Instruction Manual
NivuFlow 650
page 66
NF 650 - rev. 01 / 29.06.2020
Hints on the Medium
If you cannot find your medium to measure in the list select “User defined”.
Another menu opens up which can be used to specify e.g. the speed of sound within the
medium.
Tip:
Various speeds of sound can be found on the Internet or contact NIVUS GmbH.
6. Use the selection menu to specify the medium to measure and to select/specify the
current medium temperature.
7. Set the channel profile to “Rectangle”.
The graphics section indicates a rectangle with two input fields.
8. Enter the rectangle data in the graphic area.
Fig. 28-3
Specifying rectangle dimensions
More specifications are not required - the following parameters (Channel profile Offset, Sludge
level, Velocity evaluation etc.) remain in the default state.
Once a relevant parameter in menus >Measure place< or >v-Paths< has been changed it is
necessary to re-initialise the path arrangements in order to recalculate path lengths and sensor
positions.
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Exit >Measure place< menu
to adjust the measurement path settings
.
1. Use “Back” to return to the >Application< menu.
The following query appears on the display:
Fig. 28-4
Accept modified measurement place parameters
