Unit description
Label
Display ProLink III Field communicator
Million U.S. gallons per day MMgal/d mil US gal/day MMgal/d
Liters per second L/s l/sec L/s
Liters per minute L/min l/min L/in
Liters per hour L/h l/hr L/h
Million liters per day MML/d mil l/day ML/d
Imperial gallons per second Impgal/s Imp gal/sec Impgal/s
Imperial gallons per minute Impgal/m Imp gal/min Impgal/min
Imperial gallons per hour Impgal/h Imp gal/hr Impgal/h
Imperial gallons per day Impgal/d Imp gal/day Impgal/d
Barrels per second
(1)
bbl/s barrels/sec bbl/s
Barrels per minute
(1)
bbl/min barrels/min bbl/min
Barrels per hour
(1)
bbl/h barrels/hr bbl/h
Barrels per day
(1)
bbl/d barrels/day bbl/d
Beer barrels per second
(2)
Beer bbl/s Beer barrels/sec Beer bbl/s
Beer barrels per minute
(2)
Beer bbl/min Beer barrels/min Beer bbl/min
Beer barrels per hour
(2)
Beer bbl/h Beer barrels/hr Beer bbl/h
Beer barrels per day
(2)
Beer bbl/d Beer barrels/day Beer bbl/d
Special unit SPECIAL Special Special
(1) Unit based on oil barrels (42 U.S. gallons).
(2) Unit based on U.S. beer barrels (31 U.S. gallons).
Define a special measurement unit for volume flow
Display
Menu → Configuration → Process Measurement → Flow Variables → Volume Flow Settings →
Units → SPECIAL
ProLink III Device Tools → Configuration → Process Measurement → Flow → Volume Flow Rate Unit →
Special
Field communicator Device Settings → Process Configuration → Optional Setup → Special Units
Procedure
1. Specify Base Volume Unit.
Base Volume Unit is the existing volume unit that the special unit will be based on.
2. Specify Base Time Unit.
Base Time Unit is the existing time unit that the special unit will be based on.
3. Calculate Volume Flow Conversion Factor as follows:
a) x base units = y special units
b) Volume Flow Conversion Factor = x ÷ y
4. Enter Volume Flow Conversion Factor.
Configure process measurement Configuration and Use Manual
May2024 MS-00809-0200-1600
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