Emerson Micro Motion 5700 Configuration And Use Manual page 67

Configuration and Use Manual
MMI-20039472
Derived variables based on specific gravity
The following derived variables are based on specific gravity:
• Specific Gravity
• Concentration (Specific Gravity)
• Mass Concentration (Specific Gravity)
• Volume Concentration (Specific Gravity)
If you are using one of these derived variables, two additional parameters can be configured:
Reference Temperature of Water (default setting: 4 °C)
•
• Water Density at Reference Temperature(default setting: 999.99988 kg/m³)
These two parameters are used to calculate specific gravity.
You cannot set these parameters from the display. If the default values are not appropriate, you must use
another method to set them.
Optional tasks in setting up concentration measurement
The following tasks are optional:
• Modifying names and labels
• Configuring extrapolation alerts
5.2.2 Set up concentration measurement using the display
This section guides you through most of the tasks related to setting up and implementing the concentration
measurement application.
Restriction
This section does not cover building a concentration matrix. See the Micro Motion Enhanced Density Application
Manual for detailed information on building a matrix.
Enable concentration measurement using the display
The concentration measurement application must be enabled before you can perform any setup. If the
concentration measurement application was enabled at the factory, you do not need to enable it now.
Prerequisites
The concentration measurement 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 API referral application is displayed in the menu, choose API Referral and ensure that Enabled/
Disabled is set to Disabled.
Configuration and Use Manual
Configure process measurement applications
June 2019
67