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Specific Surface Area Analyzer
Li-ion Battery Laboratory Testing Equipment
Specific Surface Area Analyzer.png

Specific Surface Area Analyzer

The Specific Surface Area Analyzer is a precision instrument designed to measure the total surface area per unit mass (m²/g) or unit volume (m²/cm³) of solid materials. This parameter is critical for characterizing powders, granules, and porous materials, where surface properties dominate material behavior.

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    Item

    Main Parameters

    Wide Measurement Range

    Specific surface area: above 0.0005 m²/g, pore size: 0.35-500 nm

    test Efficiency

    Multi-point BET (excluding degassing): Standard mode: 12 samples/60 min;High-speed mode: 12 samples/15 min

    High Accuracy

    Specific surface area, pore size, pore volume, adsorption quantity: Quantitative error <0.5% RSD (based on standard sample BET value)

    Programmed Temperature Degassing

    Software-controlled temperature programming:Room temperature-400℃, accuracy better than 0.1℃

    Intelligent Degassing Completion Judgment

    Supports automatic software judgment:Automatically evaluates degassing effect based on pressure changes

    Anti-scattering Degassing

    Pressure-controlled heating + pressure-controlled vacuum:Completely prevents sample scattering during degassing

    Vacuum Level

    10⁻² Pa

    High Reliability

    International supplier system:Core components use original imported parts

    Fully Thermostatic Gas Path System

    Internal gas path system fully thermostated at 40℃:Accuracy better than ±0.01℃