Voices: Ask the Experts

Ask The Experts"Ask The Experts" is moderated on ControlGlobal.com by noted process control authority and CONTROL Columnist Bela Liptak. Liptak either answers the questions himself, or brings in one or more experts from his cadre of co-authors that worked with him on the Instrument Engineers' Handbook, Fourth Edition. Save yourself the hefty consulting fees by getting the answers to your questions here.

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Ask the experts: Level switch safety; level for flow

Are piezoelectric switches really safe in hazardous areas? How can we use a level gauge to set a flow alarm?

Jan 27, 2017

*Q*: Are piezoelectric switches really safe in hazardous areas?

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