Configure Density Cutoff - Emerson Micro Motion 2700 Configuration And Use Manual

Configure process measurement
The value you enter is automatically rounded off to the nearest valid value. The valid values
for Density Damping depend on the setting of Update Rate.
Update Rate setting
Normal
Special
Effect of Density Damping on volume measurement
Density Damping affects liquid volume measurement. Liquid volume values are calculated
from the damped density value rather than the measured density value. Density Damping
does not affect gas standard volume measurement.
Interaction between Density Damping and Added Damping
When the mA Output is configured to report density, both Density Damping and Added
Damping are applied to the reported density value.
Density Damping controls the rate of change in the value of the process variable in
transmitter memory. Added Damping controls the rate of change reported via the mA
Output.
If mA Output Process Variable is set to Density, and both Density Damping and Added
Damping are set to non-zero values, density damping is applied first, and the added
damping calculation is applied to the result of the first calculation. This value is reported
over the mA Output.
4.5.4

Configure Density Cutoff

Display
ProLink III
Field Communicator Configure > Manual Setup > Measurements > Density > Density Cutoff
Overview
Density Cutoff specifies the lowest density value that will be reported as measured. All
density values below this cutoff will be reported as 0.
Procedure
Set Density Cutoff to the value you want to use.
For most applications, the default setting (0.2 g/cm³) is sufficient. The range is 0.0 g/cm³
to 0.5 g/cm³.
46
Not available
Device Tools > Configuration > Process Measurement > Density
Micro Motion Model 2700 Transmitters with Intrinsically Safe Outputs
Valid damping values
0.0, 0.2, 0.4, 0.8, 1.6, 3.2, 6.4, 12.8, 25.6, 51.2
0.0, 0.04, 0.08, 0.16, 0.32, 0.64, 1.28, 2.56,
5.12, 10.24, 20.48, 40.96