51 Field Instrumentation GEN Rev)
3. FLOW OBJECTIVES: Upon Completion of this topic one should be able to understand 1. Concept of flow and its related terms
2. Direct
and Indirect flow measurement 3. Flow measurement through displacement
4. Flow measurement
using differential pressure 5. Velocity Flow Meters
6.
Mass Flow Meters 7. State the effect on the flow measurement in process with Abnormalities Vapor formation in the throat, clogging
if throat by Foreign material, Leaks in HI or LO pressure sensing lines
52 Field Instrumentation GEN Rev)
3.1 Flow Definition Flow is defined as the volume of material that passes a specific place in a specified time interval. Units of flow are gallons per minute (gpm), cubic feet per second (ft3/s), tons per hour (t/h) and soon.
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