| 摘要 |
Integrated pressure and level sensor of a cooling fluid which integrates in a single body (30) : (I) a pressure sensor (1) comprising a membrane (12) with the function to rise because of the pressure caused in an expansion tank, against the force of a counter spring (13), this way an axis (13) integral with the membrane opens an electric contact (14); (II) a level sensor (2) comprising a toroidal float (23) with the function of going up along a vertical compartment (22), closing some metal foils which constitute a thread (24) coaxial with said toroidal float; (III) a terminal board (3), with the function to pick up the electric signals generated by said sensors (1) and (2). |
