Control valves play a large role in process control. Emerson's Riyaz Ali shared with me that he is often asked about their use in safety instrumented functions (also known as safety loops). When asked recently, he shared an ISA Safety Division newsletter from the fall...
I received a great question about the application of the IEC 61511 safety lifecycle. The person noted that a question was raised after the safety integrity level (SIL) study and safety requirements specification (SRS) had been performed. The question is about the...
Sometimes an email exchange turns up something developed years ago that still has great value. So is this case with an article I received as an attachment on final control elements and their suitability in safety instrumented functions (SIFs), a.k.a. safety loops. The...
Level measurements, especially in safety critical applications such as tank overspill protection, continue to advance in capability, accuracy and reliability. In this 3:16 YouTube video, Prevent overfills & decrease operating costs with Rosemount 2100 vibrating...
Process safety revolves around managing the risks of your production process throughout the life of your plant, mill or production facility. The international safety standard, IEC 61511 (Functional safety - Safety instrumented systems for the process industry sector):...
If you're not fluent in Polish, you may have missed a recent Automatyka article, Bezpieczeństwo funkcjonalne zgodne z normami [Functional Safety Compliance]. Emerson's Andy Crosland and Ryszard Boroń wrote it and provided me an English translation of the article so...
How does wireless communications compare against wired communications for process instrumentation? That was the subject of an Emerson Exchange presentation by Kenexis' Ed Marszal and Emerson's Gary Hawkins. Their presentation, Risk analysis of wired versus wireless...
Last week at the Emerson Exchange conference, I caught up with Emerson's Riyaz Ali. You may recall Riyaz from many safety instrumented system-related posts. We discussed some of the trends in integrated positioners + solenoid valves + limit switches + valve position...
Earlier this year, the National Institute for Storage Tank Management (NISTM) held the 16th Annual International Aboveground Storage Tank Conference & Trade Show. At this conference, Emerson's Johan Sandberg presented, The Future of Tank Monitoring and Overfill...
A tremendously experienced panel in functional safety included Dipl.-Ing.(FH) Senior Project Manager, Josef Neumann TÜV NORD Systems, Dr. William Goble Principle Partner, Exida, Russell Cockman Consultant SIS, Emerson, Nicolas Menet, Business Development Manager for...
If you work with pumps in your facility, you may be familiar with the Empowering Pumps site, a wealth of information to help you with these important assets in your plant. Founder Charli K. Matthews has launched something similar for valves, Empowering Valves. I had...
Process manufacturers with hazardous areas in their process are responsible for the safety of the process through the IEC 61511 safety lifecycle—from initial design through decommissioning. Flame monitoring is often an important component in risk mitigation. Emerson's...
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The opinions expressed here are the personal opinions of the authors. Content published here is not read or approved by Emerson before it is posted and does not necessarily represent the views and opinions of Emerson.