This past Emerson Exchange conference has a treasure trove of presentations as it does every year. I've gone into the trove and mined this presentation, Measurement Diagnostics in Safety Instrumented Systems, by Emerson's Mark Menezes. The presentation is based on an...
A reader emailed some great questions to an earlier post, Clarifications on the Use of the DVC6000 SIS in Safety Applications. The post, featuring the thoughts of Emerson's Riyaz Ali, addressed misconceptions about the use of digital valve controllers and solenoids in...
The language of process safety is filled with its own jargon. Architectures are described as 1oo1, 1oo2, 2oo2, 2oo3, etc. The "oo" means "out of". So, 1oo1 means one-out-of-one. William M. Goble and Harry Cheddie wrote a book, Safety Instrumented Systems Verification...
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