Endress+Hauser cerabar S - Page 40

Description of parameters (FF configuration program) Cerabar S/Deltabar S
40 Endress+Hauser
LEVEL_TYPE/
LEVEL MODE
Selection
Index: 45
Data type: Unsigned8
Access: OOS
Select level type.
Options
• Linear: the measured variable (level, volume, mass or %) is in direct proportion to the
measured pressure. → See also Page 8 ff., Section 4.2.
• Pressure linearized: the measured variable (volume, mass or %) is not in direct proportion
to the measured pressure such as in the case of containers with a conical outlet. For the
calibration, enter a linearisation table with at least 2 and not more than 32 points. → See
also Page 10 ff., Section 4.3.
• Height linearized: select this level type if you require two measured variables or if the
container shape is given with value pairs, e.g. height and volume.
The following combinations are possible:
–Height + volume
–Height + mass
–Height + %
– %-height + volume
– %-height + mass
– %-height + %
Perform two calibrations for this level type. First for the measured variable height or %-
height like for the "Linear" option and then for the measured variable volume, mass or %
like for the "Pressure linearized" option. → See also Page 14 ff., Section 4.4.
!
Note!
This parameter can only be changed if the settings for the LINEARIZATION (→ Page 36) and
PRIMARY_VALUE_TYPE parameters (→ Page 33) suit it. For example, this parameter cannot
be changed if the "Flow square root" option was selected for the LINEARIZATION
parameter.
Factory setting:
Linear
MEASURAND_LINEAR/
LIN. MEASURAND
Selection
Index: 46
Data type: Unsigned8
Access: OOS
Select measured variable.
Options:
• Level
•Volume
•Mass
• % (level)
!
Note!
This parameter can only be changed if the setting for the
LINEARIZATION parameter (→ Page 36) suits it. For example, this parameter cannot be
changed if the "Flow square root" option was selected for the LINEARIZATION parameter.
Factory setting:
% (level)
MEASURAND_
LINEARIZED/
LINd. MEASURAND
Selection
Index: 47
Data type: Unsigned8
Access: OOS
Select measured variable.
Options:
• Pressure and volume
• Pressure and mass
• Pressure and %
!
Note!
This parameter can only be changed if the setting for the
LINEARIZATION parameter (→ Page 36) suits it. For example, this parameter cannot be
changed if the "Flow square root" option was selected for the LINEARIZATION parameter.
Factory setting:
Pressure and %
Pressure Transducer Block
Parameter Description