Cut Throat Flume - Siemens HydroRanger 200 HMI Operating Instructions Manual

Operating
7.12 Open Channel Monitoring (OCM)
Flume size
(pipe diameter in inches)
4-12
15
18
21
24
30
42
48
54
60
66
72
7.12.4.8

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.
Parameter
Primary Measuring Device (2.13.2)
(Page 240)
Flow Exponent (2.13.4.1.)
(Page 241)
Maximum Head (2.13.4.2.)
(Page 243)
Maximum Flow (2.13.4.3.)
(Page 243)
Flow Time Units (2.13.4.4.)
(Page 244)
150
Point of measurement
centimeters
2.5
3.2
4.4
5.1
6.4
7.6
8.9
10.2
11.4
12.7
14.0
15.2
Index
Global
Global
Global
Global
Global
Operating Instructions, 06/2018, A5E36281317-AC
inches
1
1 1/4
1 3/4
2
2 1/2
3
3 1/2
4
4 1/2
5
5 1/2
6
Mode/value
Cut Throat Flume
1.55
Maximum head
Maximum flow
Time units
HydroRanger 200 HMI