Toptech Systems MultiLoad II

Chapter 9 – Weights & Measures
292
Firmware Version 3/4.31.37
Table
Description
ASTM1250-
2004 Table 54D
This table provides CTL factors for correcting volumes of lube oils at observed temperatures
to the volume at 15 C. Use this table if the following conditions exist.
 The liquid is a lube oil
 Density @ 15 C is known
 Reference Temperature is 15 C
After selecting this table, enter the Density of the liquid at 15 C. The valid range of Density
is from 800-1064 kg/m3. Test temperatures can be entered on this screen that will calculate
a CTL based on the test temperature and the Density. The test temperature and Calculated
CTL are for informational purposes and will not be used in calculations during operations.
ASTM1250-
2007 Table 54E
This table provides CTL factors for correcting volumes of light hydrocarbons at observed
temperatures to the volume at 15 C. Use this table if the following conditions exist.
 The liquid is a NGL or LPG (propane)
 Density at 15 C is known
 Reference Temperature is 15 C
After selecting this table, enter the Density of the liquid at 15 C. The valid range of Density
is from 350-688. Test temperatures can be entered on this screen that will calculate a CTL
based on the test temperature and the Density. The test temperature and Calculated CTL
are for informational purposes and will not be used in calculations during operations.
ASTM1250-
2004 Table 60A
This table provides CTL factors for correcting volumes of crude oil at observed
temperatures to the volume at 20 C. Use this table if the following conditions exist.
 The liquid is crude oil
 Density at 20 C is known
 Reference Temperature is 20 C
After selecting this table, enter the Density of the liquid at 20 C. The valid range of Density
is from 610-1075 kg/m3. Test temperatures can be entered on this screen that will calculate
a CTL based on the test temperature and the Density. The test temperature and Calculated
CTL are for informational purposes and will not be used in calculations during operations.
ASTM1250-
2004 Table 60B
This table provides CTL factors for correcting volumes of gasolines at observed
temperatures to the volume at 20 C. Use this table if the following conditions exist.
 The liquid is a refined product
 Density at 20 C is known
 Reference Temperature is 20 C
After selecting this table, enter the Density of the liquid at 20 C. The valid range of Density
is from 653-1075 kg/m3. Test temperatures can be entered on this screen that will calculate
a CTL based on the test temperature and the Density. The test temperature and Calculated
CTL are for informational purposes and will not be used in calculations during operations.
ASTM1250-
2004 Table 60C
This table provides CTL factors for correcting volumes of petroleum liquids at observed
temperatures to the volume at 20 C. Use this table if the following conditions exist.
 The liquid is a refined product or crude oil
 Coefficient of Expansion @ 20 C is known
 Reference Temperature is 20 C
After selecting this table, enter the Coefficient of Thermal Expansion (alpha) of the liquid at
20 C. The valid range of alpha is from 0.000486-0.001674. The alpha will be entered as
486-1674, however. Test temperatures can be entered on this screen that will calculate a
CTL based on the test temperature and the alpha. The test temperature and Calculated
CTL are for informational purposes and will not be used in calculations during operations.