A non-destructive electromagnetic device which introduces eddy current in a part(s) to be inspected. Changes in the current flow caused by surface variations in the part are reflected into a nearby coil(s) where they are detected and measured by suitable instrumentation which is provided. See also fluorescent penetrant inspection unit; magnetic inspection unit (as modified); transducer, ultrasonic test; x-ray apparatus, radiographic, industrial.
Classification: Physical analysis instruments and apparatus, except using optical radiations, nesoi
NSN 4140-00-501-7833
NSN 5835-00-491-6075
NSN 5915-01-021-3461
NSN 6685-00-303-3283
NSN 5975-01-379-8325
NSN 6135-01-391-8539
NSN 5999-00-691-8547
NSN 5975-01-003-9803
NSN 5915-01-420-6615
NSN 5945-01-364-8496
NSN 6685-00-476-9644
NSN 6685-00-246-1178