Service Functional safety
When the risk analysis shows that a Safety Instrumented Function (SIF) is required, it is important that the required risk reduction becomes the performance goal for the SIF.
IEC 61511 establishes requirements for designing and managing Safety Instrumented Functions to achieve the specified safety integrity level.

Safety Requirement Specification (SRS)
Creating a Safety Requirement Specification in accordance with IEC 61511
Participation HAZOP/LOPA as an EI/FS engineer
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PFDavg calculation
Creation of a Probability of Failure on Demand average calculation in exSILentia
Functional Safety consultancy for new as well as existing
installations
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Proof test procedures
Establish written procedure to periodically test insrumental protection in accordance with IEC61511
TÃœV-approved functional safety engineer since 2012
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Through years of building knowledge and experience in several big chemical companies, expertise has been accumulated and has further expanded our knowledge with the necessary functional safety training, books and standards (IEC61511 & IEC61508). The combination has allowed us to develop into fully-fledged functional Safety engineers.
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We are passionate about functional safety and can think creatively and critically when safety instrumented systems (SIS) must be used.
YE Engineering
