product / Encircling Coils


Product information

Here you can find documents related to our products:

Download catalog
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

Test Defect Saw

Portable unit to saw standard defects in tubes, rods and billets

  • For sawing precise slots of standard depth, width and length used in calibrating eddy current test equipment
  • Sm

EDDYCHEK 5 compact

Compact, cost-effective networked testing

  • Fast, state-of-the-art computer-based system
  • All major applications requiring 1 or 2 test coils or rotating system
  • Networking

EDDYCHEK S

Economical eddy current testing

  • Modular equipment for applications that require up to four testing coils such as the rotating system
  • Simple bar graph display of defects
Segment Coil Holder with Magnetization Units

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 production lin