CALIBRATION OF ORIFICE METER what is the Results & Discussion for this experiment and what can be the source of error plz I want good and full answer ASAP

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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CALIBRATION OF ORIFICE METER

what is the Results & Discussion for this experiment and what can be the source of error

plz I want good and full answer ASAP 

 

Result Table:
ДР, N
Im?
Cd from
calculations
0.479
Cd from
graph
SI. No. At
Ah, m
Qact, m3/s
Qthr, m³/s.
0.09
882.9
2.778×10-4
5.8x10-4
3.602x10-4 6.670×10-4
2.980x10-4 7.104x10-4
5.862x10-4 7.902×10-4
7.042x10-4 1.054x10-3
7.576x104 1.221×10-3
8.065x10-4 1.321x10-3
2
0.119
1167.4
0.540
3
0.135
1324.4
0.419
4
0.167
1638.3
0.742
0.72
0.297
2913.6
0.668
6
0.399
3914.2
0.620
7
0.467
4581.3
0.611
The average of coefficient of discharge (Cd) from calculations =
0.479 + 0.540 + 0.419 + 0.742 + 0.668 + 0.620 + 0.611
= 0.583
7
Transcribed Image Text:Result Table: ДР, N Im? Cd from calculations 0.479 Cd from graph SI. No. At Ah, m Qact, m3/s Qthr, m³/s. 0.09 882.9 2.778×10-4 5.8x10-4 3.602x10-4 6.670×10-4 2.980x10-4 7.104x10-4 5.862x10-4 7.902×10-4 7.042x10-4 1.054x10-3 7.576x104 1.221×10-3 8.065x10-4 1.321x10-3 2 0.119 1167.4 0.540 3 0.135 1324.4 0.419 4 0.167 1638.3 0.742 0.72 0.297 2913.6 0.668 6 0.399 3914.2 0.620 7 0.467 4581.3 0.611 The average of coefficient of discharge (Cd) from calculations = 0.479 + 0.540 + 0.419 + 0.742 + 0.668 + 0.620 + 0.611 = 0.583 7
Qact Vs Qthr
0.0009
0.0008
0.0007
0.0006
0.0005
0.0004
0.0003
0.0002
0.0001
0.0002
0.0004
0.0006
0.0008
0.001
0.0012
0.0014
Qthr (m³/s)
Qact (m³/s)
Transcribed Image Text:Qact Vs Qthr 0.0009 0.0008 0.0007 0.0006 0.0005 0.0004 0.0003 0.0002 0.0001 0.0002 0.0004 0.0006 0.0008 0.001 0.0012 0.0014 Qthr (m³/s) Qact (m³/s)
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