Endress+Hauser Prosonic S FMU90 - Parshall Flumes

Appendix
187
13.1.4 Parshall flumes
L00-FMU90xxx-05-00-00-xx-006
BD: blocking distance of the sensor
A: horizontal bottom of the channel
!
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.
W
BD
2/3 A
A
Type of flume W H
max
[mm] Q
max
[m
3
/h]
Parshall 1" 1" 180 15,23
Parshall 2" 2" 180 30,46
Parshall 3" 3" 480 204,2
Parshall 6" 6" 480 430,5
Parshall 9" 9" 630 950,5
Parshall 1 ft 1,0 ft 780 1704
Parshall 1,5 ft 1,5 ft 780 2595
Parshall 2 ft 2,0 ft 780 3498
Parshall 3 ft 3,0 ft 780 5328
Parshall 4 t 4,0 ft 780 7185
Parshall 5 ft 5,0 ft 780 9058
Parshall 6 ft 6 ft 780 10951
Parshall 8 ft 8,0 780 14767