Manual – Xylem MJK 713 Open Channel Flowmeter User Manual
Page 37
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Manual
US 3.10 713 Flow Converter 1210 - Sw 833062
MJK North America, Inc.
37 Sherwood Terrace, #126
Lake Bluff, Il 60044
Tel.: 847-482-8655
Fax: 847-482-8654
[email protected]
www.mjk.com
Dimension:
Max. head:
(Max. nominal flow)
[ft]
[CFS]
1” Parshall
0,70
0,195
2” Parshall
0,80
0,478
3” Parshall
1,10
1,15
6” Parshall
1,50
3,91
9” Parshall
2,00
8,87
12” Parshall
2,50
16,13
18” Parshall
2,50
24,56
24” Parshall
2,50
33,11
36” Parshall
2,50
50,39
48” Parshall
2,50
67,93
60” Parshall
2,50
85,62
72” Parshall
2,50
103,5
96” Parshall
2,50
139,5
120” Parshall
2,75
198,7
144” Parshall
3,50
347,0
Dimension:
Max. head:
(Max. nominal flow)
[ft]
[CFS]
4” P&B
0,25
0,121
6” P&B
0,35
0,295
8” P&B
0,50
0,690
10” P&B
0,60
1,119
12” P&B
0,70
1,676
15” P&B
0,90
3,086
18” P&B
1,05
4,614
21” P&B
1,25
7,042
24” P&B
1,40
9,464
27” P&B
1,60
13,09
30” P&B
1,75
16,52
Dimension:
Max. head:
(Max. nominal flow)
[ft]
[CFS]
1 ft w. contraction
0,50
1,060
1½ ft w. contraction 0,75
2,920
2 ft ft w. contraction 1,00
5,994
2½ ft w. contraction 1,25
10,47
3 ft w. contraction
1,50
16,52
4 ft w. contraction
2,00
33,91
5 ft w. contraction
2,50
59,23
6 ft w. contraction
3,00
93,44
8 ft w. contraction
4,00
191,8
10 ft w. contraction 5,00
335,1
Appendix F
Max. head to max. nominal flow
Parshall flumes, 1 to 144 in
The values stated are valid only for contractions constructed
with the minimum dimensions as shown in above figure.
Rectangular weirs with side contractions
Palmer & Bowlus flumes, 4 to 30 in
Dimension:
Max. head:
(Max. nominal flow)
[ft]
[CFS]
1 ft wo. contraction 0,50
1,177
1½ ft wo. contraction 0,75
3,244
2 ft wo. contraction 1,00
6,660
2½ ft wo. contraction 1,25
11,63
3 ft wo. contraction 1,50
18,35
4 ft wo. contraction 2,00
37,67
5 ft wo. contraction 2,50
65,81
6 ft wo. contraction 3,00
103,8
8 ft wo. contraction 4,00
213,1
10 ft wo. contraction 5,00
372,3
Rectangular weirs without side contractions
The values stated are valid only for contractions constructed
with the minimum dimensions as shown in above figure.