Difrascope

DIFRASCOPE

  • ultrasound ndt multiplexedDifraScope is a high-end portable multi-channel system with superior processing capabilities.

    The system has the necessary algorithms to the TOFD technique: hyperbolic cursors, lateral wave straightening, linearization, S.A.F.T. (Synthetic Aperture Focusing Technique), and other signal processing to improve the acquisition data as the EMI filter to eliminate the electromagnetic noise.

    DifraScope is an excellent choice for automated inspection of weldings simultaneously applying TOFD, pulse-echo and pitch-catch. Its intuitive and highly configurable software allows to tailor different applications quickly and to easily integrate the equipment into the industrial field or laboratory environments.

     

    The DifraScope system has 8 physical multiplexed channels (connectors), these channels can be configured as emitter, receiver or emitter and receiver.

    The user can program an acquisition sequence with up to 32 virtual channels, these virtual channels are defined assigning one connector for emission of the pulse and other connector (or the same) for reception of the signal, and it is possible to share connectors between virtual channels.

    The acquisition parameters are independent for each virtual channel (emitter connector, receiver connector, pulser parameters, average, filters, range, etc.)

    DifraScope has encoder inputs and external signal inputs for synchronize the acquisition and get B-Scan and C-Scan images.

    For special configurations with other number of channels, please contact with DASEL.

  • Channels number

    -       8 multiplexed channels for emission or reception

    -       For others configurations with different number of channels, please contact with DASEL.

    Signal processing:

    -       EMI Filter.

    o     Removes, in real-time, the impulsive noise

    o     Improves flaw detection and reduces the production of false alarms

    o     Keeps a high dynamic range in noisy environments for C and D-scans

    -       Band-Pass filter with programmable cut-off frequencies.

    -       Scan compression with Non-Peak-Loss compression algorithm, up to 128:1 compression rate.

    -       Average (2, 4, 8, 16, 32, 64, 128, 256)

    -       Programmable hardware and software gates to detect of the maximum, minimum, the first peak over the threshold, positive edge or negative edge

    -       Acquisition information data in real-time: A-scan, B-scan, peak position and amplitude (gates), encoders count.

    -       TOFD (Time Of Flight Diffraction):

    o     Hyperbolic cursors,

    o     Lateral wave straightening,

    o     Linearization,

    o     S.A.F.T (Synthetic Aperture Focusing Technique

    Emitter:

    -       Programmable pulse amplitude form -20 V to -400 V

    -       Burst mode up to 256 pulses

    -       Encoder trigger or external input signal trigger

    Receiver:

    -       Bandwidth from 0.5 MHz to 30 MHz (- 3 dB)

    -       Programmable sampling frequency from 1 MHz to 100 MHz

    -       14 bits A/D conversor

    -       Programmable Gain  up to 100 dB

    -       TGC curve

    -       Attenuator -20 dB

    -       Automatic start of the acquisition with programmable threshold (echo-start)

    o       48 MB Data Internal Memory

    o       Ethernet 100 Mbit

    o       Library with functions to program de system C++, Visual Studio, Borlandc, LabVIEW®, MATLAB®, Python, etc.

    o       Compact Case & Peli Case model 1400NF (IP66)

    o       ASME Code Case 2235 BS 7706: 1993 EN583-5: 2001

Industrial Scanners

Aerospace Inspection Solutions

Flaw Detectors

Ultrasonic Flaw Detectors

Phased Array

Guided Wave

Pulser-Receivers

Integrated Inspection Systems

Bar Inspection Systems

Tube Inspection Systems

NDT Systems Instrumentation

 

 

 

 

Advanced NDT applications

GLASSFIBER BROKEN FIBERS

GLASSFIBER UNBOND

RAILWAY STEEL BOLTS

CASTING INCLUSIONS

AUTOMOTIVE NODULARITY

Applications

Application Notes

Applications Support

PDF Library

Video Gallery

Software Downloads

Training Academy

Obsolete Products

ISO Certifications







 


 


Update client