Emerson Process Management Rosemount 2410 manual C.7 VOLUME CONFIGURATION, Strapping Table, C-14

Reference Manual

Rosemount 2410

300530EN, Rev BA September 2012

C.7 VOLUME CONFIGURATION

To configure the Rosemount 2410 Tank Hub for volume calculations, choose one of the standard tank shapes, or the strapping table option, see Table C-4 on page C-15.Select None if volume calculation is not used. For the standard tanks, a Volume Offset parameter can be specified to be used for a non-zero volume that corresponds to the Zero Level. This may be useful, for example, if you like to include the product volume below the zero level.

Volume calculation is performed by using a predefined tank shape or a strapping table. One of the following standard tank shapes can be chosen:

•Sphere

•Horizontal Cylinder

•Vertical Cylinder

The following parameters must be entered for a standard tank shape:

•Tank diameter

•Tank length (for horizontal cylinder)

•Volume Offset (use this parameter if you like to include product volume below the zero level)

Strapping Table

The Strapping Table option should be used when the tank shape deviates significantly from an ideal sphere or cylinder, or when high volume accuracy is required.

The Strapping Table divides the tank into segments. Level values and corresponding volumes are entered starting at the bottom of the tank. These figures can typically be obtained from tank drawings or from a certificate provided by the tank manufacturer. A maximum of 100 strapping points can be entered. For each level value the corresponding total volume up to the specified level is entered.

The volume value is interpolated if the product surface is between two level values in the table.

C-14 Appendix C. Advanced Configuration