Configure Volume Flow Measurement For Liquid Applications - Emerson Micro Motion 5700 Configuration And Use Manual

Configuration and Use Manual
MMI-20039472
• Mass Flow Cutoff: 10 g/sec
Result:
• If the mass flow rate drops below 15 g/sec but not below 10 g/sec:
— The 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 mass flow rate drops below 10 g/sec, both outputs will report zero flow, and 0 will be used in all
internal processing.
4.3 Configure volume flow measurement for liquid
applications
The volume flow measurement parameters control how liquid volume flow is measured and reported. The
volume total and volume inventory are derived from volume flow data.
Restriction
You cannot implement both liquid volume flow and gas standard volume flow at the same time. Choose one
or the other.
4.3.1 Configure Volume Flow Type for liquid applications
Display Menu → Configuration → Process Measurement → Flow Variables → Volume Flow Settings → Flow
Type → Liquid
ProLink III Device Tools → Configuration → Process Measurement → Flow → Volume Flow Type → Liquid Volume
Field Communicator Configure → Manual Setup → Measurements → Optional Setup → GSV → Volume Flow Type → Liquid
Volume
Volume Flow Type controls whether liquid or gas standard volume flow measurement will be used.
Restriction
Gas standard volume measurment is incompatible with the following applications:
• API referral
• Concentration measurement
• Advanced Phase Measurement
For these applications, set Volume Flow Type to Liquid.
Procedure
Set Volume Flow Type to Liquid.
4.3.2 Configure Volume Flow Measurement Unit for liquid
applications
Display Menu → Configuration → Process Measurement → Flow Variables → Volume Flow Settings → Units
Configuration and Use Manual
Configure process measurement
June 2019
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