Curlin Air Ultrasonic Flaw Detector
The Curlin Air is a non-contact through transmission air-coupled ultrasonic flaw detector. With an operating frequency of 50kHz, very low compared to conventional ultrasonic testing, the system is able to detect anomalies in the sound path through even the most attenuating materials. The Curlin Air requires no surface preparation and can penetrate up to 6 inches (150mm) of foam, wood, honeycomb and other materials with a high air volume ratio.
A transmitting and receiving probe are positioned on opposite sides of the test object by means of a mechanical yoke or a pair of magnetic wheeled carriers.