Home > Inspection Services > Tubular Inspection (I - Pit)
RFET testing is based on a through-transmission electromagnetic induction principle, it is used for inspection of Ferrous metal.

Basically there are two coils one Exciter & Second Detector coils. A Alternating current is applied to Exciter coil, which induces the Secondary Low powered Magnetic field in the tube wall which is received by the Detector coil

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Tubular Inspection ( I - Pit )
  • Boiler Drum to Drum Tubes
  • Condenser, Heat Exchangers Tube
  • Dual frequency enables to detect defect under Baffle.
  • It has absolute and Differential Channels
  • Flexible Probe can be used for Bends
  • 10 % wall loss can be detected
  • Equally sensitive to ID and OD defects
  • Inspects tube of 1.5” to 3.5” diameter
  • Real time Inspection can be done

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