Flexim FLUXUS G809 - 18.2 Measurement settings

18 Settings
FLUXUS G809 18.2 Measurement settings
159
UMFLUXUS_G809V2-2EN, 2020-06-25
18.2 Measurement settings
• Select Special Funct.\SYSTEM settings\Measuring.
• Press ENTER.
• Select on to activate the gas measurement, off to deactivate it.
• Press ENTER.
• Select yes if the measured sound speed is to be compared to the theoretical or expected value.
• Press ENTER.
The difference δc = c
mea
- c
stored
between the two sound speeds will be displayed in the lower line during the measure-
ment. c
stored
is the sound speed of the reference fluid stored in the database.
• Press key during the measurement to scroll to the display of δc.
• Select a list item:
– off: profile correction 1.0
– on: profile correction 2.0 at ideal inflow conditions (default)
– With disturbance: profile correction 2.0 at non ideal inflow conditions
• Press ENTER.
• Select normal to display and transmit the profile corrected flow values, uncorr. to display and output the flow values
without flow profile correction.
• Press ENTER.
For further information, see section 16.5.
An upper limit for the flow velocity can be entered, see section 16.2.
• Enter zero to deactivate the flow velocity check.
• Press ENTER.
Special Funct.\SYSTEM settings\Measuring
Notice!
The settings will be stored at the end of the dialog. If the menu item is quit by pressing key BRK, the changes will not
be stored.
Special Funct.\...\Measuring\Gas-Measuring
Special Funct.\...\Measuring\Compare c-fluid
Special Funct.\...\Measuring\ProfileCorr 2.0
Special Funct.\...\Measuring\Flow Velocity
Special Funct.\...\Measuring\Velocity limit