CPC G01N 29/022 (2013.01) [G01N 33/0031 (2013.01); G01N 2291/021 (2013.01)] | 10 Claims |
1. A gas detection device, comprising:
a casing including:
a gas introducing port,
a first chamber that communicates with the gas introducing port,
a second chamber that communicates with the first chamber,
a flow limiter that limits a flow of gas from the first chamber to the second chamber, and
a gas exhausting portion that communicates with the second chamber; and
a plurality of sensor elements disposed within the second chamber and having different detection sensitivities depending on a gas type.
|