Appendix
184
The pre-programmed curves can also be used for Khafagi-Venturi flumes with elevated walls. To do
so, Q
max
has to be adjusted ("linearization" function, "max. flow" subfunction):
!
Note!
After selecting the type of flume, Q
max
can be adjusted to the flow conditions. Q
max
defines the flow
at which the output current is 20 mA.
Type of flume H
max
[mm] Q
max
[m
3
/h]
Khafagi-Venturi QV 302 330 81,90
Khafagi-Venturi QV 303 360 187,9
Khafagi-Venturi QV 304 460 359,9
Khafagi-Venturi QV 305 580 637,7
Khafagi-Venturi QV 306 580 748,6
Khafagi-Venturi QV 308 850 1790
Khafagi-Venturi QV 310 1200 3812
Khafagi-Venturi QV313 1350 5807
Khafagi-Venturi QV 316 1800 11110