Sensor e.g. for liquid and gaseous organic and inorganic materials, has housing with inlet openings which take up pourable sensor material and which is arranged in form of parallel assigned layers with sensor material

摘要

The sensor has a housing (1) with inlet openings (6) which take up a pourable sensor material (5) and which is arranged in the form of parallel assigned layers with sensor material (5). Discs (4) are separately provided and a release column in the housing (1) is arranged between a housing wall and an opposite logic element (3, 7). A linear extension is affected by an expansion process of the logic element. The housing and the discs are made from a pressure resistant material, such as steel or formed of aluminum. The logic element is designed as micro switch (3) or pressure sensor (7).