Deltabar FMD71, FMD72
Description of device parameters
27
Description
Enter damping time (time constant
t
) ("Damping" DIP switch set to "on")
Display damping time (time constant
t
) ("Damping" DIP switch set to "off").
The damping affects the speed at which the measured value reacts to changes in pressure.
Input range
0.0 to 999.0 s
Factory setting
2.0 sec. or according to order specifications
Level before lin. (019)
Navigation
Expert → Measurement → Level → Level Before Lin. (019)
Write permission
No write permissions. Parameter is read only.
Description
Displays the level value prior to linearization.
Meas.Diff.Press. (020)
Navigation
Expert → Measurement → Pressure → Meas.Diff.Press. (020)
Write permission
No write permissions. Parameter is read only.
Description
Displays the measured differential pressure after sensor trim, position adjustment and
damping.
Sensor press.
LP
Measured
pressure LP
↑
↑
LP
→
Sensor
calibration LP →
Sensor trim LP
→
Pressure
simulation LP
Corrected
pressure
Pressure after
damping
Measured
differential
pressure
↓
↑
↑
↑
Differential
pr
pressure
inversion
→
Pos. zero
adjust (calib.
offset)
→
Differential
pressure
simulation
→
Damping
→
P
↑
HP
→
Sensor
calibration HP
→
Sensor trim
HP
→
Pressure
simulation HP
↓
↓
Sensor press.
HP
Measured
pressure HP
Operator Code (021)
Содержание Deltabar FMD71
Страница 2: ......
Страница 68: ...www addresses endress com 71200289 71200289...