Pundit Ultrasonic

Pundit 200 PE

The Pundit 200 Pulse Echo extends the ultrasonic application to objects where access is restricted to a single side.   
  • B-Scan is constructed directly on the instrument as the scan is carried out
  • Can be upgraded to Multi Channel
  • Rugged touchscreen with intuitive user interface.

Applications:

Slab thickness measurements / Location of voids and delaminations

Comprehensive for Experts. Intuitive for Starters.
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B-scan

B-Scan is constructed directly on the instrument as the scan is carried out with best-in-class resolution.

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Upgradability

Can be upgraded to Multi Channel. Terrain agnostic with high-accuracy GNSS.

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Versatility

Same instrument can be used with classic pulse velocity transducers reaching shallow and deep targets.


Swiss Made
Pundit 200 PE Sensor Tech Specs
Sensor
Sensor Tech Specs
Bandwidth
35 kHz to 40 kHz

Technology
Single channel ultrasonic pulse echo

Measuring Resolution
0.1 us

Pulse Voltage
± 50 to ± 200 V (UPE)

Receiver Gain
1 to 10’000x (0 to 80 dB)

Nominal Transducer Frequency
40 kHz

Pulse Shape
Square Wave

Pulse Delay

Number of Channels
1

Innovation Award
FAQ

Are there any standards for pulse echo testing?
Currently, pulse echo testing is not covered by any of the major standards, however, the application is 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 and ACI 228.2R.

Is it possible to detect water filled voids with ultrasonic pulse echo?
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.
Any questions?
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Standards & Guidelines

Guidelines
  • Arrow ACI 228.2R-13
  • Arrow DGZfP Guideline MC 1
  • Arrow RI-ZFP-TU
  • Arrow ZTV-ING Teil 5 Tunnelbau