2007-10-15 10:00:47 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Engineering
Here is a manual for an actual vortex flowmeter. Look at Figure 7 on page 17 (of 68) for a chart that gives your answer.
http://www.omega.com/Manuals/manualpdf/M3918.pdf
Here is the manual for an orifice (pitot tube) meter:
http://www.omega.com/Manuals/manualpdf/M0579.pdf
Delta-pressure and flow coefficents are near the last page.
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2007-10-15 10:20:53 · answer #1 · answered by tlbs101 7 · 0⤊ 0⤋
never expected typical instrumentation questions! Anyway I would like to reply...
Both orifice & vertex are sensing flow by obstrcuting the flow so pressure loss in sure to be there. The exact loss will depend on the velocity & reynold's number. Broadly speaking, orifice causes a higher pr. loss compared to vertex. for formulae try BS 1042, an ultimate standards in flow measurement.
2007-10-16 05:22:26 · answer #2 · answered by JJ SHROFF 5 · 1⤊ 0⤋
I think the answer is 13...
"measurement"
can you believe there were actually "69" results when I Yahoo'd the spelling "mesaurment"
nice!!!
2007-10-15 17:06:25 · answer #3 · answered by TOMMYBOY 3 · 0⤊ 1⤋