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ISA-TR77-42-02-2009
Fossil Fuel Power Plant Compensated Differential Pressure Based Drum Level Measurement ISBN: 978-1-934394-87-8
Published: 2009
Length: 21 pages
Price: $45.00 |
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This Technical Report supplements ISA77.42.01, Fossil Fuel Plant Feedwater Control System-Drum Type, and provides recommendations for level measurement in boiler steam drums. Specifically, the use of differential pressure transmitters for drum level measurement in a power plant boiler drum is described. The need for compensation for density changes is explained and equations for the proper compensation are derived. |
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About the Instrument Society of America
The Instrument Society of American (ISA) develops standards, certifies industry professionals, provides education and training, publishes books and technical articles; and hosts conferences and exhibitions for automation professions.
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| ISA certifies industry professions. |
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