Siemens SITRANS LR250 Operating Instructions Manual page 109

2.4.1.2.
The maximum volume of the vessel. Units are defined in PV (volume/level)
Units (2.3.3.). Enter the vessel volume corresponding to High Calibration
Point. The volume calculation is based on the maximum volume and scaled
according to the vessel shape selected. If no vessel shape is entered, the
default is 100, and the reading will be a percentage value.
Values
Related Parameters
For readings in volumetric units instead of percentage values:
a)
b)
2.4.1.3.
The height of the vessel bottom in Level Units when the bottom is conical,
pyramidal, parabolic, spherical, or flat -sloped. If the vessel is horizontal
with parabolic ends, the depth of the end. See Vessel Shape (2.4.1.1.) for an
illustration.
Values
Related Parameters
2.4.1.4.
Length of the cylindrical section of a horizontal parabolic end vessel, in
Level Units. See Vessel Shape (2.4.1.1.) for an illustration.
Values
Related Parameters
2.4.1.5.
Level/Volume breakpoints allow you to define a complex vessel shape as a
series of segments. A value is assigned to each level breakpoint and a
corresponding value is assigned to each volume breakpoint.
Volume values are defined in volume units and can be percent or
volumetric; level values are defined in level units, and can be
percent or linear.
Level Values
Volume Values
1)
See Level Unit on page 98.
2)
See PV (volume/level) Units on page 98.
7ML19985KL01
Maximum Volume
Select a volumetric unit from PV (volume/level) Units (2.3.3.).
Enter the vessel volume corresponding to High Calibration Point.
Dimension A
Dimension L
XY Index
1)2)
Range: 0.0000 to 999999 (m, cm, mm, ft, in, %)
1
Default: 0.0
Range: 0.0000 to 999999 (% or volumetric units)
2
Default: 0.0
SITRANS LR250 (FF) – OPERATING INSTRUCTIONS
Range: 0.0000 to 999999
Default: 100.0
Low Calibration Point (2.3.7.1.)
High Calibration Point (2.3.7.2.)
Vessel Shape (2.4.1. 1 .)
Range: 0.0000 to 999999 in Level Units
Default: 0.0
Vessel Shape (2.4.1.1.)
Range: 0.0000 to 999999 in Level Units
Default: 0.0
Vessel Shape (2.4.1.1.)
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