| 摘要 |
The present invention provides a spectroscopic sensor device (1; 1') comprising an absorption section (3) for receiving at least one fluid medium to be analyzed, an infrared radiation source (2) for emitting infrared radiation into the absorption section (3), an infrared sensor array (4; 4'; 4''; 4'''; 4''''), which has a plurality of individually evaluable pixels (5, 6, 7, 8, 9; 5', 6', 7'), which are embodied to detect the infrared radiation that has propagated through the fluid medium from the infrared radiation source (2) as individual pixel measurement signals, and comprising an evaluation apparatus (100), which is embodied to combine a plurality of pixel measurement signals from the pixels (5, 6) and output these via a single measurement channel (K; K'). Furthermore, the present invention provides a method for operating a spectroscopic sensor device. |
