Device Functions Proline Promass 83 FOUNDATION Fieldbus 3 Transducer Block
Endress+Hauser 161
Dens. -
Sqr.Exp.Coef.
Carrier
AUTO - OOS
! Note!
The option is not active unless one of the following was selected in the
parameter "Dens. - Function" ( → Page 160):
• % MASS / % VOLUME
•%-BLACK LIQUOR
Use this parameter to enter the fluid-specific square expansion coefficient for
the carrier fluid for non 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:
0.0000 e
–6
[1/K
2
]
Dens. - Ref.Density
Target Fluid
AUTO - OOS
! Note!
The option is not active unless one of the following was selected in the
parameter "Dens. - Function" ( → Page 160):
• % MASS / % VOLUME
•%-BLACK LIQUOR
Use this parameter 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 function UNIT REFERENCE
DENSITY (0421) ( → Page 117).
Dens. -
Lin.Exp.Coef.Target
AUTO - OOS
! Note!
The option is not active unless one of the following was selected in the
parameter "Dens. - Function" ( → Page 160):
• % MASS / % VOLUME
•%-BLACK LIQUOR
Use this parameter 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]
"Calculated Density" Transducer Block/base index 2000
Parameter
Write access
with operating
mode
(MODE_BLK)
Description
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