What is a poundal per square foot?

It is a pressure unit in the foot–pound–second system defined as one poundal of force applied over one square foot area, roughly equal to 1.48816 pascals.

What is a dekapascal [daPa] used for?

Dekapascal is an SI-derived pressure unit equal to 10 pascals, commonly used in audiology, HVAC, and laboratory calibration of low-pressure systems.

Why convert from poundal/square foot to dekapascal?

Conversion helps translate legacy or empirical pressure data into standardized SI units for modern scientific and technical analysis.

How to Convert from Poundal/square foot to Dekapascal [daPa]

Learn how to convert pressure values from poundal per square foot, a unit used in legacy FPS engineering, to dekapascal, an SI-derived unit commonly used in audiology and HVAC applications.

Poundal/square foot

Dekapascal [daPa]

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

Poundal/square foot to Dekapascal [daPa] Conversion Table

Poundal/square foot	Dekapascal [daPa]

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

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Interval

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Poundal/square foot to Dekapascal [daPa] Conversion Table
Poundal/square foot	Dekapascal [daPa]

Explore More Pressure Units Converter

What Is This Tool?

This converter helps transform pressure measurements from poundal per square foot into dekapascal units. It simplifies working with legacy or empirical pressure data and enables smoother integration with modern SI measurements.

How to Use This Tool?

Enter the pressure value in poundal per square foot.
Select the source unit as poundal/square foot.
Choose the target unit as dekapascal [daPa].
Click convert to obtain the equivalent value in daPa.

Key Features

Converts pressure from poundal/square foot to dekapascal (daPa).
Supports conversion of low-pressure values used in engineering and scientific contexts.
Browser-based and easy to use without installation.
Facilitates interoperability between FPS and SI unit systems.

Examples

10 poundal/square foot converts to 1.488163944 daPa.
5 poundal/square foot converts to 0.744081972 daPa.

Common Use Cases

Converting legacy engineering data from the foot–pound–second system to SI units.
Analyzing low pressures in HVAC and cleanroom filter monitoring.
Performing audiology tympanometry and middle-ear pressure measurements.
Calibrating and specifying low-pressure sensors in laboratory environments.

Tips & Best Practices

Always verify the input units before conversion to ensure accuracy.
Use the tool for low-pressure ranges consistent with the poundal/square foot scale.
Convert legacy data to SI units to maintain consistency in technical analyses.
Be cautious with rounding effects when handling very small pressure values.

Limitations

Poundal per square foot is a non-SI pressure unit and less common in modern usage.
This converter mainly applies to low-pressure measurements.
Precision can be affected by rounding in practical applications.
Care is needed when dealing with very low or very high pressures beyond typical ranges.

Frequently Asked Questions

What is a poundal per square foot?: It is a pressure unit in the foot–pound–second system defined as one poundal of force applied over one square foot area, roughly equal to 1.48816 pascals.
What is a dekapascal [daPa] used for?: Dekapascal is an SI-derived pressure unit equal to 10 pascals, commonly used in audiology, HVAC, and laboratory calibration of low-pressure systems.
Why convert from poundal/square foot to dekapascal?: Conversion helps translate legacy or empirical pressure data into standardized SI units for modern scientific and technical analysis.

Key Terminology

Poundal per square foot: A pressure unit in the FPS system defined as one poundal of force over one square foot area.
Dekapascal [daPa]: An SI-derived unit of pressure equal to 10 pascals, used to measure force per unit area.
Pressure: Force applied uniformly over a unit area; measured in various units including pascals, dekapascals, and poundal per square foot.

Quick Knowledge Check

Which system uses poundal per square foot as a pressure unit?

Metric system

Foot–pound–second (FPS) system

International System of Units (SI)

What is the equivalent of 1 dekapascal in pascals?

1 Pa

10 Pa

100 Pa

For which applications is dekapascal commonly used?

Audiology and HVAC measurements

Measuring large industrial pressures

Astronomical pressure calculations

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