Emerson Rosemount 2460, Справочное руководство

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86
Reference Manual
00809-0100-2460, Rev DE
Configuration
October 2018
Configuration
Copying inventory configuration from one tank to another
1. In the Tank No . drop-down list select the desired tank number.
2. Configure manual values.
3. Deselect “ Load current configuration ”.
4. Select a new tank number in the Tank No. drop-down list.
5. Select the “Load current configuration” check box.
6. Click Apply .
Net calculation
Volume correction table Reference Density and Average Temperature are used for calculating CTPL
(1)
according to the API standard. Select a API/ASTM volume correction table
based on the product:

A tables for crude oil

B tables for refined products

C tables for special applications

D tables for lubricating oil

E tables for LPG and NLG

D4311 table for asphalt
Use observed density input
Select this check box in case you want to use observed density from field
device as input for calculating reference density.
In the default setting a manual value is used for the reference density.
Reference density
Enter a manual Reference density value to be used for CTPL
(1)
calculation
according to API standard in case observed density is not used.
Thermal expansion
coefficient
The Thermal Expansion Coefficient (TEC Liquid) is required as input for
some volume correction tables.
Sediment and water Sediment and water is subtracted from Gross Standard Volume to calculate
the Net Standard Volume.
TCT Table as CSV file
Strapping table template You may download a template file in standard CSV format. The CSV file can be
used to create a strapping table by editing in Microsoft
® Excel or a similar
application.
File upload A TCT can be created by uploading a CSV file with strapping points.
Note! Existing points will be replaced.
1. CTPL=Correction for Temperature and Pressure of the Liquid
Item Description (continued)