What Is This Tool?
This converter allows you to change pressure values from Inch water at 60°F, a unit measuring pressure based on a column of water, to Dekapascal, an SI-derived unit used for small pressure differences. It is helpful in various professional fields, including HVAC and medical diagnostics.
How to Use This Tool?
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Enter the pressure value measured in Inch water (60°F).
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Select Inch water (60°F) as the starting unit and Dekapascal as the target unit.
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Click the convert button to see the equivalent pressure in Dekapascal.
Key Features
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Converts pressure from Inch water (60°F) to Dekapascal accurately
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Supports understanding of small pressure differences in HVAC and other systems
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Browser-based tool requiring no installation
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Provides quick translations between hydrostatic and SI-derived pressure units
Examples
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2 inAq = 2 × 24.8843 daPa = 49.7686 daPa
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0.5 inAq = 0.5 × 24.8843 daPa = 12.44215 daPa
Common Use Cases
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Measuring duct and filter pressure drops in HVAC systems
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Specifying low pressures for residential gas services and regulators
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Reading manometers and differential-pressure sensors for ventilation and cleanroom controls
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Audiology tympanometry and middle-ear pressure assessments
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Laboratory calibration of low-pressure sensors and pneumatic systems
Tips & Best Practices
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Ensure the temperature reference of 60°F for Inch water pressure to maintain accuracy
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Use the converter for small pressure ranges suitable for Dekapascal measurements
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Cross-check device calibration when converting sensitive pressure data
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Utilize the standard SI units provided for easy communication and comparison
Limitations
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Pressure readings in Inch water vary with water temperature, so using the exact 60°F reference is essential
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Dekapascal is scaled by 10 pascals and may not be ideal for extremely low or very high pressures
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Device calibration and measurement precision affect conversion reliability in sensitive environments
Frequently Asked Questions
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Why is Inch water pressure specified at 60°F?
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Because water density changes with temperature, specifying 60°F ensures consistent and accurate pressure values.
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What does one Dekapascal represent?
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One Dekapascal equals 10 pascals and measures force per unit area, useful for small pressure differences.
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In which fields is this conversion particularly useful?
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It is widely used in HVAC system monitoring, cleanroom pressure assessment, audiology, gas service regulation, and lab sensor calibration.
Key Terminology
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Inch water (60°F) [inAq]
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A pressure unit based on the hydrostatic pressure exerted by a 1-inch column of water at 60°F, used for small pressure differences.
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Dekapascal [daPa]
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An SI-derived pressure unit equal to 10 pascals, quantifying force per unit area for low-pressure measurements.
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Hydrostatic Pressure
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Pressure exerted by a fluid due to the force of gravity acting on its column height.