| 摘要 |
This invention relates to a gas sensor arrangement in which one or more gas sensors (4) are placed into rooms for monitoring or measuring gas or vapor concentrations or mixtures, a diffusion body (5) is placed in front of the gas sensors (4), the responsiveness of the gas sensors is impaired by structural design or contamination and/or the gas atmosphere is static. The sensor (4) or sensors (4.1 to 4.n) are placed in, on, or in front of a duct (1) located in the room and thus are within the flow area of said duct (1), and a flow is present in the duct (1) during measuring or monitoring. The duct can be artificially heated using a heater (6) to generate this flow. |
