Ultrasound Testing Device For Air-Coupled Ultrasonic Testing Nondestructive Testing

The Principle of Air-Coupled Ultrasonic Testing → New challenges for testing lightweight components where conventional methods cannot be used and contamination with couplant is not desirable → Air-Coupled Ultrasound Testing (ACUT) allows contact-free testing without the use of additional coupling fluids → Send-receive configuration with the test item in between 2 transducers placed opposite to each other → The sound attenuation between sender and receiver is evaluated at a specific point (point measurement) → By taking multiple measurements and moving the transducers it is possible to scan a...

Advantages Affordable introduction to air-coupled ultrasound High flexibility of the device Wide range of applications Simple system, not automated Large spectrum in the air-coupled ultrasound range No PC necessary Components Air-Coupled Probes Maximum resolution and highest sensitivity due to state-of-the-art SONOTEC piezo-composite technology incl. element focusing Up to 4 independent transmitter and receiver channels with configurable square-wave burst pulser and low-noise pre-amplifiers Interfaces Digital interface to extend the functionality No PC Necessary Operation directly on the device...

Technical Data General Data 19'' Unit Ultrasonic transmitter, ultrasonic Non-contact ultrasonic testing for defect detection and material characterization on different materials Testing of bonded joints Testing of fiber composite materials such as GFRP and CFRP Suitable for materials that are difficult to test, such as foams, metals, plastics, and ceramic materials Type Square wave burst (unipolar positive) Type with up to 20 pulses Enables building material testing of bricks, composite panels, concrete, and wood Honeycomb structures with different core and cover layers Frequency Range Gain with...