Leopold Lagco Flume - Siemens HydroRanger 200 HMI Operating Instructions Manual

Leopold Lagco Flume

Plan view
Side view
Parameter
2.13.2. Primary Measuring
Device
2.13.4. 1 . Flow Exponent
2.13.4.2. Maximum Head
2.13.4.3. Maximum Flow
2.13.4.5. Zero Head
2.13.4.4. Flow Time Units
Application information
• Designed to be installed directly into pipelines and manholes.
• Leopold Lagco may be classed as a rectangular Palmer-Bowlus flume.
• Sized by pipe (sewer) diameter.
• For rated flows under free flow conditions, the head is measured at a point
upstream referenced to the beginning of the converging section.
Flume size
(Pipe diameter in inches)
4-12
Page 110 HydroRanger 200 HMI – OPERATING INSTRUCTIONS
Diverging
Converging
Point of measurement
Index Mode
Global
Global
Global
Global
Global
Global
15
18
21
24
30
42
48
54
60
66
72
Throat
0
Head
Leopold Lagco
1.55
Maximum Head
Maximum Flow
Zero Head
Time Units
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
Front view
Transducer
Inches
1
1¼
1¾
2
2½
3
3½
4
4½
5
5½
6
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