Eddy Current testing training courses

What is Eddy Current Testing?

Eddy current testing is a non-contact electromagnetic testing technique used for the inspection of conductive materials without the need to remove non-conductive coatings. An alternating current is passed through a coil in order to create an alternating magnetic field which is used to induce a localised current (eddy current) into the material under test. Discontinuities such as fatigue cracks will interrupt the flow of eddy currents and alter the terminal impedance of the test coil. The amplitude and phase of the received signal can be interpreted to ascertain the severity and exact location of any discontinuities found. Eddy current is routinely used to inspect a wide range of different materials and components across several fields of engineering including oil and gas, nuclear, power generation and aerospace.

What are the responsibilities of a individual who is certified to Eddy Current Level 2?

An individual certified to Eddy Current Level 2 has demonstrated competence to perform NDT according to Eddy Current Testing procedures. Within the scope of the competence defined on the certificate, Level 2 personnel may be authorised by the employer to:

Select the Eddy Current technique for the test method to be used;
Define the limitations of application of the testing method;
Translate NDT codes, standards, specifications and procedures into NDT instructions adapted to the actual working conditions;
Set up and verify equipment settings;
Perform and supervise tests;
Interpret and evaluate results according to applicable standards, codes, specifications or procedures;
Prepare Eddy Current written instructions
Carry out and supervise all tasks at or below level 2;
Provide guidance for personnel at or below level 2, and
Report the results of Eddy Current test

NDT Examinations

We’ve invested in new equipment for our Eddy Current courses. Read about it here.

“ I found the whole course very well run with a good set up. My tutor, Rachel was excellent, very knowledgeable, helpful and approachable. ”

- A student who attended one of our Penetrant Testing course in March 2023.

Eddy Current Level 2 training at Lavender International covers the following:

General Theory:

Brief history of testing
Basic principles of testing
Generation of eddy currents by means of an ac field
Effect of fields created by eddy currents
Effect of change of impedance on instrumentation
Terminology and units
Principles of magnetisation.
Magnetisation
Electromagnetism theory
Flux leakage theory and principle
Readout mechanism
Types of eddy current sensing elements
Types of flux leakage sensing elements
Review of electromagnetic theory
Factors that affect coil impedance
Factors that affect flux leakage fields
Signal-to-noise ratio
Selection of test frequency
Selection of method of magnetisation for flux
Leakage testing
Coupling
Field strength and its selection
Field orientation for flux leakage testing
Instrument design consideration
Safety as applicable to eddy current testing and electrical safety

Specific Theory:

Application of the method to the specific requirements of the company, in particular making reference to those codes, specifications and procedures used by the company, including the relevant control checks.

We can provide Eddy Current Testing training suitable for PCN GEN BS EN ISO 9712 Levels 1, 2, and 3, ASNT Level 3. Alternatively we can provide training suitable for candidates working to an employer written practice based on SNT-TC-1A; EN4179 and NAS410.

“ I found the whole course very well run with a good set up. My tutor, Rachel was excellent, very knowledgeable, helpful and approachable. ”

- A student who attended one of our Penetrant Testing course in March 2023.

Lavender International can provide Eddy Current training suitable for PCN/EN473/ISO 9712 Levels 1, 2, and 3, and ASNT Level 3. Alternatively we can provide training suitable for candidates working to an employer written practice based on SNT-TC-1A; EN4179 and NAS410. Eddy Current Testing is separated into three specific product sectors for certification purposes: Welds, Wrought Products (Forgings), and Tubes.

The Eddy Current Level 2 examination includes a general theory paper, specific paper, and a practical exam.

The PCN requirements for Level 2 Eddy Current are: 40 hours training if Level 1 is held, or 80 hours direct to level 2, previous to the exam, and 9 months supervised work experience additional to Level 1 (12 months direct), to be obtained either before the examination, or within 24 months after passing the exam.

Once the 40 additional hours training have been obtained, the examination passed, and 9 additional months supervised work experience obtained within 24 months of passing the exam, PCN will issue certification.

The options for Eddy Current Level 2 examinations are:

ET Tubes
ET Welds
ET Wrought Products
Resit (Theory)
Resit (Practical)
Recertification

Please Note: PCN require that an exam levy is paid at an appropriate rate.

To be eligible for the PCN Level 2 examination, an eye test must be passed (near vision and colour).

“ I found the whole course very well run with a good set up. My tutor, Rachel was excellent, very knowledgeable, helpful and approachable. ”

- A student who attended one of our Penetrant Testing course in March 2023.

The PCN requirements for Eddy Current Level 2 are: 9 months supervised work experience additional to Level 1 (12 months direct), to be obtained either before the examination, or within 24 months after passing the exam.

Once the 40 additional hours training have been obtained, the examination passed, and 9 additional months supervised work experience obtained within 24 months of passing the exam, PCN will issue certification.

For employer based schemes the expected amount of work experience should be determined in the written practice.

“ I found the whole course very well run with a good set up. My tutor, Rachel was excellent, very knowledgeable, helpful and approachable. ”

- A student who attended one of our Penetrant Testing course in March 2023.

Eddy Current courses are taking place around the world with Lavender international.

Initial:

UK office – Penistone	On-site locations
Click here for available dates	Contact us

Recertification:

UK office – Penistone

contact us

If you would like further information about this course, please contact us.

“ I found the whole course very well run with a good set up. My tutor, Rachel was excellent, very knowledgeable, helpful and approachable. ”

- A student who attended one of our Penetrant Testing course in March 2023.

		Scientific Calculator
		Safety Boots
		Overalls/Lab Coat

PCN CERTIFICATION:
Candidates MUST bring their PCN Wallet Card.
If you do not have a wallet card bring some other form of identification showing a photograph, i.e. Passport or Photo Driving Licence.

All other equipment and training materials (with the exception of Level 3 Text Books) are provided by Lavender International.
Protective gloves, protective eye glasses and plastic aprons are also available for the use of students.

“ I found the whole course very well run with a good set up. My tutor, Rachel was excellent, very knowledgeable, helpful and approachable. ”

- A student who attended one of our Penetrant Testing course in March 2023.

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