Fluke BT5300 Series User Manual page 150

BT5300 Series
User Manual
Placing a magnetic field shielding material between the loop area and the conductor can also reduce
the effect of eddy currents. As shown in
material with high magnetic permeability and not easy to conduct electricity. The shielding material
can restrain the magnetic field inside it, and the magnetic field on the nearby conductor metal is
obviously weakened; and because the magnetic shielding material is not conductive, it is not easy to
generate eddy currents inside it.
138
Figure 56, the magnetic shielding material should be a