Technical Parameters
Detection range: (0 ~ 9999) mm (steel, the longitudinal wave)
Sound speed range: (300 ~ 20000) m / s
Dynamic range: ≥ 36dB
Vertical linearity error: ≤2.0%
Horizontal linearity error: ≤0.1%
Resolution:> 40dB (5P14)
Sensitivity margin:> 65dB (200mm deep flat bottom hole)
Digital suppression: (0 ~ 80)%, does not affect the linearity and gain
Electric noise level: ≤8%
Probe type: straight probe, oblique probe, dual crystal probe, penetrate the probe
Gate: into the door, lost the door; single gate readings, double gate readings
Alarm: buzzer alarm, LED light alarm
Power: DC (DC) 9V
Working hours:> 10 hours
Overall dimensions: 263 × 170 × 61 (mm)
Ambient temperature: (-10 ~ 50) ℃
Relative humidity: (20 ~ 95)% RH
Pulse amplitude: 200V, 300V, 400V, 500V classification options for a wide range of probes
Pulse width: continuously adjustable in the range of (30 ~ 510) μs to match different frequency probes
Probe damping: 200Ω, 500Ω optional, to meet the sensitivity and resolution of different work requirements
Hardware real-time sampling: high-resolution 10-bit AD converter, sampling speed 400MHz, waveform height fidelity
Detection methods: positive half-wave, negative half-wave, full-wave, radio frequency detection
Filter band: (0.2 ~ 20) MHz can automatically match according to the probe frequency, no need to manually set
Gate readings: single gate and double gate readings optional; peak gate readings
Total gain: 110 dB (with 0.1dB, 1dB, 2dB, 6dB step value)
Plug socket: BNC / LEMO optional
Note: The above indicators are in the probe frequency of 2.5MHz, the detection method for the case of the whole wave measured
Features
Gate alarm
Gate, door width, door height adjustable; B gate can choose to set into the wave alarm or loss of alarm; gate and LED lights (noisy environment LED lights alarm is very effective) Function can be visual display within the gate to capture the echo characteristics
data storage
The instrument has built-in mass memory, data and files will not be lost due to loss of power equipment, storage, including channel parameters, waveform images and video files.Equipped with 100 groups of parameters, pre-calibration of various types of probe and instrument combination parameters, Set the industry testing standards; can store 10,000 pieces of flaw echo signals and parameters, to achieve storage, read and transmitted through the USB interface
Recording function
The instrument supports the process of flaw detection into a video file, save to the built-in memory card.Video files can be played back through the instrument, the maximum support 100 video files, video for a total length of not less than 10 hours. Flaw detection provides a great convenience, but also easy to save the flaw detection process for future analysis
Real Time Clock
Real-time flaw detection date, time tracking record, and record storage
Communication Interface
USB2.00TG high-speed communication transmission interface, through the USB cable to connect the instrument and computer, to achieve data file transfer; can also work in USBHost mode, external connection U disk operation
Battery module
High capacity lithium battery module for easy disassembly, can be charged independently, can also plug the line charge, continuous working hours up to 10 hours or more
Performance self-test
It can automatically test the combined performance indicators (horizontal linearity error, vertical linearity error, resolution, dynamic range, sensitivity range, sensitivity margin) of the instrument probe and generate a test report
Detection function
Flaw detection standards: built-in industry commonly used testing standards, direct call, convenient and fast
Weld pattern: can be set to weld the shape parameters, inspection and visual display of the weld map and defects and echo path
Automatic calibration: probe zero bias and probe angle (K value) automatic calibration function; automatic speed measurement function
Peak memory: real-time retrieval of defects in the highest wave, record the defect peak echo
Defect location: real-time display defect level, depth (vertical), sound path position
Defect Quantification: Defect Equivalent dB value is displayed in real time
Defect qualitative: through the echo envelope waveform, easy to determine the manual experience
Surface correction: for surface inspection of the workpiece, real-time display of the location and depth of defects
Digital dual-use: do not do AVG curve, using the bottom wave gain method measured dB value, to achieve dual-use, easy to operate
Φ value calculation: straight probe forgings to find defects after the peak echo automatically calculated, showing the defect equivalent size
DAC / AVG: curve is automatically generated, the sampling point is not restricted, and can be compensated and corrected. Curve with the automatic float, with the automatic expansion of the sound, with the delay automatically move. Can display any aperture AVG curve
Gain: Total gain of 110dB, with 0.1dB, 1dB, 2dB, 6dB step value, the unique automatic gain adjustment and scanning gain function, so that the test is fast and accurate
AWS D1.1 / 1.5: American Institute of Welding standards, for a variety of AWS weld detection applications provide a dynamic reflector 'defect rating' to avoid manual calculations to improve the detection efficiency
Crack Sounding: The use of end-point diffraction wave automatic measurement, calculate the depth of the crack
Door widening: Enlarge echo details for echo analysis
Continuous recording: real-time waveform recording, storage, playback
Waveform Freeze: Freezes the waveform displayed on the screen to facilitate defect analysis
Echo code: 1 ~ 6 times echo display area in different colors, better distinguish primary wave, secondary wave, easy to judge the defect position
Color-coded B-scan: real-time scanning, cross-section display, the detection results more intuitive

Ultrasonic flaw detection is one of the main methods of non-destructive testing.It is the use of the material itself or the internal defects of the acoustic properties of the impact of ultrasonic propagation, non-destructive detection of internal and surface defects (such as cracks, bubbles, slag, etc.) Size, shape and distribution, as well as the determination of material properties.Ultrasonic testing has the advantages of high sensitivity, strong penetrating power, fast inspection speed, low cost, simple and light equipment and harmless to human body.

Ambient temperature: (-10 to 50) ℃

Relative humidity: (20 ~ 95)% RH

Gate alarm
Gate, door width, door height adjustable; B gate can choose to set into the wave alarm or loss of alarm; gate and LED lights (noisy environment LED lights alarm is very effective) Function can be visual display within the gate to capture the echo characteristics
data storage
The instrument has built-in mass memory, data and files will not be lost due to loss of power equipment, storage, including channel parameters, waveform images and video files.Equipped with 100 groups of parameters, pre-calibration of various types of probe and instrument combination parameters, Set the industry testing standards; can store 10,000 pieces of flaw echo signals and parameters, to achieve storage, read and transmitted through the USB interface
Recording function
The instrument supports the process of flaw detection into a video file, save to the built-in memory card.Video files can be played back through the instrument, the maximum support 100 video files, video for a total length of not less than 10 hours. Flaw detection provides a great convenience, but also easy to save the flaw detection process for future analysis
Real Time Clock
Real-time detection of the date and time of the track record, and record storage
Communication Interface
USB2.00TG high-speed communication transmission interface, through the USB cable to connect the instrument and computer to achieve data file transfer; also work in USBHost mode, external U disk operation
Battery module
High capacity lithium battery module for easy disassembly, independent charging, but also plug-in charging, continuous working time of 10 hours or more
Performance self-test
Can automatically test the combination of performance indicators (horizontal linearity error, vertical linearity error, resolution, dynamic range, sensitivity range, sensitivity margin), and generate test reports
Flaw detection function
Detection Standard: Built-in various industries commonly used testing standards, direct call, convenient and fast
Weld icon: Weld shape parameters can be set, visual inspection in the weld diagram and defects and echo path
Automatic calibration: probe zero and probe angle (K value) automatic calibration function; sound speed automatic measurement function
Peak memory: real-time retrieval of the highest wave defects, peak echo recording defects
Defect location: real-time display defect level, depth (vertical), sound path position
Defect quantification: defect equivalent dB value real-time display
Defect Qualitative: Through the echo envelope waveform, convenient manual experience judgment
Surface correction: for surface inspection, real-time display defects in the circumferential position and depth
Dual-use: can not do AVG curve, using bottom-wave gain method to measure the value of dB, to achieve dual-mode, easy to operate
Φ value calculation: straight probe forging defect detection flaw to find the peak after the automatic calculation of echo, the display defect equivalent size
DAC / AVG: curve is automatically generated, the sampling point is not restricted, and can be compensated and corrected. Curve with the automatic float, with the automatic expansion of the sound, with the delay automatically move. Can display any aperture AVG curve
Gain: Total gain of 110dB, with 0.1dB, 1dB, 2dB, 6dB step value, the unique automatic gain adjustment and scanning gain function, so that the test is fast and accurate
AWS D1.1 / 1.5: American Society of Welding Standards provides a dynamic reflector 'defect rating' for all types of AWS weld inspection applications. Eliminates manual calculations and improves detection efficiency
Crack sounding: the use of endpoint diffraction wave automatic measurement, calculate the crack depth
Door expansion: enlarge echo details, easy to echo analysis
Continuous recording: real-time recording of waveforms, storage, playback
Waveform Freeze: Freeze the waveform displayed on the screen for easy defect analysis
Echo code: to show the color display in different colors 1 to 6 times the echo display area, a better distinction between primary and secondary waves, easy to determine the defect location
Color code B scan: real-time scanning, cross-section display, so that the detection results more intuitive

Key operation, should not be too much force, should not be used with too much oil and muddy hands of the instrument operating the keyboard, so as not to affect the keyboard life
After the flaw detector is used, the appearance of the instrument should be cleaned
The instrument should be stored in a dry and clean place
The instrument should avoid liquids such as oil or water entering the inside of the instrument and often clean the surface of the instrument
Probe connection, communication cable, etc. should not twist the weight; in the plug cable connection, should grasp the root of the plug, can not grasp the cable line pull, insert or pull

Please carefully check whether the random information is complete, the instrument and accessories and the packing list is the same, if there is something wrong, please contact with me. Please carefully read the relevant information to ensure that you get Some rights and services
If the instrument is in use during the accident, resulting in abnormal equipment, can not be used normally, you can turn off the instrument and the battery connection (the battery switch placed in the 'OFF'), and wait 1 minute and then reboot
I am the company on the instrument to provide one-year warranty, life-long maintenance services. Instrument maintenance, please contact my company or instrument dealers, do not recommend self-maintenance