Boiler tube inspection

GEKKO can use scanners for boiler tube inspection and use two 32-element PA for the inspection from both sides. GEKKO can go up to 20 MHz and thus inspect thinner walls.

Thick boiler tube inspection

 Thick boiler tube application (150 mm), sizing of small defects (1.5 mm).64-element aperture allows to focus the beam and see the tip diffraction.