Cooled pressure sensor

摘要

In a cooled pressure sensor having a first housing part (1) and feed and discharge lines (3, 4; 4') arranged therein for a cooling medium, and having a second housing part (2) which is sealed in a gastight manner by a diaphragm (6) and accommodates a force or displacement measuring transmitter element (5; 5'), provision is made for a better distribution of the cooling power that, in the wall of the second housing part (2), a plurality of cooling channels (8, 10; 14, 14') are arranged connected at least indirectly to the feed line and the discharge line (3, 4; 4'), which cooling channels are arranged around the transmitter element (5; 5') to be cooled and/or are directed towards the thermally highly loaded diaphragm (6). <IMAGE>