Customer Support

INTRINSIC SAFETY
(60079-11, 60079-25)
and FLAMEPROOF
(60079-1, CSA C22.2 No.30, UL 1203)
Product Design Analysis:

  • Schematic reviews for compliance to applicable intrinsic safety Standards:
    • Safety factors
    • Analysis for countable and non-countable faults
    • Energy/Power calculations for components
    • Analyze transformer and component construction
    • Field wiring entity parameters
    • Barrier, fuse, shunt designs, etc.
    • Test plan and sample preparation
  • Mechanical review for compliance to flameproof Standards:
    • Analyze construction of enclosure(s) including
      • Wall thickness
      • Flamepaths
      • External entries
      • Electrical limitations
      • Geometric construction of internal equipment
    • Test plan and sample preparation
  • Investigate proposed design changes for certified products
    • Do the changes impact Certification?
  • Evaluate Certification file and compare it to the updated Standard
    • Determine if resubmission is required
    • Establish whether further additional action is required.
  • Canary HLE will help you determine why your device did not pass Certification due to:
    • Construction review failure
    • Insufficient documentation
    • Testing failure
Pre-Certification
  • Schematic reviews for compliance to applicable intrinsic safety Standards:
    • Safety factors
    • Analysis for countable and non-countable faults
    • Energy/Power calculations for components
    • Analyze transformer and component construction
    • Field wiring entity parameters
    • Barrier, fuse, shunt designs, etc.
    • Test plan and sample preparation
  • Mechanical review for compliance to flameproof Standards:
    • Analyze construction of enclosure(s) including
      • Wall thickness
      • Flamepaths
      • External entries
      • Electrical limitations
      • Geometric construction of internal equipment
    • Test plan and sample preparation
Certified Product Design Change
  • Investigate proposed design changes for certified products
    • Do the changes impact Certification?
Standards Updates
  • Evaluate Certification file and compare it to the updated Standard
    • Determine if resubmission is required
    • Establish whether further additional action is required.
Troubleshooting
  • Canary HLE will help you determine why your device did not pass Certification due to:
    • Construction review failure
    • Insufficient documentation
    • Testing failure

VERIFICATION DOSSIER
Save time. Save money.

 

Let Canary help you save time and money by preparing your Verification Dossier. This document is the central point of continuous maintenance documentation for hazardous locations equipment repairs, maintenance and on-going inspections.

 

The Verification Dossier for your company demonstrates:

  • Compliance of electrical machinery in your hazardous location (hazloc) installations
  • Proof of safety management for this equipment
  • Organization of hazloc documentation for ease of retrieval
  • A time and money saving measure for companies with equipment located in potentially explosive atmospheres.

 

Hazardous locations equipment safety is determined by locating and interpreting its Certification labels as well as the corresponding documentation.  If this information is missing, Canary HLE will help you locate where to find it.

 

Verification Dossiers are “live documents” in that they are updated when hazardous locations equipment is inspected, new equipment is installed, or when area classifications change.

Upcoming CompEx Ex12 Course – OTTAWA – April 8-12, 2024

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