Before a rotameter can beused to measure an unknown flow rate, a calibration curve of flow rate versus rotameter reading must be prepared. The following calibration curve data has been collected for a specific rotameter: Rotameter reading Collection time (min) Volume collected (cm3) 1 297 2 1 301 4 1 454 4 1 448 0.5 300 6. 0.5 298 8. 0.5 371 8 0.5 377 10 0.5 440 10 0.5 453 Assuming the liquid is water at 25 C, draw a calibration curve of mass flow rate versus rotameter reading, and use it to estimate the mass flow rate of a water stream for which the rotameter reading is 5.3.
Before a rotameter can beused to measure an unknown flow rate, a calibration curve of flow rate versus rotameter reading must be prepared. The following calibration curve data has been collected for a specific rotameter: Rotameter reading Collection time (min) Volume collected (cm3) 1 297 2 1 301 4 1 454 4 1 448 0.5 300 6. 0.5 298 8. 0.5 371 8 0.5 377 10 0.5 440 10 0.5 453 Assuming the liquid is water at 25 C, draw a calibration curve of mass flow rate versus rotameter reading, and use it to estimate the mass flow rate of a water stream for which the rotameter reading is 5.3.
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:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Transcribed Image Text:Before a rotameter can beused to measure an unknown flow rate, a
calibration curve of flow rate versus rotameter reading must be prepared. The following
calibration curve data has been collected for a specific rotameter:
Rotameter reading
Collection time (min)
Volume collected (cm3)
2
1
297
2
1
301
4
1
454
4
1
448
0.5
300
0.5
298
8
0.5
371
8
0.5
377
10
0.5
440
10
0.5
453
Assuming the liquid is water at 25 C, draw a calibration curve of mass flow rate versus
rotameter reading, and use it to estimate the mass flow rate of a water stream for which
the rotameter reading is 5.3.
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