Configure process measurement
Restriction
If you are using the concentration measurement application, you must set
Volume Flow Type
to
Liquid
. Gas
standard volume measurement is incompatible with the concentration measurement application.
Procedure
Set
Volume Flow Type
to
Gas Standard Volume
.
5.4.2
Configure
Standard Gas Density
Display
Not available
ProLink II
ProLink→Configuration→Flow→Std Gas Density
Field Communicator
Configure→Manual Setup→Measurements→Gas Standard Volume→Gas Density
Standard Gas Density
is used to convert the measured flow data to reference (standard) values.
Prerequisites
Ensure that
Density Measurement Unit
is set to the units you will use for
Standard Gas Density
.
Procedure
Enter the appropriate
Standard Gas Density
value for the gas you are measuring.
Tip
ProLink II provides a Gas Wizard that you can use to calculate the standard density of your gas, if you
do not know it.
5.4.3
Configure
Gas Standard Volume Flow Measurement Unit
Display
OFF-LINE MAINT→OFF-LINE CONFG→UNITS→VOL
ProLink II
ProLink→Configuration→Flow→Std Gas Vol Flow Units
Field Communicator
Configure→Manual Setup→Measurements→Gas Standard Volume→Gas Vol Flow Unit
Gas Standard Volume Flow Measurement Unit
specifies the unit will be used for the gas standard volume
flow rate. The unit used for the gas standard volume total and the gas standard volume inventory is
derived from this unit.
Prerequisites
Before you configure
Gas Standard Volume Flow Measurement Unit
, be sure that
Volume Flow Type
is set to
Gas
Standard Volume
.
Procedure
Set
Gas Standard Volume Flow Measurement Unit
to the desired unit.
The default setting for
Gas Standard Volume Flow Measurement Unit
is
SCFM
(standard cubic feet per minute).
Configuration and Use Manual
75