CATEGORIES

    MicroBalance

    Overview Knowledge Standards Terms
    The milligram balance operates on the principle of electromagnetic force balance, where a sensor detects the mass of a sample and converts it into an electrical signal for display. It is used in laboratories for weighing materials such as powders and liquids within an accuracy range of 0.001g. It ensures precise measurements in applications such as coating formulation testing and ink density determination.
    Selection
    When selecting, pay attention to the maximum weighing value, which should cover the weight of commonly used samples, with an actual scale division of 0.001g to meet testing requirements. Environmental factors should consider the configuration of an anti-vibration table and adaptability to temperature and humidity. The calibration function should include both internal weight and external calibration modes. The weighing pan size should match the sample containers, and the data interface should support record export.
    Range Type
    Max capacity
    Readability
    Verification Scale Interval
    Sensor Principle
    Calibrated
    Weighing pan
    Draft Shield
    Display

    Terms

    Thousandth Electronic Balance

    Standards

    Active GB/T 32704-2016
    Safety requirements for laboratory instrument and equipment—Balance instrument
    Active GB/T 26497-2022
    Electronic balances
    Active GB/T 26645.4-2018
    Particle size analysis—Gravitational liquid sedimentation methods—Part 4:Balance method

    Articles

    Laboratory Application Scenarios of Milligram Precision Balances
    The milligram precision balance can accurately weigh up to 0.001 grams, primarily utilizing electromagnetic force compensation technology, and its performance is related to parameters such as repeatability and linearity error.