Overview
VUT620 low version is a true color display full digital ultrasonic flaw detection (UFD) instrument, which can quickly, conveniently, without damage and accurately detect, locate, evaluate and diagnose various defects (such as crazing, inclusions, pores, etc.) inside the workpiece. The instrument is suitable for laboratory and engineering field inspection, and is widely used in special equipment inspection, construction engineering mass inspection, machinery manufacturing, metallurgy, ships, oil and gas equipment manufacturing and other fields of defect detection and quality control, as well as aerospace, railway traffic, boiler Pressure Vessel and other in-service equipment safety inspection and life assessment.
Features
1. Full Chinese menu operation, equipped with shortcut and digital shuttle knob, easy to operate.
2. True color LCD screen, support environment color scheme and luminance free setting.
3. Powered by a removable battery, it supports online charging and charging while working. The battery is easy to replace, the battery life is long, and it is convenient for field operations.
4. Support multi-channel flaw detection, channels and waveforms can be stored and called at any time.
5. Data storage shortcut, easy to quickly save, call, playback and delete.
6. With automatic reading capture function, the next echo can be automatically caught when the gate is moved.
7. With gain shortcut and automatic gain function, easy to adjust.
8. Automatic calibration of Probe parameters.
9. DAC and AVG Linear dispersion production has no order restrictions and is easy to operate.
10. Support sharp pulse and square wave transmission, pulse amplitude and width adjustable, impedance matching optional.
11. Support single crystal straight Probe, single crystal inclined Probe, double crystal straight Probe, transmission four working modes.
12. Adopt high-speed ADC real-time sampling to fully display waveform details.
13. Support four detection methods: full-wave, positive half-wave, negative half-wave, and radio frequency.
14. Equipped with double gate readings, supports time and sound path gates, and automatically captures echoes.
15.Gain 0-110dB multi-step adjustable, support basic gain, scan gain, surface compensation adjustment respectively, and support gain locking and automatic gain.
16. Provide gate inlet, gate loss, Linear dispersion, Linear dispersion four alarm types, support buzzer and flashing alarm.
17. Support large digital display function, which can magnify and display key parameters such as sound path and depth.
18. Equipped with a real-time clock recording function, it can track and store dates and times.
19. Equipped with a high-speed USB interface for data transmission.
20. With power saving function, it can set the dimming of the screen without operation and the automatic shutdown time.
Principle
The instrument works based on the principle of ultrasonic flaw detection (UFD). The instrument generates an electrical pulse to excite the Probe (transducer) to emit ultrasonic waves into the workpiece under test. When ultrasonic waves propagate inside the workpiece and encounter defects (such as crazing, pores) or interfaces, reflection, refraction or scattering occurs. The instrument receives the defect echo signal converted back by the Probe, and after high-speed ADC sampling and digital processing, the waveform is displayed on the true color display screen. By analyzing the position, amplitude and other information of the echo, the existence, location, size and nature of the defect can be judged, so as to realize the nondestructive detection and evaluation of the internal defects of the workpiece.
Applications
Machinery manufacturing, iron and steel metallurgy, metal processing, chemical industry, special equipment inspection, construction engineering mass inspection, boiler Pressure Vessel manufacturing, Engineering machinery manufacturing, steel structure manufacturing, shipbuilding, oil and gas equipment manufacturing, aerospace, railway transportation, in-service safety inspection and life assessment
Standards
The data did not mention specific compliance criteria.
Steps
The information does not provide detailed operation steps.
Notice
* Operating Ambient Temperature should be between -10 ° C and + 50 ° C.
Storage temperature should be between -30 ° C and + 70 ° C.
* environment relative humidity should not exceed 90%.
Please ensure that the battery is fully charged and installed correctly before use.
* Select the appropriate Probe, Operating Mode and parameter settings according to the detection requirements.
Pay attention to the power saving setting of the instrument to extend the battery life.
When using a high-speed USB interface for data transfer, ensure a stable connection.
* The instrument is precision electronic equipment, please avoid violent vibration, impact and contact with corrosion substances.
