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Precision testing for even the finest wires

Special through-type coils and sensor systems were developed specifically for the eddy current testing of fine wire, such as light bulb wire made from tungsten or molybdenum. Coils with sizes that increase in small increments for material diameters from 0.1 mm to 2 mm are available for optimum test results. The special small coils with differential and absolute windings as well as nozzles and additional guide pieces are adjusted to match the application.

Your advantages at a glance

  • Testing of fine wire made of tungsten and molybdenum and austenitic material
  • Test material diameter from 0.1 mm - 2 mm
  • Test coil sizes increase in small increments for optimum test results
  • Compact dimensions facilitate installation in a rewinding line or directly in the drawing line

Technical Data

Test material diameter: 0.1 mm - 2 mm
Testing frequencies: 1 MHz - 9.5 MHz
Filtering process: DEFECTOMAT CI / DI, DEFECTOMAT ECM