Functional Safety / SIL Certifications

IEC 61511/61508 describes four safety levels that describe the measures for handling risks from plants
or plant components.

The Safety Integrity Level (SIL) is a relative measure of the probability that the safety system can correctly provide the required safety functions for a given period of time.

The higher the safety integrity level (SIL), the greater the reduction of the risk.


 SIL Certificate

 Safety Manual

 Quartz® Qx/QN models  tuv_thm
Q_35/Q_45 models  tuv_thm

 Axiom® AX/ AMI

 axiom_silcert_thm  axiom_sm_thm