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Chemical and Bio-Process Control 4ed
Sensor Systems:
Consider flow sensor that reads 10,000 lb/h when the transmitter output is 7 mA and read 15,000 lb/h when the transmitter output is 12 mA. what are the zero and span of this flow sesor?

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Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN: 9781259696527
Author: J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher: McGraw-Hill Education
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