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Yokogawa Electric Corporation

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Safety & Availability

Safety Loop Philosophy

Safety Loop Philosophy
How to address the entire loop to maximize safety and availability.  
 
Safety instrumented function (SIF) means “pipe to pipe” safety loop
Partial stroke testing (PST) reduces probability of failure on demand (PFD)

Safety Loop Solutions

Safety Loop Solutions
Why not have the best of both worlds? The vigilant approach delivers uptime and peace of mind.  
 
Your benefits: the total impact of the integrated approach
Our solutions: addressing the entire loop

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