Sensor devices and methods for use in sensing current through a conductor

摘要

Sensor devices and related methods disclosed. One example sensor device includes a non-magnetic substrate defining an aperture structured to receive a conductor therein, a coil including a plurality of coil turns wound about at least a portion of the substrate, a first shield between the substrate and the plurality of coil turns, a second shield disposed proximate to the plurality of coil turns, opposite the first shield, such that the plurality of coil turns is disposed between the first shield and the second shield, and a filter element coupled to at least one of the first and second shields.

主权项

1. A sensor device for use in detecting current in a conductor, said sensor device comprising:
a non-magnetic substrate defining an aperture structured to receive a conductor therein; a coil comprising a plurality of coil turns wound about at least a portion of said substrate; a first shield between said substrate and said plurality of coil turns; a second shield disposed proximate to the plurality of coil turns, opposite said first shield, such that said plurality of coil turns is disposed between said first shield and said second shield; and a filter element connected to at least one of the first and second shields.