Dual chamber differential calorimeter - has electrical insulation provided by insulation plate having two sections symmetrically located w.r.t. calorimeter chamber

摘要

The differential calorimeter has two chambers (5, 6) in which there is respectively a normal probe (31) and a probe under test (32), and a warming effect compensation assembly (13). The electrical insulation plate (1) has two sections (2, 3) which serve as the floors of the respective chambers (5, 6). On the electrical insulation plate (1) are two opposite surfaces (7, 8), on which are positioned two chambers (5, 6). Thermo-sensitive elements (9, 10) and a heating elements (11, 12) respectively are placed on the sections (2, 3), which are arranged as a coating on the surface (8). A control unit (22) is coupled to connections (14, 15, 18, 19 and 16, 17, 20, 21) of the heat-sensitive elements and heating elements (11, 12). USE - To identify the temperature characteristics of the heat-sensitive main elements and the main heating elements. In addition to conventional applications, the calorimeter is suitable for use in thin film and semiconductor applications.