Siemens OCM III - Page 78

H-FLUME
front
point of measurement
side
transducer *
plan
Flume Size Point of Measurement
D (feet) cm inches
0.5 4.7 1.88
0.75 6.7 2.69
1.0 9.1 3.63
1.5 13.5 5.38
2.0 17.9 7.19
2.5 22.5 9.00
3.0 27.2 10.88
4.5 40.5 16.19
For rated flows under free flow conditions, the head is measured at a point downstream
from the flume entrance. Refer to the following table.
* The transducer must be above the maximum head by at least the
blanking value, P47.
7ML19985AB01 OCM III 79