8 Block SPECIAL FUNCTION Device Functions Proline Promass 83 FOUNDATION Fieldbus
66 Endress+Hauser
8.1 Group DENSITY FUNCTIONS
8.1.1 Function group CONFIGURATION
SPECIAL FUNCTION H
⇒
DENSITY FUNCTIONS HAA
⇒
CONFIGURATION 700
Function description
SPECIAL FUNCTION → DENSITY FUNCTIONS → CONFIGURATION
DENSITY FUNCTION
(7000)
Use this function to select the desired density function which is used to calculate special
density values or the percentage proportion of components in two-phase fluids.
User input:
OFF
% MASS / % VOLUME
%-BLACK LIQUOR
° BAUME > 1 SG
° BAUME < 1 SG
° API
° PLATO
° BALLING
° BRIX
FLEXIBLE
Factory setting:
OFF
REFERENCE DENSITY
CARRIER FLUID
(7001)
! Note!
This function is not available unless one of the following was selected in the DENSITY
FUNCTION function (7000):
• % MASS / % VOLUME
•%-BLACK LIQUOR
Use this function to enter the reference density (density at reference temperature) of the
carrier fluid. This value is required for temperature-compensated calculation of the target
fluid content in a two-phase fluid.
User input:
5-digit floating-point number, incl. units
Factory setting:
1.0000 kg/l
! Note!
• Carrier fluid = transporting liquid, (e.g. water)
Target fluid = material transported (e.g. lime powder)
• The appropriate unit is taken from the UNIT REFERENCE DENSITY function (0421).
EXPANSION
COEFFICIENT LINEAR
CARRIER FLUID
(7002)
! Note!
This function is not available unless one of the following was selected in the DENSITY
FUNCTION function (7000):
• % MASS / % VOLUME
•%-BLACK LIQUOR
Use this function to enter the fluid-specific linear expansion coefficient for the carrier
fluid for linear temperature curves. This value is required for temperature-compensated
calculation of the target fluid content in a two-phase fluid.
User input:
5-digit floating-point number, including unit and sign
Factory setting:
0.5000 e
–3
[1/K]