Using the Quest Small Diameter Pipe Sizing Stage with the NSDS H-series Transducers will maintain the high accuracy of the NSDS transducers.
The Quest Sizing Stage was designed for accurate sizing of indications on small diameter pipeline. The sizing stage eliminates the need to contour the transducer, which renders it useless for any other pipe diameter. With the stage approach a single transducer can be used on all pipe diameters, and only the lens within the stage is required to be changed.
Location and Sizing Stages Shown with 8-inch, 10-inch and 12-inch lenses
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Suitable for sizing typical ERW defects:
Hook Cracks
Lack of Fusion
Mechanical Laps
Center Line Cracking
Stress Corrosion Cracking