Operating
7.12 Open Channel Monitoring (OCM)
HydroRanger 200 HMI
Operating Instructions, 06/2018, A5E36281317-AC
149
7.12.4.7
Leopold-Lagco flume
①
Throat
④
Diverging
②
Transducer
1)
⑤
Converging
③
Zero head
⑥
Point of measurement
Parameter
Index
Mode
Primary Measuring Device (2.13.2.) (Page 240) Global
Leopold Lagco
Flow Exponent (2.13.4.1.) (Page 241)
Global
1.55
Maximum Head (2.13.4.2.) (Page 243)
Global
Maximum Head
Maximum Flow (2.13.4.3.) (Page 243)
Global
Maximum Flow
Zero Head (2.13.4.5.) (Page 244)
Global
Zero Head
Flow Time Units (2.13.4.4.) (Page 244)
Global
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.
Summary of Contents for HydroRanger 200 HMI
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