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Q and A on Digital Valve Controllers and Solenoids in Safety Applications
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Jim Cahill
21 Aug 2012
IEC 61508
IEC 61511
1oo2
safety instrumented function
Safety
2oo2
Riyaz Ali
process safety
solenoid valve
Final Control Element
de-energize to trip
digital valve controller
safe failure fraction
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Q and A on Digital Valve Controllers and Solenoids in Safety Applications
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...
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