Mattel MUT520B handheld ultrasonic flaw detector

This instrument is widely used in special inspection institutes, construction engineering quality inspection stations, machinery manufacturing, iron and steel metallurgy, steel structure manufacturing, shipbuilding, oil and gas equipment manufacturing and other fields that require defect detection and quality control. It is also widely used in aviation In-service safety inspection and life assessment in aerospace, railway transportation, boiler pressure vessel and other fields.

Performance characteristics of ultrasonic flaw detector:

1. With 100 independent flaw detection channels, a variety of flaw detection techniques and standards can be set and stored freely?

2. The square wave pulse amplitude and pulse width are adjustable, up to 2000 times per second?

3. Various flaw detection methods such as straight probe, oblique probe, dual crystal straight probe, etc.?

4. DGS (AVG) curve is suitable for flaw detection of forgings and other workpieces;

5. It can handle echo signals with a range of 25 meters

6. Real-time dynamic recording and playback of the detection process, with a total recording time of 160 minutes

7. 5.7-inch TFT color screen display, users can set the screen color according to the environment

8. There are 4 detection methods for positive half wave, negative half wave, full wave, and radio frequency?

9. With automatic calibration function of straight probe and oblique probe, it is simple and convenient to use;

10. With the function of capturing waveforms with double gates,

11. Automatically correct the detection result of the defect position according to the diameter of the curved surface

12. Retrieve the defect wave in real time and record the defect value?

13. Describe the peak trajectory and memory of the defect echo to assist in the qualitative judgment of the defect

Equivalent aperture calculation and other functions

14. Sound and light alarms can be set for various conditions such as gates and curves entering and losing waves

15. The main menu and submenus are displayed in the same window. Clear at a glance, easy to operate, easy to find

16. The main functions are all quickly accessed through shortcut keys, and the jog wheel is convenient for quick adjustment of settings

Multiple industry reports are available

A scan, B thickness scan and color B scan have 3 scanning methods;

Data can be imported into computer via USB2.0 interface

Large-capacity lithium battery can guarantee more than 20 hours of battery life, and the battery can be replaced at any time

The spare battery can be charged separately, and the battery can be charged when the host is working

It can be operated with a single handheld with a wrist strap, or it can be operated by hanging on the chest through a strap

Protection grade IP53, can be used in dripping environment or light rain?

Technical parameters of ultrasonic flaw detector:

Detection range: 0～25000mm

Sound speed range: 400 m/s～20000m/s

Gain range: 0dB-110dB

Display delay: -20μs-3400μs

Probe offset: 0μs——99.99μs

Working frequency: 0.2MHz-20 MHz

Electrical noise level: ≤10%

Probe damping: 4 levels of 100Ω, 150Ω, 200Ω, 500Ω adjustable

Repetition frequency: 10～2000Hz

Sensitivity margin:> 62dB

Resolution: >40dB (5P14)

Linear suppression: 0～80% (digital suppression)

Vertical linearity error: ≤3%?

Horizontal linearity error: ≤0.1%

Dynamic range: ≥32dB

Pulse type: square wave

Pulse intensity: 8 levels adjustable

Pulse width: automatic matching / 50ns-1000ns

Power supply: 12×3.7V (lithium battery)

Ambient temperature: -20℃——50℃?

Environmental humidity: 20%-90% RH