UNIT : Unit : Flow 01 : Flow Volume Coefficients : Unit Conversion Tool

Description : Convert between flow volume coefficients units.

Standard Unit : STD unit Av.

Discussion : Flow volume coefficients are a convenient method of defining the capacity of pipe fittings such as valves. There are several alternate definitions.

• Av - the flow in cubic meters per second fluid density 1 kilogram per cubic meter which gives a pressure drop of 1 Pa
• Cv-met (metric) - the flow in liters per minute of water at 60 degrees F which gives a pressure drop of 1 psi (6.895 kPa)
• Cv-uk (UK) - the flow in UK gallons per minute of water at 60 degrees F which gives a pressure drop of 1 psi
• Cv-us (US) - the flow in US gallons per minute of water at 60 degrees F which gives a pressure drop of 1 psi
• Kv - the flow in cubic meters per hour of water at 60 degrees F which gives a pressure drop of 1 bar

The pressure drop increases as the square of the flow rate.

Units :

• [STD] m³ / s - 1 Pa - 1 kg/m³ [ Av ]
• l / min - 1 psi (6.895 kPa) - Water 60F [ Cv-met ]
• ukgal / min - 1 psi - Water 60F [ Cv-uk ]
• usgal / min - 1 psi - Water 60F [ Cv-us ]
• m³ / hr - 1 bar ( 1.0E5 Pa) - Water 60F [ Kv ]

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UNIT : Unit : Mass 06 : Mass Flow or Transfer Rate per Length : Unit Conversion Tool

Description : Convert between mass flow rate per length or mass transfer rate per length units.

Standard Unit : STD unit kilogram per meter second [kg/(m.s)].

Discussion : Imperial units are based on the US statute foot = 0.3048 meters.

Units :

• kilogram per scenti-meter second [ kg/(cm.s) ]
• kilogram per meter day [ kg/(m.day) ]
• kilogram per meter hour [ kg/(m.hr) ]
• kilogram per meter minute [ kg/(m.min) ]
• [STD] kilogram per meter second [ kg/(m.s) ]
• pound per foot day [ lb/(ft.day) ]
• pound per foot hour [ lb/(ft.hr) ]
• pound per foot minute [ lb/(ft.min) ]
• pound per foot second [ lb/(ft.s) ]
• pound per inch second [ lb/(in.s) ]
• ounce per foot second [ oz/(ft.s) ]
• ounce per inch second [ oz/(in.s) ]
• slug per foot second [ slug/(ft.s) ]
• slug per inch second [ slug/(in.s) ]
• long ton per foot second [ ton-lng/(ft.s) ]
• short ton per foot second [ ton-sht/(ft.s) ]
• tonne per meter second [ tonne/(m.s) ]

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UNIT : Unit : Mole 01 : Mole - Molar Flow or Transfer Rate per Area : Unit Conversion Tool

Description : Convert between mole or molar flow rate per area units.

Standard Unit : STD unit kilogram mole per square meter second [kg-mol/(m².s)].

Discussion : Imperial units are based on the US statute foot = 0.3048 meters.

Units :

• [STD] kilogram mole per square meter second [ kg-mol/(m².s) ]
• pound-mole per foot squared second [ lb-mol/(ft².s) ]
• mole per square centi-meter second [ mol/(cm².s) ]
• mole per square meter second [ mol/(m².s) ]
• normal foot cubed per foot squared second [ nf/(ft².s) ]
• normal meter cubed per square meter second [ nm/(m².s) ]
• standard conditions foot cubed per foot squared second [ scf/(ft².s) ]
• standard conditions meter cubed per square meter second [ scm/(m².s) ]
• standard foot cubed per foot squared second [ sf/(ft².s) ]
• standard meter cubed per square meter second [ sm/(m².s) ]

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UNIT : Unit : Mole 06 : Mole - Molar Flow or Molar Transfer Rate : Unit Conversion Tool

Description : Convert between mole flow rate or molar flow rate or mole transfer rate units.

Standard Unit : STD unit kilogram-mole per second [kg-mol/s].

Units :

• kilogram-mole per day [ kg-mol/day ]
• kilogram-mole per hour [ kg-mol/hr ]
• kilogram-mole per minute [ kg-mol/min ]
• [STD] kilogram-mole per second [ kg-mol/s ]
• pound-mole per day [ lb-mol/day ]
• pound-mole per hour [ lb-mol/hr ]
• pound-mole per minute [ lb-mol/min ]
• pound-mole per second [ lb-mol/s ]
• million standard conditions foot cubed per day [ MMSCFD ]
• million standard conditions meter cubed per day [ MMSCMD ]
• mole per day [ mol/day ]
• mole per hour [ mol/hr ]
• mole per minute [ mol/min ]
• mole per second = gmol/s = gram-mole/s [ mol/s ]
• normal foot cubed per day [ nf/day ]
• normal foot cubed per hour [ nf/hr ]
• normal foot cubed per minute [ nf/min ]
• normal foot cubed per second [ nf/s ]
• normal meter cubed per day [ nm/day ]
• normal meter cubed per hour [ nm/hr ]
• normal meter cubed per minute [ nm/min ]
• normal meter cubed per second [ nm/s ]
• standard conditions foot cubed per day [ scf/day ]
• standard conditions foot cubed per hour [ scf/hr ]
• standard conditions foot cubed per minute [ scf/min ]
• standard conditions foot cubed per second [ scf/s ]
• standard conditions meter cubed per day [ scm/day ]
• standard conditions meter cubed per hour [ scm/hr ]
• standard conditions meter cubed per minute [ scm/min ]
• standard conditions meter cubed per second [ scm/s ]
• standard foot cubed per day [ sf/day ]
• standard foot cubed per hour [ sf/hr ]
• standard foot cubed per minute [ sf/min ]
• standard foot cubed per second [ sf/s ]
• standard meter cubed per day [ sm/day ]
• standard meter cubed per hour [ sm/hr ]
• standard meter cubed per minute [ sm/min ]
• standard meter cubed per second [ sm/s ]

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UNIT : Unit : Volume 02 : Rainfall Rate - Volume Flow Rate per Area : Unit Conversion Tool

Description : Convert between rainfall rate units.

Standard Unit : STD unit is millimeter per second [mm/s].

Discussion : Rainfall rate has dimensions length per time or velocity. Imperial units are based on the US statute foot = 0.3048 meters.

Units :

• foot per day [ ft/day ]
• foot per hour [ ft/hr ]
• foot per minute [ ft/min ]
• foot per second [ ft/s ]
• foot per year [ ft/yr ]
• inch per day [ in/day ]
• inch per hour [ in/hr ]
• inch per minute [ in/min ]
• inch per second [ in/s ]
• inch per year [ in/yr ]
• meter per day [ m/day ]
• meter per hour [ m/hr ]
• meter per minute [ m/min ]
• meter per second [ m/s ]
• meter per year [ m/yr ]
• milli-meter per day [ mm/day ]
• milli-meter per hour [ mm/hr ]
• milli-meter per minute [ mm/min ]
• [STD] milli-meter per second [ mm/s ]
• milli-meter per year [ mm/yr ]

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UNIT : Unit : Volume 10 : Volume Flow or Transfer Rate : Unit Conversion Tool

Description : Convert between volume flow rate or volume transfer rate units.

Standard Unit : STD unit meter cubed per second [m³/s].

Discussion : Imperial units are based on the US statute foot = 0.3048 meters.

Units :

• barrel per day [ bbl/day ]
• barrel per hour [ bbl/hr ]
• barrel per minute [ bbl/min ]
• barrel per second [ bbl/s ]
• foot cubed per day [ ft³/day ]
• foot cubed per hour [ ft³/hr ]
• foot cubed per minute (cumin) [ ft³/min ]
• foot cubed per second (cusec) [ ft³/s ]
• UK gallon per day [ gal-uk/day ]
• UK gallon per hour [ gal-uk/hr ]
• UK gallon per minute [ gal-uk/min ]
• UK gallon per second [ gal-uk/s ]
• US gallon per day [ gal-us/day ]
• US gallon per hour [ gal-us/hr ]
• US gallon per minute [ gal-us/min ]
• US gallon per second [ gal-us/s ]
• inch cubed per second [ in³/s ]
• liter per day [ l/day ]
• liter per hour [ l/hr ]
• liter per minute [ l/min ]
• liter per second [ l/s ]
• meter cubed per day [ m³/day ]
• meter cubed per hour [ m³/hr ]
• meter cubed per minute [ m³/min ]
• [STD] meter cubed per second [ m³/s ]

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