| 摘要 |
The invention relates to an apparatus for detecting at least one property of a fluid medium with a sensor arrangement (130), comprising at least one sensor element (150) arranged on a sensor carrier (200) and a connector part (300), wherein the connector part (300) has a first side (330) facing the sensor carrier (200) and the sensor carrier (200) has a second side (230) facing the connector part (300), which are connected to one another by means of a welded connection (500), and the sensor carrier (200) has a blind-hole-like channel (210) which runs in an axial direction (z) and is connected to a through-channel (310) of the connector part (300) so as to form a supply channel (170). In order to increase the pressure resistance of the sensor arrangement (130), provision is made in this case for a first area section (334) on the first side (330) of the connector part (300) facing the sensor carrier (200) to be spaced apart from a second area section (234) on the second side (230) of the sensor carrier (200) facing the connector part (300) in such a manner that a receiving area (600) for welding material (524) is present between the first area section (334) of the connector part and the second area section (234) of the sensor carrier (200), which receiving area adjoins the supply channel (170) and at least partially encircles the supply channel (170) and is bounded by a collar (604) in a direction running radially inwards towards the supply channel (170). The invention also relates to a method for producing a sensor arrangement (130). |
