| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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Features
The Digital Ultrasonic Flaw Detector offers high speed, high accuracy, high efficiency, high reliability, and real-time operation in a digital interface. The detector contains the most up-to-date technology and has the following features:
User-oriented interface with a multi-function shortcuts, menu operation and a rotating navigation wheel.
5.7-inch TFT color screen with adjustable color and bright settings.
A small and light portable battery that can be charged anytime for use in any environment.
Multi-channel testing with the option to save channels.
Large capacity for waveform storage and the ability to load waveforms.
The capacity to record and store high-speed videos.
Automatic readings capture with moving gates.
Adjust the gain conveniently using gain subtraction shortcuts (users can also access the preset parameters with one key).
Automatic calibration for various probe parameters.
No order limit for point in DAC and AVG curves.
Fully adjustable pulse transmission (amplitudes and widths) with built-in support to block pulses and transmit sharp pulses.
Impedance matching for different requirements of sensitivity and resolution.
Four work modes: normal probe, angle probe, dual-crystal straight probe and transmission probe.
Receive and amplify signals:
Real-time sample: high speed ADC, wave detail fully displayed.
Rectification: full, positive, negative, reflective.
Gate: dual-gate, support time gate and sound path gate, echo capture automatically.
Gain: Multi-grade adjustable, basic gain, scan gain, compensation gain, support locked gain and auto gain;
Alarm function: beep alarm and flash alarm.
Digital display zoom: change the font size in parameters menu.
Real-time stopwatch function: track and save time records.
USB functionality: data transfer via high-speed USB.
Power saving: screen brightness will automatically decrease or shut off to save power and extend product life.
Detection features:
Peak-value recording: record and save the maximum values of defect recording in real-time.
Echo envelope: receive detailed information on peak trace depiction for defect echo.
Crack height measurement: automatically measure and calculate crack height (only high version).
B-SCAN: real-time scanning of cross-sectional shape to directly display the shape of the workpiece. Includes thick B-SCAN (both models) and color B-SCAN (only high version).
Aperture: auto-calculate aperture flaws (i.e. Ф values) (only high version)
AWS function: directly display defect classifications.
Weld diagrammatic presentation: directly display the sectional distribution of weld defects during weld testing (only high version).
Automatic DAC and AVG generation: automatically find the highest wave of the defect and automatically calculate equivalent Ф by normal/angle probe.
Video function: record, save and play waveform in real-time.
Defect location: values for horizontal value (L), depth (H) and sound path (S).
Defect quantitative analysis: flexible display according to an adjustable reference.
Defect qualitative analysis: real-time estimates and judgements of envelope waveform.
Curved surface correction: automatic correction and conversion of curved surfaces (only high version)
Broadening function: user-adjustable ability to broaden the waveform selection.
Echo code: different echoes distinguished by different colors (only high version)
Specifications
The specifications of the instruments are shown in the Table 1.
Table 1: Technical specifications of Digital Ultrasonic Flaw Detector
Low version High version
Testing
range 0~9999mm 0~25000 mm
Velocity 1000~9999 m/s 200~20000 m/s
Channel
Storage 10 100
Waveform
Storage 100 1000
Record
Storage 5min×10 5min×20
Gain 0 dB~110 dB
Display
Delay -15 µs~+3400 µs
Probe Delay 0 µs~1000 µs
Frequency 0.2~15MHz 0.2~20MHz
Noise Level ≤10%
Probe
Damping 50 Ω, 75 Ω , 150 Ω , 500 Ω
Probe repeating
Frequency
Automatic low, automatic medium, automatic high, 5~1000 Hz
Sensitivity >62 dB(depth: 200 mm, flat-bottom hole Ф2)
Resolution >40 dB
Linearity
Reject 0~80%(digital reject)
Vertical Linearity
Error
≤3%
Horizontal Linearity
Error
≤0.1%
Dynamic
Range ≥32 dB
Pulse
Energy Fixed Multi-grades adjustable( 100V, 250V,
350V, 450V)
Pulse Width 50~1000 ns Auto match (50~1000 ns); sharp pulse
Ram 1GB
Environment
Temperature -10oC~+50 oC
Environment
Humidity 20%~95% RH
Working
Hours ≥ 20 hours
Size 220×175×59(mm)
Weight 1.3 kg including battery
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