GE Measurement and Control’s ROWA-WT ultrasonic test machine for seamless tube and pipes combines high-end signal processing with phased array ultrasonic technology. It allows all dimensional wall thickness measurements to be performed at speeds as fast as 2 m/s. The machine’s phased array ultrasonic transducers are electronically controlled to provide a full coverage of the tube’s circumference, and they are coupled to the surface by means of a rotating water jacket. It measures the inner and outer diameters of the seamless pipe and the wall thickness as well as inner wall deformation and laminations.
For more information, visit www.ge-mcs.com
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