Configure process measurement
Procedure
Set
Density Cutoff
to the desired value.
The default value for
Density Cutoff
is 0.2 g/cm
3
. The range is 0.0 g/cm
3
to 0.5 g/cm
3
.
Effect of
Density Cutoff
on volume measurement
Density Cutoff
affects liquid volume measurement. If the density value goes below
Density Cutoff
, the volume
flow rate goes to 0.
Density Cutoff
does not affect gas standard volume measurement. Gas standard
volume values are always calculated from the measured density value.
5.7
Configure temperature measurement
Display
OFF-LINE MAINT→OFF-LINE CONFG→UNITS→TEMP
ProLink II
ProLink→Configuration→Density→Low Density Cutoff
Field Communicator
Configure→Manual Setup→Measurements→Temperature
The temperature measurement parameters control how temperature data from the sensor is reported.
Temperature data is used to compensate flow measurement for the effect of temperature on the sensor
tubes.
The temperature measurement parameters include:
•
Temperature Measurement Unit
•
Temperature Damping
5.7.1
Configure
Temperature Measurement Unit
Display
OFF-LINE MAINT→OFF-LINE CONFG→UNITS→TEMP
ProLink II
ProLink→Configuration→Temperature→Temp Units
Field Communicator
Configure→Manual Setup→Measurements→Temperature→Temperature Unit
Temperature Measurement Unit
specifies the unit that will be used for temperature measurement.
Procedure
Set
Temperature Measurement Unit
to the desired option.
The default setting is
Degrees Celsius
.
Tip
If you are configuring the mA input to receive temperature data from an external measurement device,
you must set the measurement unit to match the temperature measurement unit at the external
measurement device.
Options for
Temperature Measurement Unit
The transmitter provides a standard set of units for
Temperature Measurement Unit
. Different communications
tools use different labels.
88
Micro Motion 9739 MVD Transmitters