Ultrasonic Level 1 & Level 2
Online E-Learning Refresher
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Course Duration - 1 Months
Examination Duration: 2 Days
Examination Duration - 2 Days
Ultrasonic Testing (UT) – Levels 1 and 2 – Refresher eLearning Suite For technicians who are already certified but would benefit from a reminder of the fundamentals of Ultrasonic Testing, we
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Online Refresher Ultrasonic Testing Level 1 & Level 2
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Description
The Refresher eLearning Package is divided in three modules:
• Module 1: Self-evaluation Test
• Module 2: Theory
• Module 3: Exercises
Price – $400
When you have booked your online training, you will receive an email notification with your login details.
Topic
Module 1: Self-evaluation Test
• 40-question test
• Link to an explanatory video for each question.
• Grade obtained.
Module 2: Theory
• Measurement units, reflection and transmission
• Sine wave, frequency, wavelength, longitudinal waves, shear waves, dB system
• Casting, rolling, extruding, forging, corrosion.
• Welding methods, SMAW, SAW, GTAW, GMAW
• Digital instrument, pulser/receiver, digitizer, gain, piezoelectric crystal, frequency spectrum
• Wedge, wedge height calculation, angled wedge
• Scanner, encoder
• A-Scan, B-Scan, C-Scan, full screen height, full screen width, gates, legs
• Transit time, PRF, wedge signal, beam, attenuation, near field, dead zone.
• Snell’s law, incident vs. refracted, critical angles, beam index point, beam angle
• Probe selection, wedge selection, coverage.
• Calibration, couplant, time base linearity, gain linearity, beam edge plot, transfer correction.
• Calibration, beam index point, pulse duration check, resolution check
• Scanning pattern, 0-degree, angled beam, weld scanning, root scanning
• Evaluation 0-degree, mapping flaws, depth & amplitude, length and width
• Evaluation angled beam, depth, height, length, directional reflectivity, echo static pattern, echo dynamic pattern.
Module 3: Interactive Exercises
• 0-degree, set-up, velocity, wedge delay and TCG calibration, scanning and analysis
• Angled beam, set-up, beam index point, beam angle, sensitivity, scanning and analysis.
Specification
So that your computer can run the Phased Array eLearning modules you will need the following basic systems:
Operating System
Windows 10 or 11
Browser
Microsoft Edge or higher (PC)
Plugin:
Internet connection:
2 MBIT/s
Ultrasonic Video Clip
Tester
To get an idea of what you can expect when you begin the course, and view some helpful tutorial videos, click the link below:
View the course taster.
Please use the latest version of the browser Internet Explorer with Silverlight installed to view the tasters.
Videos are best seen in full screen mode; exercises must be in full screen mode to work.