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6.5 Volume Flow Measuring
P40: - - ba
Devices, formula, data
ba
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
FACTORY DEFAULT:
SE/SG-300 series two-wire compact ultrasonic level transmitters
Devices, formula, data
Type
Calculation formula
GPA-1P1
Q[l/s]= 60.87*h
GPA-1P2
Q[l/s]= 119.7*h
GPA-1P3
Q[l/s]= 178.4*h
GPA-1P4
Q[l/s]= 353.9*h
GPA-1P5
Q[l/s]= 521.4*h
GPA-1P6
Q[l/s]= 674.6*h
GPA-1P7
Q[l/s]= 1014.9*h
GPA-1P8
Q[l/s]= 1368*h
GPA-1P9
Q[l/s]= 2080.5*h
General PARSHALL flume
PALMER-BOWLUS (D/2)
PALMER-BOWLUS (D/3)
PALMER-BOWLUS (Rectangular)
Suppressed rectangular or BAZIN weir
Special trapezoidal (4:1) weir
THOMSON (90°-notch) weir
General flow formula: Q[l/s]= 1000*P41*h
0
Qmin [l/s]
Qmax [l/s]
1.552
0.26
5.38
0.52
13.3
1.553
0.78
1.555
1.558
1.52
164
1.558
2.25
360
2.91
570
1.556
4.4
890
1.556
1.5638
5.8
1208
1.5689
8.7
1850
Khafagi Venturi
Bottom-step weir
Trapezoidal weir
V-notch weir
Circular weir
, h [m]
P42
"P" [cm]
30
34
49
39
53
75
120
130
135
150
Also to be set
P46
P46
P46
P46
P46
P46
P46
P46
P46
P46, P42
P46, P41
P46, P41
P46, P41, P42
P46, P42
P46, P42
P46, P41, P42
P46, P41, P42
P46, P42
P46, P42
P46
P46, P41
P46, P41, P42
33
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