Flow Calculation for Flumes and Weirs
Greyline Logger supports flow calculation from level data log files for the following:
V-Notch Weirs
Parshall Flumes
Palmer Bowlus Flumes
Leopold Lagco Flumes
Rectangular Weirs
Rectangular Weirs with End Contractions
Khafagi Flumes
Trapezoidal Flumes
Custom Flumes
To collect level data the Stingray sensor should be installed at the correct location in the flume or weir
for level/flow measurement.
To Generate a Flow Log
1. Select
Data Tools from the drop down menu
and then click
Extract Level Data. A new graph
window will open with Level data only.
2. Select
Data Tools from the drop down menu
and then click
Generate Flow Log. The Channel
Setup
window will open.
3. From the
Channel Setup window select your flume type
and then
Flume Size. Click OK and a new Flow log window
will open indicating flow for the flume or weir you selected.
4. Use the
View drop down menu and click Change Units to
change flow volume units as required.
Stingray Level-Velocity Logger
Manual Series A.3
Page 16
