Introducing the ExHAC Hazardous Area Classification Application Software and Training Course for Explosive Gases

Based on the IEC 60079-10-1 Edition 3.0 Standard

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Download the ExHAC Software User Guide

Learn how to use the ExHAC software for free

ExHAC Reference Manual.pdf

ExHAC Hazardous Area Classification Application Software Special Promotion!

Get an extra 40% discount on the monthly ExHAC software subscription with the coupon code exhac40safety.

The ExHAC software, based on the IEC 60079-10-1 Ed. 3.0 standard for the classification of areas where an explosive gas atmosphere may exist.  ExHAC incorporates a flammable materials database and provides you with the ability to analyze key parameters associated with both pure and custom flammable mixtures.   The ExHAC software simplifies the development of a point source design that ensures the degree and extents of your classified design accurately reflect the true nature of the explosion hazard.    The ExHAC software is also self documenting providing a convenient way of capturing the design rationale used in a classification design.   

Purchase the ExHAC Course

Purchase of the course comes with one month of free access to the ExHAC software. • The initial month of the software subscription is complimentary. To prevent billing in subsequent months, please ensure to manually cancel the subscription.

Purchase the ExHAC Software

Subscribe, Unsubscribe, and Resubscribe at Any Time. The annual subscription comes with one year of free access to the ExHAC course.

Preview of Course Content

Course curriculum

  • 1

    Chapter 1 Onboarding

    • Welcome to ExHAC Fundamentals

    • (Optional) Access your free one-month subscription to the ExHAC software

    • (Optional) Access the Complimentary ExHAC Software User Guide

    • (Optional) Invitation to Join Our ExHAC LinkedIn Group

    • (Optional) Where to buy the IEC 60079-10-1 Ed. 3.0 Standard
  • 2

    Chapter 2 Defining The Hazard

  • 3

    Chapter 3 IEC 60079-10-1 Overview

    • Chapter 3

    • Let's look at Design Objectives

    • Methods of Area Classification

    • IEC 60079-10-1 ExHAC Software Overview

    • IEC 60079-10-1 Overview Quiz
  • 4

    Chapter 4 Flammable Material Properties

    • Chapter 4: Flammable Material Properties

    • Flammable Mixture Analysis for Hazardous Area Classification PDF

    • Hydrogen Properties

    • IEC Bulletin (LEL-LFL Issue)

    • Flammable Materials Properties Quiz
  • 5

    Chapter 5 Simplified Methods

    • Welcome to Chapter 5: Simplified Methods

    • API RP 505

    • NFPA 497

    • EI 15

    • Simplified Methods Quiz
  • 6

    Chapter 6 Forms of Release

    • Forms of Release

    • Forms of Release Quiz
  • 7

    Chapter 7 Source of Release Assessment

    • Source of Release Assessment

    • Grade the Release Quiz

    • Quiz Answer

    • Source of Release Assessment Quiz
  • 8

    Chapter 8 ExHAC Ventilation Assessment

    • Ventilation and Dilution

    • Types of Ventilation

    • Enclosed Spaces

    • Natural Ventilation

    • Ventilation Assessment Quiz
  • 9

    Chapter 9 Zone Classification and Extent

    • Chapter 9 Zone Classification and Extent 0921

    • The Use of Vapourtight Barriers in Hazardous Locations

    • Zone Classification and Extent Quiz
  • 10

    Chapter 10 Documentation

    • Chapter 10 HAC Documentation

    • Documentation Quiz
  • 11

    Chapter 11 Division Classified Facilities

    • Chapter 11 Division Classified Facilities

    • NFPA 497 Documentation Template

    • Division Classified Facilities Quiz
  • 12

    Epilogue

    • Epilogue
  • 13

    ExHAC Application Overview

    • ExHAC Application Overview
  • 14

    Application Example 1 - Fuel Gas Manifold Application

    • Application example 1

    • Example 1 Report
  • 15

    Application Example 2 - Propane Tank Application

    • Application Example 2 Propane Tank

    • Example 2 Report
  • 16

    Application Example 3 - Pump Application

    • Application Example 3 Pump Application

    • Example 3 Report
  • 17

    Application Example 4 - Benzene Pump Application

    • Application Example 4 Benzene Pump

    • Example 4 Report
  • 18

    Application Example 5 - Hydrogen Compressor Application

    • Application Example 5 Hydrogen Compressor

    • Example 5 Report
  • 19

    Application Example 6 - Process Vessel Application

    • Application Example 6 Process Vessel

    • Example 6 Report
  • 20

    Application Example 7 - Forced Ventilated Enclosure Application

  • 21

    Application Example 8 - Naturally Ventilated Enclosure Application

    • Application Example 8 - Naturally Ventilated Enclosure Application (100421) (3)

    • Example 8 Report
  • 22

    Final Exam (Unlimited Retakes Until 70% Pass Rate Is Achieved)

    • Epilogue

    • Final Exam
  • 23

    End of Course Survey

    • ExHAC End of Course Survey

View a Video Demo of the ExHAC Software

NEWS UPDATE!

EngWorks is pleased to announce that it is the first company in Canada to have been formally accepted by the IECEx Executive as an IECEx Recognized Training Provider (RTP).

FAQ

  • Who is the ExHAC most suited for?

    The ExHAC is most suited for engineering consulting firms or for engineers or other safety personnel who conduct hazardous area classifications for equipment applications.

  • What does the ExHAC software do?

    The ExHAC software performs the IEC 60079-10-1 Ed. 3.0 calculations for your area classification. It also generates a report that you can download in Excel or a PDF format?

  • How much is the ExHAC training course, and do I need to buy the software, too?

    The ExHAC Training course costs $500 CAD (approx. $375 USD). Software purchase isn't necessary, but subscribing for a month is recommended to fully benefit from the course's application examples in the second part.

  • Can I purchase the ExHAC software instead of buying the course?

    The software comes with a user guide and can serve as a standalone product. However, we recommend subscribing to the course and software for maximum benefit.

  • Does the ExHAC software create diagrams?

    No. The ExHAC is a calculation tool. It’s up to you to create the diagrams, using engineering judgement and the results from the ExHAC output.

  • How are the autoignition temperatures calculated, and will they save us time?

    The autoignition temperatures are calculated using molar masses. The background for the method is fully explained in our training course.

  • Does the ExHAC show extent of zone in the ExHAC?

    Yes, this software calculates the vertical and horizontal distances.

  • What will the training course component do for me?

    The training course provides guidance in using the IEC 60079-10-1 standard and the ExHAC software application. It will also help prepare you for the IECEx CoPC Unit 002 certification exam that verifies your competence with classifying hazardous areas.

  • What are the benefits of the ExHAC software?

    The software is an easy-to-use interface. It reduces error, minimizing risk and is self documenting. It allows for an optimized design, while saving you time and effort.

HELP SECTION

Download User Guides

ExHAC Reference Manual.pdf


How to enroll in the ExHAC course

The course is for a full year enrollment with a free one-month subscription to the ExHAC software!

How to enroll in the ExHAC software

The software is a month-to-month subscription with the option to unsubscribe and resubscribe anytime. Apply the coupon code exhac40safety in the payment gateway for a 40% discount that continues as long as you remain subscribed.

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