What Is This Tool?
This tool converts pressure values from newton per square meter (N/m²), the SI unit of pressure, to foot water (60°F) [ftAq], a unit representing hydrostatic pressure from a 1-foot column of water at 60°F. It is designed to help users express pressure in units commonly used in HVAC, water systems, and lab environments.
How to Use This Tool?
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Enter the pressure value in newton per square meter (N/m²)
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Select foot water (60°F) [ftAq] as the target pressure unit
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Click the convert button to get the equivalent pressure value
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Review results expressed in foot water (60°F) for application relevance
Key Features
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Converts pressure units from newton per square meter to foot water (60°F) [ftAq]
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Based on the hydrostatic pressure of a 1-foot water column at 60°F under standard gravity
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Useful for low-pressure measurements relevant in HVAC, hydraulics, and laboratory settings
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Browser-based and easy to use without installations
Examples
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Convert 1000 newtons per square meter to foot water (60°F): 1000 × 0.0003348832 = 0.3348832 ftAq
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Convert 500 newtons per square meter to foot water (60°F): 500 × 0.0003348832 = 0.1674416 ftAq
Common Use Cases
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Measuring duct and filter pressure loss in HVAC systems
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Assessing small pump pressures and hydraulic head in water systems
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Specifying gas pressure in regulators and leak testing
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Performing laboratory manometer readings for low-pressure fluids
Tips & Best Practices
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Ensure pressure values are within the low-pressure range suitable for foot water units
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Consider temperature consistency since foot water unit is specific to 60°F water density
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Use this conversion for hydrostatic or head-related pressure measurements for accuracy
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Avoid applying this unit conversion for high-pressure measurements where impractical
Limitations
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Foot water unit depends on water temperature fixed at 60°F, affecting pressure accuracy
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Best suited for low-pressure or hydrostatic measurements rather than high pressures
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Local gravity variations or water impurities can slightly change pressure equivalence
Frequently Asked Questions
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What does one newton per square meter represent?
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It is the SI unit of pressure equal to one pascal, representing force applied perpendicular per unit area.
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What is foot water (60°F) used for?
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It expresses hydrostatic pressure produced by a 1-foot column of water at 60°F and is used in low-pressure measurements in HVAC, hydraulics, and labs.
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Can this conversion be used for high-pressure systems?
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No, this unit is primarily intended for low-pressure contexts as high-pressure conversions may be impractical.
Key Terminology
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Newton per square meter (N/m²)
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The SI pressure unit equal to one pascal, measuring force applied per unit area.
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Foot water (60°F) [ftAq]
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A pressure unit equivalent to hydrostatic pressure from a 1-foot column of water at 60°F under standard gravity.
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Hydrostatic pressure
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Pressure exerted by a fluid at rest due to the force of gravity.