Compex Ex12 Description/Objectives
The CompEx Ex12 Application design engineer qualification has been developed to ensure the core competence of application design engineers who specify electrical equipment in hazardous areas. Ex12 meets the competency requirements of IEC60079-14 for Designers (design & selection).
Upon completion of the CompEx Design Ex12 course, the student will be able to demonstrate:
- Understanding of Ex markings.
- Ability to select Ex equipment based on area classification
- Perform IS Loop calculations for the single barrier.
- Define proper installation methodology based on the method of protection .


Target Audience
This qualification is suitable for aspiring or practicing application design engineers who have experience of selecting certified Ex electrical equipment for installations in locations where gases and vapours can potentially create a hazardous environment

Outcome
Candidates who are successful in all the assessments will receive a CompEx Certificate in Core Competence.

Delivery
- OPTION-1: In-person plus On-line exam.
- OPTION 2: Five days interactive live session on zoom

Prerequisite
Practicing competent electrical application design engineers. Practicing competent electrical and instrument operatives & engineer
Employer supporting letter confirming the benefit of the Ex12 course for the individual. A reasonable standard of English is expected.
Formation
The 5-day course includes:
- Theory only, with no practical elements, Guided learning (theoretical 20-25 hours, Applied learning 2-4 hours, Various points of assessment throughout the course
CompEx Certification
- CompEx 12 (Application design engineer)
