/community-hubs/deltav-community-connect/b/safety-weblog/posts/vortex-flow-meters-in-safety-instrumented-functions-214496597Safety instrumented systems provide a layer of protection beyond the control system to safely shutdown the process during abnormal situations. A safety instrumented function (SIF) or “safety loop” includes the sensing device, logic solver and final controlen-USTelligent Community 13