摘要 |
A pressure transducer for a pressure sensor (2) for determining at least on e pressure (P a, P b) in a process media (3a, 3b) has a housing (4) with a separating diaphragm (5a, 5b), at least one first pressure-sensing element (6a, 6b), a contact media (7a, 7b), at least one first connection element (8a, 8b) and at least one first seal (9a, 9b). The separating diaphragm (5a, 5b) separates the process media (3a, 3b) from the contact media (7a, 7b), the contact media (7a, 7b) conveys the pressure (p a, p b) o f the process media (3a, 3b) determined by the separating diaphragm (5a, 5b) to the first pressure--sensing element (6a, 6b). The first seal (9a, 9b) houses the first connection elemen t (8a, 8b) and the housing (4), the separating diaphragm(5a, 5b) and the first seal (9a, 9b) form a first pressure chamber (10a, 10b). A second pressure chamber (14) is provided on the side of the first pressure chamber (10a, 10b) opposite the first seal (9a, 9 b) and a second pressure-sensing element (15) is arranged in the second pressure chamber (14 ).
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