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公开(公告)号：NO20004031D0
公开(公告)日：2000-08-10
申请号：NO20004031
申请日：2000-08-10
Applicant: ABB RESEARCH LTD
Inventor： BYATT JOHN ANTHONY , JUELKE ELIAS , KLEINER THOMAS , MATTER DANIEL , PRUTRE PHILIPPE
Abstract: A capacitative level sensor (1), especially for determining the boundary (34) between water (3) and oil (4) in a separator tank (2), comprises a measurement probe (5) with an electrode (6). The probe has an electrically insulating cover (7), and at least one outer layer (7a) made of fluorated plastic and at least one inner layer (7b) made of a plastic containing mica.
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