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

PRÜFTECHNIK 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 5 series.