Emerson Micro Motion 5700 Configuration And Use Manual page 82

Configure process measurement applications
5.
6.
Set reference temperature values for specific gravity using
ProLink III
When Derived Variable is set to any option based on specific gravity, you must set the
reference temperature for water, then verify the density of water at the configured
reference temperature. These values affect specific gravity measurement.
This requirement applies to the following derived variables:
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•
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Procedure
1.
2.
3.
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Important
If you change the setting of Derived Variable, all existing concentration matrices will be
deleted from the six slots. Verify the setting of Derived Variable before continuing.
Load one or more matrices.
a. In Step 2, set Matrix Being Configured to the location (slot) to which the matrix
will be loaded.
b. To load a .xml file from your computer, click Load Matrix from File, navigate to
the file, and load it.
c. To load a .matrix file from your computer, click Load Matrix from My Computer,
navigate to the file, and load it.
d. To load a .matrix file from the transmitter's internal memory, click Load Matrix
from 5700 Device Memory, navigate to the file on the transmitter, and load it.
e. Repeat until all required matrices are loaded.
(Optional) If you loaded an .xml file, set the density and temperature units to the
units you want to use for measurement.
Specific Gravity
Concentration (Specific Gravity)
Mass Concentration (Specific Gravity)
Volume Concentration (Specific Gravity)
Choose Device Tools > Configuration > Process Measurement > Concentration
Measurement.
The Concentration Measurement window is displayed. It is organized into steps that
allow you to perform several different setup and configuration tasks. For this task,
you will not use all the steps.
Scroll to Step 2, set Matrix Being Configured to the matrix you want to modify, and
click Change Matrix.
Scroll to Step 3, then perform the following actions:
a. Set Reference Temperature for Referred Density to the temperature to which
line density will be corrected for use in the specific gravity calculation.
b. Set Reference Temperature for Water to the water temperature that will be used
in the specific gravity calculation.
Micro Motion Model 5700 with Ethernet Transmitters