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Pundit Ultrasonic

Pundit 200

Concrete properties analysis using ultrasound pulse velocity

Complete set of measurement modes

Area scanning for uniformity testing

The same instrument can be used with pulse-echo transducers

Applications:

Correlation of compressive strength of concrete and rocks / Correlation to modulus of elasticity of rocks / Mapping homogeneity of concrete / Concrete strength estimation using the SONREB method / Quality assessment

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Best-in-class Ultrasonic testing instrument providing superior features for on-site testing

Diverse

In addition to the standard pulse velocity measurement, various measurement modes including surface velocity measurement, Line Scan, Area Scan, Data Logging, compressive strength correlations, SONREB and E-modulus measurement.

Automation

The area scan grid can be freely defined by the user and the colour coded results can display either pulse velocity or depth variations on the structure to quickly identify areas of concern.

Versatility

Provides the unique capability to use the same display device for both classical pulse velocity testing and pulse echo testing.

Instrument

Tech Specs

Bandwidth

20 to 500 kHz

Technology

Ultrasonic pulse velocity

Measuring Resolution

0.1 us

Pulse Voltage

±100 to ±450 V (UPV)

Receiver Gain

1 to 10’000x (0 to 80 dB)

Nominal Transducer Frequency

24 – 500 kHz

Pulse Shape

Square Wave

Pulse Delay

–

Number of Channels

PC Software

PL-Link for analysis and export data to third party applications

Display

7” color rugged touchscreen unit (800 x 480 pixels) with a dual-core processor

Memory

>Internal 8 GB flash memory

Connections

USB host/device and Ethernet

Measurement Modes

Pulse velocity
Surface velocity
Data logging
E-modulus
Compressive strength correlation
Crack depth
Line Scan
Area Scan

Measuring Range

Up to 15 m depending on concrete quality

Special Features

Zoom and scroll for precise A-Scan inspection
On board storage and review of waveforms
Settings directly accessible on measuring screen
Dual cursor for manual A-Scan evaluation
Separate cursor to measure signal amplitude
Automatic and manual triggering and user-adjustable trigger threshold
A-Scan update rate up to 25 Hz

Transducers

Available Proceq transducers: 54 kHz, 150 kHz, 250 kHz, 54 kHz exponential, 500 kHz and 40 kHz shear wave dry point contact.
Connect third party transducers with a standard BNC connector up to 500 kHz.