Control, June 2011
By Ian Verhappen
Intrinsic Safety (IS) makes it possible to perform live maintenance at any point in the control loop because, by its nature, it always keeps the amount of available energy on the wire pair below the ignition point for the gases/environment in which it's installed. So why don’t we use it?
By Ian Verhappen
Intrinsic Safety (IS) makes it possible to perform live maintenance at any point in the control loop because, by its nature, it always keeps the amount of available energy on the wire pair below the ignition point for the gases/environment in which it's installed. So why don’t we use it?
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