What Is This Tool?
This converter allows you to translate pressure measurements from Foot water (60°F) [ftAq], representing hydrostatic pressure due to a column of water at 60°F, into kilogram-force per square centimeter, commonly used in older engineering documents and equipment specs.
How to Use This Tool?
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Input the pressure value in foot water (60°F) [ftAq].
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Select kilogram-force per square centimeter as the target unit.
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Click convert to obtain the pressure value in kilogram-force/sq. cm.
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Use the result for evaluating hydraulic pressures or updating legacy system specifications.
Key Features
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Converts pressure values from foot water (60°F) to kilogram-force/sq. cm accurately using established conversion factors.
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Supports understanding and specification of low-pressure hydrostatic measurements and regional engineering units.
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Provides easy-to-follow examples to facilitate quick calculations for HVAC, hydraulic systems, and maintenance tasks.
Examples
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5 Foot water (60°F) [ftAq] converts to approximately 0.15225 kilogram-force/sq. cm.
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10 Foot water (60°F) [ftAq] converts to approximately 0.3045 kilogram-force/sq. cm.
Common Use Cases
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Measuring low-pressure differences in HVAC ventilation and ductwork systems.
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Specifying small gas or fluid pressures in regulators and leak testing setups.
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Expressing pressure drops and hydraulic head in pumps and laboratory instruments.
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Interpreting hydraulic system pressures and actuator ratings from legacy engineering documents.
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Consulting technical datasheets and maintenance manuals that use non-SI pressure units.
Tips & Best Practices
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Always confirm the pressure units and temperature conditions before converting pressure values.
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Use the tool to translate legacy units into more widely recognized metrics for engineering clarity.
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Check the converted value against instrument specifications when performing maintenance or design.
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Remember this unit conversion assumes water temperature at 60°F and standard gravity.
Limitations
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Kilogram-force/sq. cm is a non-SI unit and may not be preferred in modern scientific contexts.
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Foot water pressure assumes a constant water temperature of 60°F and standard gravity which may introduce minor inaccuracies.
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The conversion may not meet precision requirements for highly accurate laboratory or industrial measurements.
Frequently Asked Questions
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What does one foot water (60°F) represent?
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It is the pressure exerted by a one-foot column of pure water at 60°F under standard gravity, used to measure low hydrostatic pressures.
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Why use kilogram-force per square centimeter instead of pascals?
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Kilogram-force/sq. cm is a legacy or regional engineering unit still found in older documents and some equipment specifications.
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Can I use this conversion for high-accuracy pressure measurements?
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This conversion is more suitable for general engineering and maintenance purposes; it may be insufficient for high-precision applications.
Key Terminology
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Foot water (60°F) [ftAq]
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A pressure unit representing hydrostatic pressure from a one-foot column of water at 60°F under standard gravity.
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Kilogram-force per square centimeter (kgf/cm²)
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A non-SI pressure unit equal to the force exerted by one kilogram-force uniformly applied over one square centimeter.
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Hydrostatic pressure
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The pressure exerted by a fluid at equilibrium due to the force of gravity.