introduction means 6 for introducing a carrier gas to the carrier gas purification par 1 are connected to the analyzing parts 5.
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