5 Configure process measurement
applications
5.1 Set up the API referral application
The API referral application corrects line density to reference temperature and reference pressure according
to American Petroleum Institute (API) standards. The resulting process variable is
referred density
.
Restriction
The API referral application is not compatible with the following applications:
•
Gas Standard Volume Measurement (GSV)
•
Advanced Phase Measurement
•
Concentration measurement
5.1.1 Set up the API referral application using the display
This section guides you through the tasks required to set up and implement the API referral application.
Enable the API referral application using the display
The API referral application must be enabled before you can perform any setup. If the API referral application
was enabled at the factory, you do not need to enable it now.
Prerequisites
The API referral application must be licensed on your transmitter.
Procedure
1. Choose
Menu
>
Configuration
>
Process Measurement
.
2. Choose
Flow Variables
>
Volume Flow Settings
and ensure that
Flow Type
is set to Liquid.
3. Return to the
Process Measurement
menu.
4. If the concentration measurement application is displayed in the list, choose
Concentration
Measurement
and ensure that
Enabled/Disabled
is set to Disabled.
The concentration measurement application and the API referral application cannot be enabled
simultaneously.
5. Enable API referral.
a) Choose
Menu
>
Configuration
>
Process Measurement
>
API Referral
.
b) Set
Enabled/Disabled
to Enabled.
Configuration and Use Manual
Configure process measurement applications
MMI-20025166
March 2019
Configuration and Use Manual
53