Description of parameters
Cerabar S/Deltabar S/Deltapilot S 4...20mA HART
68
Hauser
CUSTOMER UNIT P (075)
Entry
Enter text (unit) for customer-specific pressure unit.
You can enter a maximum of eight alphanumeric characters here.
See also CUST.
UNIT FACT. P.
Prerequisite:
• PRESS. ENG. UNIT = User unit
!
Note!
Only the first five characters are shown on the on-site display. For example, if "crates" is
specified as the customer-specific unit, "crate" is displayed.
If the unit contains a slash, up to eight characters can be shown on the on-site display.
The maximum number of characters in the counter is again limited to five. For example,
if "crates/m2" is specified as the customer-specific unit, "crate/m2" is displayed. In the
FieldCare, all eight characters are displayed.
In the HART handheld terminal, the customer-specific unit is only displayed in the
CUSTOMER UNIT P parameter. The measured value is displayed with the additional text
"User Unit".
Factory setting:
_ _ _ _ _ _ _ _
CUST. UNIT FACT. P (317)
Entry
Enter conversion factor for a customer-specific pressure unit.
The conversion factor must be entered in relation to the SI unit "Pa".
See also
CUSTOMER UNIT P.
Prerequisite:
• PRESS. ENG. UNIT = User unit
Example:
– You want the measured value to be displayed in "PU" (PU: packing unit).
– MEASURED VALUE =10000 Pa
i
1 PU
– Entry CUSTOMER UNIT P: PU
– Entry CUST. UNIT FACT. P: 0.0001
– Result: MEASURED VALUE = 1 PU
Factory setting:
1.0
LEVEL MODE (718)
Selection
Select level type.
Options:
• Linear: the measured variable (level, volume, mass or %) is in direct proportion to the
measured pressure.
See also Page 70 ff, Table 9.
• 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 78 ff, Table 10.
• 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 + %
– %- Volume
– %- Mass
– %- %
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 83 ff, Table 11.
Factory setting:
Linear
For LEVEL MODE = Linear, see Page 70, Table 9.
For LEVEL MODE = Pressure Linearized, see Page 78, Table 10.
For LEVEL MODE = Height Linearized, see Page 83, Table 11.
Table 10: (GROUP SELECTION
) OPERATING MENU
SETTINGS
BASIC SETUP "Level"
Parameter name
Description