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Leakage flux tube testing with ultra-high performance and reliability

The ROTOMAT and TRANSOMAT test systems by FOERSTER provide an economic solution for the automatic testing of ferromagnetic steel tubes (seamless or welded) for longitudinal and transverse defects using the dc-field leakage flux method. Ultra-high testing performance in terms of throughput, test sensitivity and reproducibility. The test results are ultra reliable thanks to the continuous monitoring of all functions relevant to testing.

Your advantages at a glance

  • Fully automatic testing with high throughput speeds up to 3 m/s
  • Ultra-high test sensitivity and reproducibility
  • Maximum reliability thanks to a robust design and comprehensive monitoring functions

Technical Data

Range of diameters: 20 mm - 520 mm
Range of wall thickness: 2 mm - 20 mm (thicker than 20 mm possible for exterior defect testing)
Tolerances: in accordance with API 5 CT, L and D
End consistency: serrated, non-serrated, or clinched ends, threaded or non-threaded
Test piece temperature: > 0 °C to 80 °C
Test speed: 0.3 m/s to 3 m/s (depending on external diameter and wall thickness)