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 6645-01-224-8973
NSN 6145-00-291-5388
NSN 7035-01-551-1240
NSN 5920-01-534-3806
NSN 6240-01-122-7391
NSN 5905-01-432-0136
NSN 6645-01-465-4915
NSN 7035-01-112-1054
NSN 4140-01-655-0094
NSN 5855-01-387-5224
NSN 5915-00-309-0514
NSN 2925-01-459-8093