Kenexis provides engineering services focused on process safety engineering to assist organizations in the safe, secure and reliable operation of their chemical processes.  Kenexis engineering services are defined by ISA/IEC 61511 Functional Safety – Safety Instrumented Systems for the Process Industry Sector and ISA/IEC 62443 Industrial Automation and Control Systems Security.

Kenexis engineering services are divided into four main areas.

    • Fire and Gas Mapping includes F&G System Philosophy, Performance Target Selection, Detector Placement and Technology Assessment, Detector Mapping (Coverage) Assessment, Functional Safety Assessment, F&G Requirements Specifications, and Maintenance and Testing (Validation) Support.
      • Development of Fire and Gas System Philosophy
      • Performance Target Selection
      • Detector Placement and Technology Assessment
      • Detector Mapping (Coverage) Assessment
      • Fire and Gas Functional Safety Assessment
      • Fire and Gas Requirements Specifications Development
      • Maintenance and Testing (Validation) Support

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  • SIS includes SIL Verification, Safety Requirements Specifications (SRS), Maintenance & Testing Specifications, and Function Safety Assessments.
  • PHA includes Hazard and Operability (HAZOP) studies, What If, Preliminary Hazards Assessment, SIL Selection using Layer of Protection Analysis (LOPA), Quantitative Risk Analysis (QRA), Focused QRA (which looks at a subset only), and Failure Modes and Effects Analysis (FMEA).
  • Industrial Control System Cyber Security includes Conformance and Gap Analysis, Vulnerability Assessments, Penetration Testing, Network Design and Migration Planning, and Policy and Procedure development. 

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DMS Hazardous Gas Detection Reference Guide

Contact DMS for a 34" X 26" printed DMS Hazardous Gas Detection Reference Guide poster