Spyne™, an adaptable surface eddy current array (ECA) screening tool, is specifically engineered to maximize productivity for the detection of stress-corrosion cracking (SCC), cracks, subsurface defects, and pitting in various critical components such as high-pressure gas pipes, vessels, tanks, pipelines and more. With a higher PoD than MPI / PT and with its ultrafast capabilities, it paves the way to unprecedented efficiency. 

The groundbreaking screening tool makes inspections much faster and more efficient than MT/PT. It can accommodate a range of flexible probes, designed to suit ferritic and non-ferritic alloys,  and be configured to inspect external diameters from 150 mm (6 in) to flat surfaces.


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Read more on how can Spyne be used in Pipeline Integrity

Eddyfi SPYNE Pipeline crack detection


Ultrafast – Leave no crack behind

Spyne is capable of a single-pass coverage of 200 mm (8 in) at scan speeds as high as 600 mm/s (24 in/s). The wide coverage not only makes inspections faster than ever, but also minimizes inspection preparation with Grid-As-U-Go™. The wide coverage accessory dramatically reduce gridding times. The powerful automatic detection capabilities of the software also make screening and analysis operations significantly faster. Displaying C-scans has never been this quick, improving the overall productivity of inspections.


MPI and Overlaid with C-Scan Results


MPI results overlaid with C-scan



Scan speed

Up to 600 mm/s (24 in/s)


Up to 200 mm (8 in)

Outer diameter range

150 mm (6 in) OD to flat surfaces




  • Ferrous
  • Non-ferrous

Defect types

  • Stress-corrosion cracking (SCC)
  • Fatigue cracks
  • Chloride SCC
  • Surface cracks
  • Subsurface cracks (non-ferrous materials)
  • More

Smallest detectable defects

As small as 2mm (0.080”)L X 1mm (0.040”)D


Liftoff tolerance

Up to 3 mm (0.12 in)

Non-conductive coatings and paints, with monitoring and auto-correction

Operating temperature

Up to 150ºC (302ºF)


5  m (16.4 ft) or 10 m (32.8 ft)