Emerson Process Management Rev AB Projection Television User Manual


 
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.
Related information
Interaction between mA Output Damping and process variable damping
4.3.3 Configure Density Cutoff
Display Not available
ProLink III Device Tools > Configuration > Process Measurement > Line Density > Density Cutoff Low
Field Communicator Configure > Manual Setup > Measurements > Density > Density Cutoff
Overview
Density Cutoff Low 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 Low to the value you want to use.
The default value is 0.2 g/cm³. The range is 0.0 g/cm³ to 0.5 g/cm³.
4.3.4 Configure two-phase flow parameters
Display Not available
ProLink III Device Tools > Configuration > Process Measurement > Line Density
Field Communicator Configure > Manual Setup > Measurements > Density
Overview
The two-phase flow parameters control how the transmitter detects and reports two-
phase flow (gas in a liquid process or liquid in a gas process).
Note
Two-phase flow is sometimes referred to as slug flow.
Configure process measurement
24 Micro Motion
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Fork Viscosity Meters (FVM)