CATEGORIES

    DensiMeter

    Overview Knowledge Terms
    The densimeter determines density by measuring the ratio of mass to volume of a substance. Utilizing Archimedes' principle or the vibrating tube method, it detects the density values of liquids, solids, or powders. It is used for concentration control of coatings and inks, quality inspection of plastic raw materials, and density monitoring of paper pulp.
    Selection
    When selecting a density meter, it is essential to clarify the state of the substance to be measured: use an immersion type for liquids and a bench scale type for solids. Consider whether the measurement range covers the sample's density range and whether the accuracy meets the requirements of process error tolerance. Check if the temperature compensation function is suitable for the operating environment, and ensure the calibration method is simple and reliable. The material should be corrosion-resistant and compatible with the detection medium, while the data output interface must be compatible with existing equipment.
    material
    Cup volume
    Calibrated certificate

    Terms

    Apparent Density Tester

    Articles

    Tap density tester evaluates the accumulation characteristics of sprayed powder.
    This article introduces how to use a tap density tester to evaluate the packing characteristics of spray powders. The tap density tester simulates vibration to densely pack the powder and measures the mass per unit volume, thereby obtaining the tap density.
    The Key Role of Apparent Density Meters in Assessing Powder Flowability.
    This article discusses how a bulk density tester is used to evaluate the flowability of powders. Powder flowability is crucial in production. The instrument measures the bulk density and tapped density, then calculates the compressibility index and Hausner ratio. These two parameters directly reflect the quality of powder flow.
    The combination of bulk density tester and angle of repose tester provides a one-stop solution for powder flowability testing.
    This article introduces a method for comprehensively evaluating powder flowability in powder engineering by combining the use of an apparent density tester and an angle of repose tester. Apparent density reflects the packing characteristics of the powder, while the angle of repose indicates its ease of flow.