| 摘要 |
The invention relates to an optochemical sensor (1) comprising a measuring element (8), which can be excited by means of light of an excitation light source (3) and which is contact with a measurement medium, a measuring arrangement, comprising at least an excitation light source (3), and a detector (4), and a covering hood (7) that separates the measuring arrangement from the measuring element (8), wherein the excitation light source (3) and the detector (4) are fastened to a base plate (2) arranged parallel to the measuring element (8), wherein the covering hood (7), the excitation light source (3), and the detector (4) are separated from each other by at least part of the material thickness of the covering hood (7), and wherein light from the excitation light source (3) hits the measuring element (8) through an optical waveguide (6) at such an angle that fluorescent light emitted by the measuring element (8) hits the detector (4) perpendicularly. |
