摘要 |
<p>The chimney (1) has a base plate (2), an exhaust hood (3) and a stack (9), where a heating element (5) and a monitoring device (6) are equipped in the base plate. The monitoring device is arranged in the base plate adjacent to the heating element. The monitoring device has an infrared temperature sensor to measure the radiation, which is transmitted or reflected by a target area (7) within a detection field (8) of the infrared sensor. An independent claim is also included for a monitoring device for a chimney.</p> |