Leopold-Lagco Flume - Siemens HydroRanger 200 HMI Operating Instructions Manual

7.12.4.7

Leopold-Lagco flume

①
②
③
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)
Zero Head (2.13.4.5.) (Page 244)
Flow Time Units (2.13.4.4.) (Page 244)
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.
HydroRanger 200 HMI
Operating Instructions, 06/2018, A5E36281317-AC
Throat
Transducer
1)
Zero head
7.12 Open Channel Monitoring (OCM)
④
Diverging
⑤
Converging
⑥
Point of measurement
Index
Global
Global
Global
Global
Global
Global
Operating
Mode
Leopold Lagco
1.55
Maximum Head
Maximum Flow
Zero Head
Time Units
149