Figure 2-13: Fluid Composition Tab
5. In the Available Components window, select the required components and move
them into the Selected Components window using the >> button. The << button
moves the components back to the Available Components window. The Clear
button moves all components back to the Available Components window.
6. After all required components are in the Selected Components window, begin
assigning the percent composition of each component in the Mole % column.
Note
These percent composition values should add to 100 percent. If they do not, select
the Normalize button. This will adjust the mole percentages proportionally to a
total of 100 percent.
7. Enter the Nominal Operating Pressure, then the Nominal Operating Temperature as
the entry blanks become available. Engineering Assistant will automatically fill in
suggested operating ranges. These values may be edited by the user.
Note
In order to comply with the AGA requirements the calculation accuracy must be
within ±50 ppm (±0.005%). This is stated in AGA Report No. 3, Part 4, Section 4.3.1.
The pressure and temperature operating ranges will be autofilled to comply with
the standard.
8. Select Next >. This will bring the user to the Fluid Properties tab.
9. Proceed with the steps in Fluid properties.
Configuration Reference Manual
October 2018 00809-0100-4803
26 Rosemount 3051S Multivariable Transmitter
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