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Ultrasonic flaw detection system

Ultrasonic Flaw Detection System EUT-1001C - Eddysun

EUT-1001C Ultrasonic Flaw Detection System offers you an ultrasonic flaw detector of high sensitivity and high resolution with wide band. The good performance enables this instrument to be used for crack inspection of composite materials and bonding structure components in fields of aviation, aerospace, auto parts and so on.

 

EUT-1001C Ultrasonic Flaw Detection System offers you an ultrasonic flaw detector of high sensitivity and high resolution with wide band. When high penetration with strong emission and high sensitivity with narrow band shake hands, it provides good detection for large and heavy test piece like big forgings, castings, and composite materials. When high penetration with weak emission and wide band shake hands, it provides excellently high resolution for micro cracks with narrow pulse transducers. The good performance enables this instrument to be used for crack inspection of composite materials and bonding structure components in fields of aviation, aerospace, auto parts and so on.

KEY FEATURES

·        Widely used in the detection of internal defects of metal, non-metal, and composite materials. Ultrasonic pulse echo and pulse penetration methods are usually used to inspect debonding, hole, porosity and so on.

·        With quite high of transmitting pulse amplitude (Up600V), quite steep of front edge rise time (tr15ns) , quite low of effective output impedance (that is the load capacity is quite strong), EUT-1001C has very high sensitivity and very high resolution.

·        With outstanding advantages of high input impedance, bandwidth, high signal-to-noise, and high fidelity of echo. It can be used not only for high-sensitivity flaw detection of large forgings, but also for high-resolution inspection of aircraft and auto parts.

·        The 15m testing range enables to observe the shaft end echo of the 600,000-kilowatt rotor.

·        Various measurement methods of gates enables more accurate location. The waveform widening of gate b/c gives details of echo analysis.

·        It is designed with replay function to record and store the dynamic waveform for long time, which makes it much more convenient for storage, analysis and remote diagnosis.

·        B scan imaging can be showed on the screen with A/B scan.

·        Has strict control for temperature drift and long-time running drift.

·        The high performance transmitting system can effectively excite the high frequency narrow pulse probe of 10-20MHz and obtain the echo pulse with sufficiently high amplitude and relatively small ringing period.

·        The 0.5-20MHz wideband receiving system amplifies the echo pulse from the high-frequency narrow pulse sensor and sends it to the digital circuit for further processing. And the 3-20MHz requency range helps to higher the near field resolution for2.5mm*Φ0.4mm flat-bottom hole.

·        The instrument adopts man-machine dialogue interface, which is easy to understand and operate.

·        Enables to image, play back, analyze for stored data, and to generate and print the report.

·        Report with testing paramters and testing data can be made in PDF/EXCEL/WORD format, which can be called out to show the signal of the whole testing.

·        The scanning data can be transmitted via network port or USB port, and the computer imaging analysis software can be used to realize the computer management of the testing results.

·        With the rapid development of computer technology, this machine has faster signal processing speed, wider frequency range, better probe compatibility, larger storage capacity, higher intelligence, more reasonable interface design.

·        Built-in lithium battery for working 8 hours per charge.

·        Languages available in English and Chinese.

 

TECHNICAL SPECIFICATION

UT SPECIFICATION

Transmitting pulse

Amplitude Up600V, front edge rise time tr15ns

Frequency range

Three bands of 1~5, 0.5~15, 3~16MHz

Gain

0~110dB in 0.5 / 1 / 2 / 6dB step

Fine tuning of gain

From -2 to +6dB, total 80 steps with 0.1dB per step

Detection method

Full wave, positive, negativ, RF

Detection range

3~15000mm (longitudinal wave of steel), continuous adjustable, the minimum display range is 3mm

Pulse shift

-10.0 to 2000.0mm (longitudinal wave of steel)

Probe delay

0~199.99us

Material velocity

1000~15000m/s

Repetition frequency

25Hz~10KHz, with bands of 25/50/100/200/500Hz/1K/5K/10KHz

Damping

High/Middle/Low/Narrow pulse

Inhibition

0~90%, linear inhibition

Vertical linear error

3%

Sampling precision

10bit AD

Sampling rate

200MHz

Detection sensitivity margin

60dB

Remote field resolution

28dB

Horizontal linear error

1%

DAC curve

Record 10 echo reference points at most, distances of the three DAC lines are adjustable, echo reference points can be modified

Gate

a/b/c three independent alarm gates, gate a with function of tracking, gate b/c with function of echo expand

Measure point

Can be selected with the front edge or peak of the first echo in the gate

A echo freezing

The A flaw detection picture can be frozen

Echo evaluation

Available to display sound path, horizontal distance, vertical distance, echo amplitude, dB difference

Scan imaging

B scan /C scan

Other functions

Probe echo frequency measurement, automatic wave amplitude, automatic calibration of material velocity and probe delay, automatic measure of probe refraction angle, echo expand, echo envelope, echo evaluation and measurement results highlighting, dynamic waveform playback and field anti-interference etc.

Thickness measurement

This machine has thickness measurement function, especially for Sbb thickness below 10mm (longitudinal wave of steel), the thickness measurement range is 0.2~1000mm (longitudinal wave of steel)

Microprocessor

32-bit A9 dual-core based CPU

Memory

16G/64G

Storage

1G

Interface

USB, network, HDMI, WIFI, Mouse, Shuttle knob operation

Display screen

High brightness 6.5" TFT LCD color touch screen, 640*480 pixels

Size and weight

282×219×110mm, 2.7 kg

Working temperature

-20°C ~ +55°C

Outer power supply

Adapter of DC19V, rechargeable lithium battery (14.8V 6.4AH)

 

 

 

 

 

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