Note: After purchase, for the electronic download version, you will be sent a link where you can download the training course. For the online 14-day access version, you will be sent activation instructions.
This online self-paced training course covers all aspects of instrumentation and automation systems used in hazardous (classified) locations.
Typically facilities in oil & gas, refining, petrochemical and chemical processing have areas which contain explosive or hazardous atmospheres. The instrumentation and automation systems used in these areas must be designed to ensure that they work safely at all times. Engineers working on these systems need to know about hazardous area classification, temperature and material classification, different methods of explosion protection, certification, testing and maintenance.
The course contains over 150 pages of rich animation, graphics, photos and images which explain the concepts of Hazardous Area Instrumentation in detail.
Here's what the course covers:
Table of Contents
Module 1 : Basic Concepts
1. Learning Objectives
2. Introduction to hazardous areas
3. History Related to Mines
4. Flammable Materials
5. Fire Triangle
6. Explosive Limits
7. Concept of LEL & UEL
8. Hazardous Atmosphere
9. Effects of Temperature and Pressure
10. Ignition Energy
11. Flashpoint
12. AIT
13. Dust Hazards
14. Explosion Pentagon
Module 2 : Classification
1. Learning Objectives
2. Classification
3. Area Classification of Gas (IEC)
4. Area Classification Dust (IEC)
5. Group Classification
6. MESG
7. MIC
8. MIC Ratio
9. Temperature Classification (IEC)
10. Classification (North American)
11. Classification of Hazardous Locations
12. Group Classification (North American)
13. MESG and MIC ratios
14. Article 505 of NEC
15. Area Classification of Dusts
16. Dust Groups
17. Temperature Classification in America
18. Steps to Area Classification for Gases & vapors
19. Steps to Area Classification for Gases & vapors
20. Pitfalls in the Classification Process
21. Area Classification of Dusts
22. Example (area classification of a chemical facility)
23. Example (area classification of a chemical facility)
24. Example (area classification of a chemical facility)
Module 3: Methods of Protection
1. Learning Objectives
2. Overview of protection philosophy
3. Explosion proof method-1
4. Explosion proof Fundamentals
5. Explosion proof Fundamentals (cont.)
6. Explosion proof method-working
7. Explosion proof method-flanged joint
8. Explosion proof method-threaded joint
9. Explosion proof method-pressure developed
10. Explosion proof Pressure Piling 1
11. Explosion proof Pressure Piling 2
12. Explosion proof MESG
13. Explosion proof Standards & practices
14. Explosion proof seals
15. Explosion proof-Direct & Indirect entry
16. Explosion proof IEC (cont.)
17. Dust Ignition Proof
18. Explosion proof Advantages
19. Explosion proof Disadvantages
20. Intrinsic Safety - Fundamentals
21. Intrinsic Safety - History
22. Intrinsic Safety - Resistive circuits
23. Intrinsic Safety - Inductive circuits
24. Intrinsic Safety - Capacitive circuits
25. Intrinsic Safety - Minimum Ignition Current
26. Intrinsic Safety Resistive circuit curves
27. Intrinsic Safety - Safe operating curves
28. Intrinsic Safety Inductive Circuit curves
29. Intrinsic Safety Capacitive circuit curves
30. Intrinsic Safety - Simple Apparatus
31. Intrinsic Safety - Safe area & associated apparatus
32. Intrinsic Safety - Working of Diodes
33. Intrinsic Safety - Working of ZenerDiode
34. Intrinsic Safety - Diode curve
35. Intrinsic Safety Zener Diode curve
36. Intrinsic Safety - How barriers work
37. Intrinsic Safety - How Zener barriers work
38. Intrinsic Safety - Safety parameters of barriers
39. Intrinsic Safety - What are Isolators
40. Intrinsic Safety - How isolators work
41. Intrinsic Safety Isolator working example
42. Intrinsic Safety - Infallible components
43. Intrinsic Safety - Entity Concept
44. Intrinsic Safety - Cable Parameters & L/R ratio
45. Intrinsic Safety - Faults- Ex-ia and Ex-ib
46. Intrinsic Safety - Safety description of barriers
47. Intrinsic Safety - Typical IS Loop
48. Intrinsic Safety - Conditions to be met
49. Intrinsic Safety - How to design a practical IS temperature loop
50. Intrinsic Safety Example
51. Intrinsic Safety Example (cont.)
52. Intrinsic Safety Advantages/Disadvantages
53. Pressurization & Purging concept
54. Pressurization Interlocks
55. Types of Pressurization-North American
56. Pressurization - Type Z, X and Y
57. Pressurization - IEC Norms
58. Pressurization - Static & leakage compensation
59. Pressurization with dilution
60. Purged panels - advantages & disadvantages
61. Increased Safety Basics
62. Increased Safety - Enclosures & terminals
63. Increased Safety - Construction
64. Increased Safety - creepage & clearances
65. Increased Safety - Advantages & disadvantages
66. Nonincendive - Basic concept
67. Nonincendive - How non incendive circuits work
68. Nonincendive - Advantages & disadvantages
69. Encapsulation
70. Powder filling & oil immersion
71. Weather Protection Basics
72. Weather Protection - NEMA codes
73. Weather protection - NEMA codes
74. Ingress Protection codes (IP codes)
75. IP charts
Module 4 : Fieldbus
1. Learning Objectives
2. Fieldbus in Hazardous Areas
3. Fieldbus with traditional Explosion proof methods
4. Non-Incendive protection
5. FNICO
6. Non-Incendive Diagram
7. Fieldbus using Intrinsic Safety (traditional)
8. Bus Powered Devices
9. Separately powered devices
10. IS barrier
11. With Earth Barriers
12. Galvanic Isolator-1
13. Galvanic Isolator-2
14. Cabling
15. FISCO
16. Cable Circuit
17. Topology of a typical FISCO solution
18. Topologies FNICO
Module 5 : Certification
1. Learning Objectives
2. Introduction
3. Certification Bodies - North America
4. Certification Bodies - Europe
5. Marking & labeling
6. How to decode marks and labels - North American
7. How to decode marks & labels - European & IEC
8. Testing
9. ATEX Directives
10. ATEX Directive - Objectives
11. ATEX Directive - Employers obligations
12. ATEX 100a
13. CE mark & Hexagon Ex mark
Module 6 : Maintenance
1. Learning Objectives
2. Maintenance - Introduction
3. Maintenance - General guidelines - 1
4. Maintenance -G eneral guidelines - 2
5. Inspection
6. Maintenance of explosionproof instruments/equipment - 1
7. Maintenance of explosionproof instruments/equipment - 2
8. Inspection of explosionproof equipment
9. Maintenance of Increased Safety equipment
10. Maintenance of Intrinsically Safe equipment - 1
11. Maintenance of Intrinsically Safe equipment - 2
12. Maintenance of Intrinsically Safe equipment - 3
13. Maintenance of purged / pressurized equipment
14. Conclusion
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