Why is the reference temperature 15.5°C important?

The reference temperature of 15.5°C accounts for temperature-dependent density changes in gasoline, ensuring that mass flow calculations accurately reflect the fuel's actual mass.

Can I use this conversion for liquids other than gasoline?

No, this conversion specifically applies to gasoline conditioned at 15.5°C. Other liquids have different densities and require separate conversions.

What industries commonly use this flow conversion?

Industries like petroleum refining, fuel transportation, automotive engine testing, and pipeline custody transfer frequently use this conversion.

How to Convert from Gallon (US)/second to Pound/second (Gasoline at 15.5°C)

Convert flow rates from gallon (US)/second, a volumetric rate, to pound/second for gasoline at 15.5°C, a mass flow rate adjusted for temperature-dependent density.

Gallon (US)/second

Pound/second (Gasoline at 15.5%b0C)

Please check your input. It must be a valid numeric value.

Gallon (US)/second to Pound/second (Gasoline at 15.5%b0C) Conversion Table

Gallon (US)/second	Pound/second (Gasoline at 15.5%b0C)

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Gallon (US)/second to Pound/second (Gasoline at 15.5%b0C) Conversion Table
Gallon (US)/second	Pound/second (Gasoline at 15.5%b0C)

Explore More Flow Units Converter

What Is This Tool?

This converter allows users to translate flow measurements from gallon (US)/second, a unit of volumetric flow, to pound/second for gasoline at 15.5°C, representing mass flow adjusted for temperature. It helps in converting volumetric flow rates into mass flow rates essential for accounting for gasoline's density changes with temperature.

How to Use This Tool?

Enter the flow rate value in gallon (US)/second
Select the target unit as pound/second for gasoline at 15.5°C
Initiate the conversion to get the equivalent mass flow rate
Use the converted value for applications such as billing, inventory, or performance analysis

Key Features

Converts volumetric flow rate in gallon (US)/second to mass flow rate in pound/second for gasoline at 15.5°C
Incorporates the temperature reference of 15.5°C to reflect gasoline density variations
Useful in petroleum refining, fuel transfer, engine testing, and custody transfer operations
Provides quick calculation based on a fixed conversion rate
Browser-based and easy to use for various industry professionals

Examples

1 gallon (US)/second equals 6.17 pound/second (Gasoline at 15.5°C)
3 gallons (US)/second equals 18.51 pound/second (Gasoline at 15.5°C)

Common Use Cases

Converting volumetric flow to mass flow for custody transfer and billing in fuel terminals
Performing fuel-consumption measurements in engine testing to report mass-based fuel delivery
Sizing and specifying fuel pumps and delivery systems in petroleum engineering
Measuring flow rates in pipeline segments where temperature-compensated mass flow is needed

Tips & Best Practices

Ensure gasoline is conditioned to 15.5°C for reliable conversion accuracy
Use the conversion primarily for gasoline, as other liquids require different adjustments
Double-check input units and target units before converting to avoid errors
Apply this conversion in contexts where mass flow data is critical for analysis

Limitations

Conversion accuracy depends on gasoline being at the specified reference temperature of 15.5°C
Not suitable for other liquids without appropriate density adjustments
Variations in gasoline composition or temperature can affect conversion results

Frequently Asked Questions

Why is the reference temperature 15.5°C important?: The reference temperature of 15.5°C accounts for temperature-dependent density changes in gasoline, ensuring that mass flow calculations accurately reflect the fuel's actual mass.
Can I use this conversion for liquids other than gasoline?: No, this conversion specifically applies to gasoline conditioned at 15.5°C. Other liquids have different densities and require separate conversions.
What industries commonly use this flow conversion?: Industries like petroleum refining, fuel transportation, automotive engine testing, and pipeline custody transfer frequently use this conversion.

Key Terminology

Gallon (US)/second: A unit of volumetric flow rate representing one U.S. liquid gallon passing a point each second.
Pound/second (Gasoline at 15.5°C): A mass flow rate expressed as pounds of gasoline passing a point per second, adjusted to a temperature of 15.5 °C.
Volumetric Flow Rate: The volume of fluid passing a point per unit time, measured here in gallons (US)/second.
Mass Flow Rate: The mass of fluid passing a point per unit time, measured here in pounds/second for gasoline at a specific temperature.

Quick Knowledge Check

What does gallon (US)/second measure?

Mass flow rate of gasoline

Volumetric flow rate

Temperature of gasoline

Why is pound/second specific to gasoline at 15.5°C?

It measures volume at room temperature

It adjusts mass flow for gasoline's density at the reference temperature

It applies to any liquid regardless of temperature

Which of these is a key use case for this conversion?

Measuring air humidity

Fuel billing and inventory control in terminals

Calculating water pump discharge

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