| 摘要 |
The invention relates to a pressure sensor (2) with a sensor device (20), a casing (3), a sensor device joining fixture (22, 41, 42) for securing the sensor device (20) in the front area of the casing (3, 35), wherein the front of the sensor device (20) faces a measuring area (10), a free space (40) between a peripheral wall (40) [sic; should be (24)] of the sensor device (20) and an inside wall (32) of the casing (3) and a gasket (4) in the space (40) between the sensor device (20) and the casing (3) to form a seal relative to the measuring area (10). In order to provide a gapless sensor for use under aseptic conditions with the use of a conventional O-sealing ring as the gasket (4), the sensor (2) is designed in such a way that the space (40) tapers conically toward the front, and a clamping fixture (41, 43) is arranged behind the gasket (4), and the gasket (4) presses forward into the tapering space (40).
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