KROHNE ALTOSONIC V EN - Manual (Page 31)

ALTOSONIC V
Operating Manual rev02 E 7.30850.34.00 Page 31 of 106
4.8.1 Controls menu: F2 API settings window
In this window the configuration can be made for calculating the standard volume /mass.
The green arrows ► represent the current settings per option. The red arrow ► is the option cursor.
CALCULATION option is configurable:
1. Disable, no standard volume or mass is calculated
2. Standard volume/mass by API standards
3. Mass measurement by input of proces density.
TEMPERATURE STANDARD:
When the CALCULATION option is 2, the used temperature standard is selectable between 0-30°C or
equivalent in °F. If the temperature standard is changed, the input limits for the density standard per
fluid type also change to default and have to be configured as desired.
DENSITY STANDARD BY:
When the CALCULATION option is 2 then the method to establish the density standard is configurable:
1. Fill in manually value for the density standard manually in this window. Additional only proces
temperature and pressure must be measured.
2. Calculated from Densitometer density. The density standard is calculated by iteration of the
measured density (on frequency or AD input). Additional proces and densitometer temperatures
and pressures must be measured.
3. On AD input. Density standard on an AD input. Additional only proces temperature and pressure
must be measured and the temperature standard must be set according to input density standard.
FLUID TYPE:
When the CALCULATION option is 2 then the used fluid type is configurable. Each fluid type has its
own density standard limits.