Tubes and Round Bars In-Line (UT Roto-Traverse)

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POWERUT T/B ROTO-TR is designed to provide full-volumetric inspection of small diameter round products (tubes or bars). The simultaneous rotation and traversing movement permit inspection with a limited number of sensors in the inspection station.


  • Phased Array Ultrasonic Testing (PAUT) technique with optional EC and laser measurement.
  • Full volumetric, ultrasonic in-line inspection of seamless tubes and bars from 6-65mm in diameter using simultaneous rotation and traversing of the product through the inspection cell.
  • Fewer inspection elements than non-rotating systems. 1 to 3 Phased Arrayand conventional probes depending on the configuration and customer requirements.
  • Full immersion of the inspected section resulting in optimal coupling, better detectability, and inspection repeatability.
  • Wall thickness measurement and Optional Outer-Diameter measurement for full eccentricity control.
  • Typical Inspection speeds up to 50 meters per minute.