What Is This Tool?
This tool converts flow measurements from volumetric units of cubic inch per minute to mass flow units of pound per second, specifically for gasoline standardized at 15.5°C. It helps translate volume-based flow data into mass-based flow rates crucial for various engineering and petroleum applications.
How to Use This Tool?
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Enter the flow rate value measured in cubic inch per minute.
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Select the source unit as cubic inch/minute and the target unit as pound/second (Gasoline at 15.5°C).
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Click convert to obtain the equivalent mass flow in pound per second for gasoline at the reference temperature.
Key Features
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Converts volumetric flow (cubic inch/minute) to mass flow (pound/second) for gasoline at 15.5°C
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Applies a specific conversion rate accounting for gasoline density at reference temperature
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Suitable for calculating mass flow from small to moderate volumetric gasoline flows
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Web-based tool with straightforward input and output for quick conversions
Examples
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Convert 10 cubic inch/minute: 10 × 0.0004451659 = 0.004451659 pound/second (Gasoline at 15.5°C).
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Convert 50 cubic inch/minute: 50 × 0.0004451659 = 0.022258295 pound/second (Gasoline at 15.5°C).
Common Use Cases
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Custody transfer and inventory management at petroleum terminals or pipelines.
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Fuel consumption reporting and engine testing in automotive engineering.
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Sizing and specification of fuel pumps and delivery systems in petroleum industry.
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Converting small-scale flow measurements in lab or instrument calibration settings.
Tips & Best Practices
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Ensure gasoline samples are conditioned to 15.5°C for accurate mass flow conversion.
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Use precise instruments when measuring low flow rates in cubic inch/minute.
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Confirm gasoline fuel composition matches assumptions for reliable results.
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Double-check unit selections before converting to prevent errors.
Limitations
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Conversion accuracy depends on gasoline being precisely at 15.5°C; temperature variations impact density.
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Not valid for fuels other than gasoline without adjusting for different properties.
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Low volumetric flow rates produce very small mass flow outputs requiring sensitive measurement tools.
Frequently Asked Questions
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Why is the temperature 15.5°C important in this conversion?
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15.5°C is a reference temperature used to standardize gasoline density, ensuring consistent and accurate mass flow calculations.
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Can this conversion be used for fuels other than gasoline?
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No, this specific conversion applies only to gasoline and assumes the fuel has properties conditioned to 15.5°C.
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What is the main difference between the two units involved?
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Cubic inch/minute measures volumetric flow rate, while pound/second (Gasoline at 15.5°C) measures mass flow rate considering gasoline’s density at a set temperature.
Key Terminology
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Cubic inch/minute [in^3/min]
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A volumetric flow rate unit representing one cubic inch of fluid or gas passing a point per minute, often used for small-scale flow measurements.
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Pound/second (Gasoline at 15.5°C)
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A mass flow rate unit describing pounds of gasoline passing per second standardized at 15.5°C to account for density variations due to temperature.
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Conversion rate
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A factor used to translate a flow value from cubic inch/minute to pound/second for gasoline at the reference temperature, equal to 0.0004451659.