Configure Gas Standard Volume (Gsv) Flow Measurement - Emerson Micro Motion 5700 Configuration And Use Manual

Configuration and Use Manual
MMI-20029769
• AO Cutoff: 10 l/sec
Volume Flow Cutoff: 15 l/sec
•
Result: If the volume flow rate drops below 15 l/sec, volume flow will be reported as 0, and 0 will be used in all
internal processing.
Cutoff interaction with mAO Cutoff higher than Volume Flow Cutoff
Configuration:
• mA Output Process Variable: Volume Flow Rate
• Frequency Output Process Variable: Volume Flow Rate
AO Cutoff: 15 l/sec
•
• Volume Flow Cutoff: 10 l/sec
Result:
• If the volume flow rate drops below 15 l/sec but not below 10 l/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 volume flow rate drops below 10 l/sec, both outputs will report zero flow, and 0 will be used in all
internal processing.
4.4 Configure Gas Standard Volume (GSV) flow
measurement
The gas standard volume (GSV) flow measurement parameters control how gas standard volume flow is
measured and reported.
Restriction
You cannot implement both liquid volume flow and gas standard volume flow at the same time. Choose one
or the other.
4.4.1 Configure Volume Flow Type for gas applications
Display Menu > Configuration > Process Measurement > Flow Variables > Volume Flow Settings > Flow Type >
Gas
Device Tools > Configuration > Process Measurement > Flow > Volume Flow Type > Gas Standard
ProLink III
Volume
Web browser Configuration > Process Measurement > Flow Variables > Volume Flow Type > Gas Standard Volume
Volume Flow Type controls whether liquid or gas standard volume flow measurement will be used.
Restriction
Gas standard volume measurement is incompatible with the following applications:
• API referral
• Concentration measurement
Configuration and Use Manual
Configure process measurement
March 2019
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