Configure Volume Flow Cutoff; Configure Gas Standard Volume (Gsv) Flow Measurement - Emerson Micro Motion LNG Series Configuration And Use Manual

Configure process measurement
7.
The special measurement unit is stored in the transmitter. You can configure the
transmitter to use the special measurement unit at any time. You must use ProLink III to
select the special measurement unit.
Example: Defining a special measurement unit for volume flow
You want to measure volume flow in pints per second (pints/sec).
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4.2.3

Configure Volume Flow Cutoff

ProLink III
Overview
Volume Flow Cutoff specifies the lowest volume flow rate that will be reported as measured.
All volume flow rates below this cutoff are reported as 0.
Procedure
Set Volume Flow Cutoff to the value you want to use.
The default value for Volume Flow Cutoff is 0.0 l/sec (liters per second). The lower limit is 0.
The upper limit is the sensor's flow calibration factor, in units of l/sec, multiplied by 0.2.
4.3 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.
The GSV flow measurement parameters include:
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Set Volume Total Label to the name you want to use for the volume total and volume
inventory unit.
Set Base Volume Unit to Gallons (gal).
Set Base Time Unit to Seconds (sec).
Calculate the conversion factor:
a. 1 gal/sec = 8 pints/sec
b. Volume Flow Conversion Factor = 1 ÷ 8 = 0.1250
Set Volume Flow Conversion Factor to 0.1250.
Set Volume Flow Label to pints/sec.
Set Volume Total Label to pints.
Device Tools > Configuration > Process Measurement > Flow
Volume Flow Type
Micro Motion ® LNG Series Meters