The Pundit 200 Pulse Echo extends the ultrasonic application to objects where access is restricted to a single side.
Applications:
Slab thickness measurements / Location of voids and delaminations
B-Scan is constructed directly on the instrument as the scan is carried out with best-in-class resolution.
Can be upgraded to Multi Channel. Terrain agnostic with high-accuracy GNSS.
Same instrument can be used with classic pulse velocity transducers reaching shallow and deep targets.
Guidelines
Pulse echo testing is included in the European standard EN 12504-4 for pulse velocity determination. This is then subsequently included in the standard EN13791 for in-situ compressive strength estimation. The application...
Pulse echo testing is included in the European standard EN 12504-4 for pulse velocity determination. This is then subsequently included in the standard EN13791 for in-situ compressive strength estimation. The application is also covered in a number of guidelines. The most comprehensive of these is the German Society for Non-Destructive Testing Guideline B4. It is also covered in a German highway authority guideline for measuring tunnel lining thickness (ZTV-ING Teil 5 Tunnelbau) and ACI 228.2R.
Yes, it is possible to detect water-filled voids. One of the reasons that shear waves are used in the Pundit PD8000 instruments is that in comparison with P-waves (compression waves), they are better suited to detecting...
Yes, it is possible to detect water-filled voids. One of the reasons that shear waves are used in the Pundit PD8000 instruments is that in comparison with P-waves (compression waves), they are better suited to detecting water-filled cracks and voids.
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