9 Measurement
FLUXUS H721 9.2 Parameter input
105
UMFLUXUS_H721V1-5EN, 2022-05-15
The parameters can also be entered without connected transducers or SENSPROM.
• Select the list item Connected transd.
• Press ENTER.
The display Transducer not found will be indicated if neither transducers nor SENSPROM are connected.
• Press ENTER.
• Select the list item Select transducer to use standard transducers stored in the transmitter.
• Select the transducer.
• Press ENTER.
This display will not be indicated if the transducers and the SENSPROM are connected to the transmitter.
9.2.2 Input of pipe parameters
Outer pipe diameter
• Enter the outer pipe diameter.
• Press ENTER.
It is possible to enter the pipe circumference instead of the outer pipe diameter.
Pipe circumference
• Activate the input of the pipe circumference in the menu item Special functions\Dialogs/Menus\Pipe
circumference.
• Press in the menu item Outer diameter. The menu item Pipe circumference will be displayed.
• Enter the pipe circumference.
• Press ENTER.
If the outer pipe diameter is to be entered, press . The menu item Outer diameter is displayed.
Pipe material
The pipe material has to be selected to be able to determine the corresponding sound speed.
The sound speeds for the materials in the scroll list are stored in the transmitter.
• Select the pipe material.
• If the material is not in the scroll list, select the list item Other material.
• Press ENTER.
Parameters\Connected transd.
Parameters\Select transducer
If a standard transducer is selected, no transducer-specific calibration values are considered. A higher uncertainty
has to be expected.
Parameters\Outer diameter
Parameters\Pipe circumference
Parameters\Pipe material
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