User's Manual

7ML19985KB01 SITRANS LR560 (mA/HART) – INSTRUCTION MANUAL Page 81
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Parameters
2.2.3. Damping Filter
The time constant for the damping filter. The damping filter smooths out the
response to a sudden change in level. This is an exponential filter and the
engineering unit is always in seconds (see Damping on page 128 for more
detail).
2.2.4. Temperature Units
Selects the engineering unit to be displayed with the value representing
temperature.
2.2.5. Unit
Sensor measurement units.
2.3. Calibration
2.3.1. Low Calibration Pt.
Distance from sensor reference point
1)
to Low Calibration Point. Units are
defined in Units (2.2.1.) and displayed on the LCD and in PDM
Any change to Low Calibration Point will cause the mA setpoints to be
updated.
2.3.2. High Calibration Pt.
Distance from sensor reference point
1)
to High Calibration Point. Units are
defined in Units (2.2.1.) and displayed on the LCD and in PDM.
When setting the High Calibration Point value, note that echoes are ignored
within Near Range (2.7.1.).
Any change to High Calibration Point will cause the mA setpoints to be
updated.
Values
Range: 0 to 1500 s
Default: 0.000 s
Options
Degrees C, F, R, or K. Default: Degrees C
Note: We recommend using the Quick Start wizard to configure the device.
1)
The point from which level measurement is referenced (see Sensor Mode (2.2.2.) on
page 80 for an illustration).
Values
Range: 0 to 100.00 m. Default 100.00 m
Related
parameters
Units (2.2.1.)
Far Range (2.7.2.)
Values
Range: 0 to 100.00 m. Default 0.00 m
Related parameters
Units (2.2.1.)
Near Range (2.7.1.)