What is periodic inspection of explosion-proof equipment?
It is the process of checking, at specific intervals, whether explosion-proof (explosion-resistant) equipment continues to operate safely in explosive environments. The aim is to prevent sparks, overheating, or leaks from leading to explosions.
Why is it done?
To ensure explosive environment safety
To maintain the equipment's compliance with its certification
To reduce the risk of work accidents and explosions
To meet legal and insurance requirements
How is it done? (Briefly)
Visual inspection
The body, gaskets, covers, labels, and Ex markings are examined
Damage, cracks, and unauthorized tampering are checked
Mechanical inspection
Check cover tightness, screws, and sealing elements
Electrical checks
Grounding continuity
Insulation and connection check (in terms of spark risk)
Compliance with standards
The equipment's Ex certification and suitability for its area of use (Zone) are verified
How often is it done?
At least once a year
Again after maintenance, malfunction or change of environment
Standards
TS EN IEC 60079 series
ATEX Directives (2014/34/EU)
Who should do it?
Periodic inspection should be carried out by periodic inspection specialists who have the relevant certificates and Ekipnet “K” number in the field of explosion-proof equipment inspection.