short info

The Proceq – Pundit Lab Plus Ultrasonic Pulse Velocity Tester which is used to examine the quality of concrete. It features online data acquisition, waveform analysis and full remote control of all transmission parameters, along with the traditional transit.

  • Measuring pulse velocity
  • Measuring compressive strength(Pundit Lab+)
  • Waveform display for manual triggering
  • Data review list(Pundit Lab+)
  • A complete range from 24 kHz up to 500 kHz for various applications including:
  • Tx frequency, calibration, pulse width, temperature correction
  • Rx gain, units, receiver gain, transmission mode

Standard

EN12504-4, ASTM C 597-02, BS 1881 Part 203, ISO1920-7:2004, IS1311, CECS21

Model

Pundit Lab(+)

Origin

Swizerland

Make/ OEM

PROCEQ

Brochure


  • Description

  • SPECIFICATIONS

  • FEATURES

  • VIDEO
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    WORKING PRINCIPAL

OVERVIEW

The Proceq – Pundit Lab Plus Ultrasonic Pulse Velocity Tester 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.

Time and pulse velocity measurement, the ultrasonic test equipment Pundit Lab offers path length measurement, perpendicular crack depth measurement and surface velocity measurement. Optimized pulse shaping gives greater transmission range at lower voltage levels. This, coupled with automated combination of the transmitter voltage and the receiver gain, ensures an optimum received signal level, guaranteeing accurate and stable measurements. An integrated waveform display allows manual triggering of the received waveform.

Specification

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
IP Classification Ip42 Ip42
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



SPECIFICATIONS

Technical Specification Proceq – Pundit Lab Plus Ultrasonic Pulse Velocity Tester

Bandwidth
    20 to 500 kHz
Technology Ultrasonic pulse velocity
Measuring Resolution
0.1 us
Pulse Voltage  
    ±125 to ±500 V (UPV)
Receiver Gain
1x, 10x, 100x, AUTO, Pundit Lab+ up to 1000x
Nominal Transducer Frequency
24 – 500 kHz
Pulse Shape
Square Wave
Pulse Delay
 –
Number of Channels
1
PC Software
Pundit Link unlocks the full Pundit Lab+ capabilities
Display 79 x 21 mm passive matrix OLED
Memory > 500 measured values
Connections
     USB connection to PC
Measurement Modes
Pulse velocity
Surface velocity
Data logging
E-modulus
Compressive strength correlation
Crack depth
Measuring Range
Up to 15 m depending on concrete quality
Special Features
Open interface
Integrated amplifier gain stage
Real time stamp
Transducers
Available Proceq transducers: 54 kHz, 150 kHz, 250 kHz, 54 kHz Exponential, 500 kHz, and 250 kHz Shear Wave
Connect third party transducers up to 24 kHz, 54 kHz, 150 kHz, 250 kHz, 54 kHz Exponential, 500 kHz and 40 kHz shear wave dry point contact

FEATURES

Features
Instrument Firmware
  • Open interface
  • Integrated amplifier gain stage
  • Real time stamp
PC Software
  • Pundit Link unlocks the full Pundit
  • Lab+ capabilities
Display 79 x 21 mm passive matrix OLED
Memory > 500 measured values
Connections USB connection to PC
Measurement Modes
  • Pulse velocity
  • Surface velocity
  • Data logging
  • E-modulus
  • Compressive strength correlation
  • Crack depth
Measuring Range Up to 15 m depending on concrete quality
Transducers
  • Available Proceq transducers: 54 kHz, 150 kHz, 250 kHz, 54 kHz Exponential, 500 kHz and 250 kHz Shear Wave
  • Connect third party transducers up to 500 kHz with BNC connector

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