EMERSON KJ3001X1-CA1 Eddy current sensor
The equipotential plane may be a solid sheet or may consist of a wire mesh. A mesh will appear electrically as a solid sheet as long as the mesh openings or spacing of conductors are less than 1/8 wavelength at the highest frequencies of concern. When it is not feasible to include a fine mesh (either overhead or under the equipment) a larger grid may be installed, but even then the mesh size should be made as small as practicable. In all cases, the “design objective” (DO) is to keep the mesh size to less than 1/8 wavelength at the highest frequencies of concern.where c = velocity of light in free space = 3 x 108 meters/second ƒ = frequency in hertz (cycles/second) Conducting media that can be utilized for ground distribution networks are Q-cell floor (if available) or subfloor of aluminum, copper, or sheet metal laid underneath the floor tile.
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