Page 80 HydroRanger 200 – INSTRUCTION MANUAL 7ML19985FC03
mmmm
m
Open Channel Monitoring
6 Relay Model
Cut Throat Flume
Application Information
• Similar to Parshall flume except that the floor is flat bottomed and throat has no
virtual length.
• Refer to manufacturer’s specifications for flow equation and point of head
measurement.
Flume Size
(pipe diameter in inches)
Point of Measurement
cm inches
4-12 2.5 1
15 3.2 1¼
18 4.4 1¾
21 5.1 2
24 6.4 2½
30 7. 6 3
42 8.9 3½
48 10.2 4
54 11.4 4½
60 12.7 5
66 14.0 5½
72 15.2 6
Parameter Index Value
P600 G 1–Cut Throat Flume
P601 G 1.55
P603 G Maximum Head (preset P007)
P604 G Maximum Flow
P606 G Time Units
Plan View
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