http://www.isnare.com/?s=author&a=Samuel+P.+Whittle Opinions Samuel P. Whittle Fri, 26 Dec 2008 00:00:00 -0800 http://www.isnare.com/?aid=331597&ca=Opinions Introduction Millions of gas detectors are used all over the globe for monitoring the presence of toxic, explosive or otherwise harmful gases and vapors, as well as those that monitor Oxygen levels. Gas Monitors can be classified into three types as under. 1) Toxic Gas detectors 2) Explosive Gas Det... Business Management Samuel P. Whittle Thu, 25 Dec 2008 00:00:00 -0800 http://www.isnare.com/?aid=331200&ca=Business+Management For those of you who have been entrusted with the task of selecting a safety instrumented system for use in your plant, often run into a perplexing question. Should I go for an integrated Safety Instrumented System, which will be totally different from my Distributed Control system (or DCS for short...