What Is This Tool?
This tool allows users to convert pressure measurements from the technical atmosphere (at) unit, a historic non-SI unit used in engineering, into kilogram-force per square meter (kgf/m²), another non-SI pressure unit. It helps interpret and compare legacy pressure data across different kgf-based units.
How to Use This Tool?
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Enter the pressure value in atmosphere technical (at)
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Select atmosphere technical as the unit to convert from
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Choose kilogram-force per square meter (kgf/m²) as the target unit
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Click convert to get the equivalent value in kgf/m²
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Use the result to compare or analyze legacy pressure data
Key Features
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Converts between atmosphere technical (at) and kilogram-force/square meter (kgf/m²)
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Supports legacy engineering and industrial pressure unit conversions
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Browser-based and easy to use for quick calculations
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Provides direct conversion using exact defined rate
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Helps translate older standards for modern analysis
Examples
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1 at equals 10,000 kgf/m²
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0.5 at equals 5,000 kgf/m²
Common Use Cases
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Interpreting historical engineering pressure units from older manuals
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Converting boiler or hydraulic system pressure specifications in legacy documents
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Translating regional or industrial standards based on kgf units to SI approximations
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Comparing pressure values across different non-SI legacy units
Tips & Best Practices
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Verify the original unit measures on legacy equipment or drawings before conversion
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Use this tool to assist in analyzing historical pressure specifications accurately
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Understand the non-SI nature of units and their approximate relationship to pascals
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Cross-check pressure values after conversion when used for safety or engineering decisions
Limitations
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Both atmosphere technical and kilogram-force/square meter are non-SI units
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Accuracy depends on consistent use of gravitational constants
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Units may be phased out in favor of standard SI pascals
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Not suitable for modern precision measurements requiring SI units
Frequently Asked Questions
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What is atmosphere technical (at)?
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Atmosphere technical (at) is a non-SI pressure unit equal to one kilogram-force per square centimetre, commonly used in historical engineering and industrial contexts.
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How do I convert atmosphere technical to kilogram-force per square meter?
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Multiply the atmosphere technical value by 10,000 to get the equivalent pressure in kilogram-force per square meter.
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Are these units still used in modern engineering?
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These units are largely replaced by SI units like pascals, but may still appear in legacy equipment specifications or older technical literature.
Key Terminology
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Atmosphere technical (at)
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A non-SI pressure unit defined as one kilogram-force per square centimetre, historically used in engineering to specify pressure.
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Kilogram-force per square meter (kgf/m²)
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A non-SI unit measuring pressure by the force of one kilogram-force applied uniformly over one square meter.
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Non-SI unit
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Unit of measurement not part of the International System of Units, often used in legacy or specific regional contexts.