摘要 |
<p>An integrated gauge, particularly for measuring and displaying functional parameters in electric power transformers, including a box-like body (11) that can be anchored to the structure of the transformer and inside which a partition (12) divides the internal volume into two regions. A first region forms, in association with a first removable cover (13), a first chamber (14) inside which devices (26,27,28) for measuring and adjusting the safety parameters of the electric power transformer are accommodated. A second region instead forms, in association with a second partially transparent cover (15), a second hermetic chamber (16) inside which a floater (17) is movably accommodated, the floater (17) being visible from outside to the operator and being adapted to measure the level of the cooling oil fed into the second chamber (16) by a filling element (18). The second cover (15) is fixed to the body (11) by ultrasound/friction welding or by a sealant deposited in a channel formed at the edge region of the second cover (15). <IMAGE></p> |