INSTALLATION
2
9
OPTIFLUX 4000
www.krohne.com
10/2021 - 4003872405 - QS OPTIFLUX 4000 R08 en
2.8 Installation conditions
2.8.1 Inlet and outlet
2.8.2 Bends in 2 or 3 dimensions
Figure 2-6: Recommended inlet and outlet
1
Refer to chapter "Bends in 2 or 3 dimensions"
2
t
2 DN
INFORMATION!
Sensors of type VN02 up to DN10: the inlet and outlet sections are enclosed inside the sensor.
Figure 2-7: 2 and/or 3 dimensional bends upstream of the flowmeter
1
2 dimensions = X/Y
2
3 dimensions = X/Y/Z
Inlet length: using bends in 2 dimensions:
t
5 DN; when having bends in 3 dimensions:
t
10 DN
INFORMATION!
2 dimensional bends occur in a vertical or
or
or
or horizontal plane (X/Y) only, while 3 dimensional bends
occur in both vertical and
and
and
and horizontal plane (X/Y/Z).
