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Ultrasonic Testing Instrument
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Model 326-XX-001


PUNDIT LAB - Ultrasonic Pulse Velocity


The ultrasonic test equipment Pundit Lab complies with
the following standards:


  • EN12504-4 (Europe)
  • ASTM C 597-02 (North America)
  • BS 1881 Part 203 (UK)
  • ISO1920-7:2004 (International)
  • IS13311 (India)
  • CECS21 (China)


Ultrasonic Pulse Velocity (UPV) testing of concrete is based
on the pulse velocity method to provide information on the
uniformity of concrete, cavities, cracks and defects. The pulse
velocity in a material depends on its density and its elastic
properties which in turn are related to the quality and the
compressive strength of the concrete. It is therefore possible
to obtain information about the properties of components by
sonic investigations.

Proceq offers the most versatile instrument for ultrasonic Pulse
Velocity (UPV)
 testing of concrete – the Pundit Lab, the newest
member of the famous Pundit family. Along with the traditional
transit time and pulse velocity measurement, this ultrasonic
concrete testing equipment offers path length measurement,
perpendicular crack depth measurement and surface velocity


Ultrasonic concrete testing with the Pundit Lab features
on-line data acquisition, waveform analysis and full remote
control of all transmission parameters. Fully open interface
for control by 3rd party software.

The Pundit Lab+ offers additional features, such as the
possibility to estimate compressive strength (also in combination
with a rebound hammer value (SONREB method)), a real time
stamp for all measurements, a review list allowing readings to be
checked on site without a computer and an integrated gain stage
that makes an external amplifier redundant.


Common Features Pundit Lab Pundit Lab+
Transit time range 0.1-9999 µs 0.1-9999 µs
Resolution 0.1 µs 0.1 µs
Energising pulse 125 V, 250 V, 350 V, 500 V, AUTO 125 V, 250 V, 350 V, 500 V, AUTO
Tx frequency range 24-500 kHz 24-500 kHz
Transit time Yes Yes
Pulse velocity Yes Yes
Path length Yes Yes
Surface velocity Yes Yes
Crack depth Yes Yes
Memory > 500 readings > 500 readings
Power supply Mains/Battery(>20h)/USB Mains/Battery(>20h)/USB
New Features Pundit Lab Pundit Lab+
Integrated gain stage 1x, 10x, 100x 1x, 2x, 5x, 10x, 20x, 50x, 100x, 200x, 500x, 1000x
Compressive strength - Yes
SONREB method (Ultrasonic plus rebound hammer for compressive strength) - Yes
Time stamp for measurements - Yes
Measurement review list on instrument - Yes

คู่มือการใช้งาน แคตตาล๊อกสินค้า
Quotation Model. Description
Pundit Lab Ultrasonic Testing Instrument
Pundit Lab+ Ultrasonic Testing Instrument

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Tel : 0-2907-4820 Fax :
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