Result:
•
If the gas standard volume flow rate drops below 15 SLPM but not below 10 SLPM:
—
The primary mA Output will report zero flow.
—
The Frequency Output will report the actual flow rate, and the actual flow rate will be used in all
internal processing.
•
If the gas standard volume flow rate drops below 10 SLPM, both outputs will report zero flow, and 0 will be
used in all internal processing.
4.5 Configure density measurement
The density measurement parameters control how density is measured and reported. Density measurement
is used with mass flow rate measurement to determine liquid volume flow rate.
4.5.1 Configure Density Measurement Unit
Display
Menu
>
Configuration
>
Process Measurement
>
Density
>
Units
ProLink III
Device Tools
>
Configuration
>
Process Measurement
>
Density
>
Density Unit
Field Communicator
Configure
>
Manual Setup
>
Measurements
>
Density
>
Density Unit
Density Measurement Unit
controls the measurement units that will be used in density calculations and
reporting.
Restriction
If the API referral application is enabled, you cannot change the density measurement unit here. The density
measurement unit is controlled by the API table selection.
Procedure
Set
Density Measurement Unit
to the option you want to use.
Default: g/cm
³
(grams per cubic centimeter)
Options for Density Measurement Unit
The transmitter provides a standard set of measurement units for
Density Measurement Unit
. Different
communications tools may use different labels.
Unit description
Label
Display
ProLink III
FC
SGU
SGU
SGU
Grams per cubic centimeter
g/cm3
g/cm3
g/Cucm
Grams per liter
g/L
g/l
g/L
Grams per milliliter
g/mL
g/ml
g/mL
Kilograms per liter
kg/L
kg/l
kg/L
Kilograms per cubic meter
kg/m3
kg/m3
kg/Cum
Pounds per U.S. gallon
lb/gal
lbs/USgal
lb/gal
Configure process measurement
Configuration and Use Manual
March 2019
MMI-20025166
46
Micro Motion Model 5700 Transmitters with Configurable Outputs