FLUXUS F70x 14 Settings
132 UMFLUXUS_F7V4-6-2EN, 2017-10-01
14.3 Measurement Settings
Select Special Funct.\SYSTEM settings\Measuring. Press ENTER.
Note! The settings of the menu item Measuring will be stored at the end of the dialog. If the menu item is
quit before the end of the dialog, the settings will not be effective.
This menu item will only be displayed if a WaveInjector is in the scope of supply (see user
manual of the WaveInjector).
Select yes if the measured sound speed is to be compared to the theoretical or expected
value. The difference
δc = c
mea
- c
stored
between the two sound speeds will be displayed during the measurement. c
stored
is the
sound speed stored in the database.
Press key during the measurement to scroll to the display of δc.
Select normal to display and transmit the profile corrected flow values, uncorr. to dis-
play and transmit the flow values without flow profile correction. Press ENTER.
Fur further information see section 11.6.
A lower limit for the flow velocity can be entered (see section 11.5).
An upper limit for the flow velocity can be entered (see section 11.4).
Enter 0 (zero) to deactivate the flow velocity check.
The heat quantity is the totalizer of the heat flow. Select the unit of measurement for the
heat flow (J or Wh).
Select on to store and transmit the values of the heat quantity totalizer and the volume to-
talizer during the heat flow measurement.
Select the overflow behavior of the totalizers (see section 11.2.1).
Select on to keep the previous totalizer values after a restart of the measurement.
Select off to reset the totalizers to zero after a restart of the measurement.
The activation of the turbulence mode can improve the signal quality if the flow is highly tur-
bulent (e.g., in the vicinity of an elbow or valve). An SNR value of min. 6 dB is required
during the measurement.
Note! All changes will be stored at the end of the dialog.
SYSTEM settings↕
Measuring
Flow Velocity
>NORMAL< uncorr.
Cut-off Flow
absolut >SIGN<
Cut-off Flow
factory >USER<