What Is This Tool?
This tool enables users to convert pressure values from inch water (60°F), a unit based on the hydrostatic pressure of a 1-inch water column at 60°F, to the SI-derived kilopascal unit, which measures force per area commonly used in engineering and meteorology.
How to Use This Tool?
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Enter the pressure value in inch water (60°F)
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Select 'inch water (60°F)' as the input unit
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Choose 'kilopascal [kPa]' as the output unit
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Click convert to get the equivalent pressure in kilopascals
Key Features
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Converts small hydrostatic pressure measurements to standard SI units
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Supports pressure unit conversions specific to temperature conditions
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Provides accurate results for HVAC, pneumatic, and scientific use cases
Examples
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5 inch water (60°F) equals 1.244215 kilopascal
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10 inch water (60°F) equals 2.48843 kilopascal
Common Use Cases
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Measuring duct and filter pressure drops in HVAC systems
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Setting low pressures for residential gas service and regulators
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Reading manometers and differential pressure sensors in ventilation and cleanrooms
Tips & Best Practices
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Confirm that pressure readings are taken at 60°F for accurate conversion
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Use kilopascal for reporting pressures in engineering and meteorology projects
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Regularly calibrate instruments for reliable measurement results
Limitations
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Pressure in inch water depends on temperature, so conversion assumes 60°F
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Inch water is not suitable for measuring very high pressures
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Instrument accuracy and calibration impact conversion reliability
Frequently Asked Questions
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Why is the inch water pressure specified at 60°F?
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Because water density varies with temperature, specifying 60°F ensures consistent and accurate pressure measurement.
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When should I use kilopascal instead of inch water?
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Kilopascal is preferable for broader engineering, meteorological, and scientific applications due to its standardized SI unit status.
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Can this tool convert very high pressures?
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No, inch water is impractical for high-pressure measurements, and this tool is designed for low pressure conversions.
Key Terminology
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Inch Water (60°F)
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A unit of pressure defined as the hydrostatic pressure from a 1-inch column of water at 60°F.
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Kilopascal (kPa)
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An SI unit of pressure equal to 1,000 pascals, quantifying force over a square meter area.