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About Encircling Coils

Eddy current sensors

  • Various sensitivities available
  • With or without absolute channel for longitudinal crack detection
  • Test piece diameters: 0.1-227 mm (1/8 - 8 7/8 inches)
  • Special designs available for unusual profiles
PR??FTECHNIK offers encircling coils for full-body eddy current inspection. The  coils are available with all types of windings, in several housing sizes, and test piece diameters.All encircling coils are optionally available with the patented SMART SENSOR chip for storing information on sensor type, size, serial number, and sensing width. The SMART SENSOR chip can be used with the  EDDYCHEK 5series.

Reated Projects

Special Segment Coil Holder

Coil holders

Using four segment coils, this coil holder was specially designed for weld seam and circumferential testing. The frame opens to allow removal of the system from the producti

Conveyors

Transport systems for NDT applications


For offline testing, PRÜFTECHNIK plans and supplies complete conveyor systems used in transporting the product to be tested.The conveyo

Encoders

Pulse encoders

  •  Robust design for harsh testing environment available
Pulse encoder for defect marking, sorting, and data reports independent of speed.

Rotating Unit RFL200

Ultra-sensitive bar testing sensor for large diameters

  • Cost-effective
  • Diameter range: 40 -200 mm (black & bright bars)
  • User-friendly
  • Documented test results