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38 Micro Motion
®
Series 3000 MVD Transmitters
Configuring the NOC Application
Figure 4-10 Density determination for oil – In process
7. If you are using the density-based water cut, take a sample of the fluid in the pipe during this
averaging period, then measure the water cut of the sample. You can use any standard
procedure (e.g., centrifuge, distillation, Karl-Fischer, etc.) to measure the water cut. Measure
in % volume.
Note: The accuracy of this water cut value directly affects the accuracy of the NOC data. Be sure to
use a representative sample and measure carefully.
If you are using a water cut monitor, this sampling procedure is optional. You may use either
the water cut data measured by the monitor or water cut data from the sample.
8. When the good sample is achieved, the results are shown on the a screen similar to
Figure 4-11.
• To discard the data from this procedure, press
EXIT. You will be returned to the Procedure
Selection screen. From this point you can repeat the density determination procedure or
press EXIT to move up the menu and return to other functions.
• To continue with this density determination procedure, press
SAVE.
--AVERAGING--
Actual Density
x.xxxx g/cm3
Actual Temperature
xxx.x deg F
Actual Pressure
xxx.xxx bbl/hr
External Water Cut
x.xxxx %
STOP