9 Measurement
FLUXUS G801 9.1 Parameter input
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UMFLUXUS_G801V1-0EN, 2020-06-26
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.
• 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.
9.1.2 Input of fluid parameters
Fluid
• Select the fluid from the scroll list.
• Press ENTER.
• If the fluid is not in the scroll list, select Other Medium.
Sound speed of the fluid
The sound speed of the fluid is used for the calculation of the transducer distance. The exact value of the sound speed is
not always known. Therefore, a range of possible values for the sound speed has to be entered.
• Enter the average sound speed of the fluid.
• Press ENTER.
This display will only be indicated if Other Medium is selected.
Parameter\Liner Thickness
Parameter\Roughness
Parameter\Disturb.distance
Parameter\Medium
Parameter\Medium\Other Medium\c-Medium
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