Date: June 17, 2026
Duration: 1 Day
Price:
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$750 per student
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$700 per student for groups of 2 or more from the same organization
Contact us for discounted group pricing ($700 per student for 2+ students from the same organization).
Course Overview
This course addresses the complexities of applying area electrical classification to academic and industrial research environments—where flammable liquids, vapors, and evolving experimental setups create unique challenges. Participants will leave with a clear understanding of the relevant codes, common pitfalls, and practical methods to ensure safe and compliant operation.
Both new and experienced personnel benefit from this course: newcomers gain foundational clarity, while experienced staff explore strategies to resolve recurring issues.
Course Outline
Basic Principles Refresher
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Flash point
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Autoignition temperature
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Explosive limits
Area Electrical Classification Refresher
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Class I areas only
Common Codes and Standards
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Review of major codes
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How they address research-specific concerns
Adequate Ventilation
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Definitions
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Issues & limitations
Laboratory Classification and Issues
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Hoods
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Benches
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Ventilated enclosures
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Laboratory pilot plant considerations
Approvals for Equipment
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Use of IEC Zone-rated equipment
Heaters and Heat Tracing in Classified Areas
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Purging
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Limiting surface temperatures
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Purchased heaters
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Heat tracing methods & issues
Process Seals
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Flexible connections
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Combustible gas detection
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Impact on electrical classification
Purging and Pressurization
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Basic principles
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When it works—and when it doesn’t
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Common problems and misconceptions
Price Options
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$750 per student
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$700 per student (2+ from same organization)
