9 Measurement
9.1 Parameter input
FLUXUS G809
2020-06-25, UMFLUXUS_G809V2-2EN
90
These displays will only be indicated if
Other Material
is selected.
Lining thickness
• Enter the thickness of the lining.
• Press ENTER.
This display will only be indicated if
yes
is selected in the menu item
Lining
.
Pipe roughness
The flow profile of the fluid is influenced by the roughness of the inner pipe wall.
The roughness is used for the calculation of the profile correction factor.
In most cases, the pipe roughness cannot be exactly determined and must therefore be estimated.
For the roughness of some materials, see annex C.
• Enter the roughness for the selected pipe or lining material.
• Change the value according to the condition of the inner pipe wall.
• Press ENTER.
Input of the disturbance distance
• Enter the disturbance distance.
• Press ENTER.
This display will only be indicated if
With disturbance
is selected in the menu item
Special Funct.\SYSTEM
settings\Measuring\ProfileCorr 2.0
.
Notice!
For pipe materials there are 2 sound speeds, the longitudinal and the transversal one. Enter the sound speed which
is nearer to 2500 m/s.
Parameter\Liner Thickness
Parameter\Roughness
Parameter\Disturb.distance
