Magnetic measuring system and corresponding sensor array for motion detection in a moving part

The invention concerns a magnetic measuring means (1a) for motion detection in a moving part with at least one permanent magnet (5) and at least one sensor element (7) for detecting at least one magnetic quantity, said at least one permanent magnet (5) and the (at least one sensor element 7 ) are relatively movable spaced apart from each other, wherein movement of the moving component, a change detected at least causes the magnetic size which is evaluated to determine a rotation angle and / or a position of the moving component, and a sensor arrangement for movement detection in a moving part with such a magnetic measuring arrangement (1a). According to the invention, at least one shielding member (10, 10a) is provided, which is made of a magnetically conductive material and arranged so that it surrounds the at least one permanent magnet (5) and / or the at least one sensor element (7) at least partially.