What is the HFT of QMR system?

H

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hany5757

Hi Experts,

Please Is QMR (2OO4D) Safety System (like Honeywell SM System) considered having HFT of 1 or 2? Is this system actually more safe and available than TMR system (Triconex)? based on what I select QMR or TMR if both are achieving SIL-3?
 
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