Portable Non-Destructive Testing Industrial Ultrasonic Flaw
Detector with DAC Curve
Data Sheet Download: iqualitrol Ultrasonic Flaw Detector
Industrial ultrasonic flaw detection is the oldest and the most
common used instrument. The ultrasonic waves through solid
materials have been used to detect hidden cracks, voids, porosity,
and other internal discontinuities in metals, composites, plastics,
Most ultrasonic flaw detection applications use frequencies between
500 KHz and 10 MHz per second. At frequencies in the megahertz
range, sound energy travels easily via most common materials and
liquids, but does not pass efficiently via air or similar gasses.
Also, sound waves of different types travel at different rate of
High frequency sound waves reflect from flaws in predictable ways,
producing distinctive echo patterns that can be displayed and
recorded by portable instruments.
Ultrasonic testing is completely nondestructive and safe, and it is
a well established test method in many basic manufacturing,
process, and service industries, especially in applications
involving welds and structural metals.
► Full Screen Display Function-The echo display area covers the
► The solid waveform can enhance the waveform visual contrast so
the omission will hardly happen during the fast testing.
► Can save up to 1000 data, including waveform, curves and
► Echo-echo thickness measurement, zero calibration can be avoided,
and the net thickness of the base material can be directly measured
through the coating.
► Wave Crest Memory-Real time envelopes show the highest wave of
the flaws and record the maximum value of the flaws, it is helpful
to exact positioning and fast testing of the flaws.
► Automatic gain: Automatically adjust the gain to the preset
► Alarming function: afferent echo/echo loss alarming.
► Real-time clock: automatically record the date and time of the
► Display freezing: catching the waveform and sound path data at
► Flaw positioning: real-time display sound path S, horizontal X,
depth Y, and wave height H.
► Real time display the dB difference value and sl quantitative
► Digital inhibition: 0-80%, increase by 1%, not affecting the
linearity and gain.
► Two independent measurement gates, monitoring the echo amplitude
and the sound path distance.
► When using transverse wave to detect flaws, the depths of the
second and third waves are automatically calculated according to
the slab thickness.
► Perfect DAC curve functions enable the curves to change along
with the changes of the gain, sound path, and displacement.
► True color TFT LCD display, whose brightness is adjustable.
► Data communication: communicate with the computer via RS232 port
to transmit waveforms and data.
|True Color TFT LCD||√||√||√||√|
|Φ Value Calculation||χ||√||χ||√|
|Changeable Squared Ultrasonic Pulse||χ||χ||√||√|
|Wide/Narrow Band Filters||χ||χ||√||√|
|Four Impedance Matching||χ||χ||√||√|
|Working Frequency||(0.5-15)MHz||Sensitivity Excess||≥60dB (deep Φ2 Flat-bottom hole)|
|Material Sound Velocity||(1000-9999) m/s||Definition||≥32dB|
|Operation Mode||Pulse echo, double crystal||Dynamic Range||≥30dB|
|Pulse Shift||(0-1000)mm||Average Noise Level||≤10%|
|Probe Zero||(0-199.99)us||Battery Working Time||9 hours|
|Gain Control||(0-110)dB,(0.1,1-2,6)dB stepping||Power Supply||12V DC ,220V AC|
|Vertical Linearity Error||≤3%||Dimensions||270mm x190mm x 60mm|
|1||Ultrasonic Flaw Detector||1|
|3||Charger (with power line)||1|
|5||Straight Beam Probe||1|
|7||Probe Cable (BNC-BNC)||2|
|9||Instrument Case Belt||1|
|10||User Manual, Packing List, Warranty Card||1|
|11||Data Communication Software (electronic-directions inside)||1|