CATEGORIES

    Color Paste Chromatic Aberration Meter

    Overview Products Knowledge Standards Terms
    The colorant color difference measuring instrument uses photoelectric sensors to measure the reflected light from colorant samples, converting colors into numerical values. It is used to monitor color consistency during the production process and control color variations between batches in the paint and ink industries.
    Selection
    When selecting, focus on matching the measurement aperture to the sample size, and consider whether the instrument is portable or fixed. Check the instrument's repeatability data to ensure compatibility with the company's existing color standard system. Evaluate the adaptability to environmental lighting and the ease of use of the operation interface.
    Sample type
    Measurement aperture
    Measurement Geometry
    Color difference formula

    Terms

    Hiding power chart
    Paint Film Hiding Power Tester
    Lab Color Wheel
    Colorimeter

    Standards

    Active GB/T 7921-2008
    Uniform color space and color difference formula
    Active GB/T 11186.3-1989
    Methods for measuring the colourof paint films--Part 3:Calculation of colour differences
    Active GB/T 3810.16-2016
    Test methods of ceramic tiles—Part 16: Determination of small colour differences
    Active GB/T 8424.3-2001
    Textiles--Tests for colour fastness--Calculation of colour differences
    Active GB/T 6688-2008
    Dyestuffs - Determination of relative strength and color difference - Instrumental method

    Instruments

    YDX temperature measurement paste 85 temperature measurement paste, temperature measurement pigment paste, white becomes transparent and irreversible 85 ℃
    YDX temperature measurement paste 85 temperature measurement paste, temperature measurement pigment paste, white becomes transparent and irreversible 85 ℃

    Color discoloration effect depends on the surface Color, Measuring temperature 85 ℃, specification 100mL/bottle, suitable for rough or oily surface.

    $ 131.00
    YDX temperature measurement paste 55 temperature measurement paste, temperature measurement pigment paste 55 ℃ over temperature discoloration irreversible
    YDX temperature measurement paste 55 temperature measurement paste, temperature measurement pigment paste 55 ℃ over temperature discoloration irreversible

    Temperature sensitive discoloration paint after overheating Color from white to transparent, discoloration effect depends on the object surface Color, Measuring temperature 55 ℃, suitable for rough oil surface use.

    $ 131.00
    YDX temperature measurement paste 80 temperature measurement paste, white becomes transparent and irreversible 80 ℃
    YDX temperature measurement paste 80 temperature measurement paste, white becomes transparent and irreversible 80 ℃

    Color of temperature sensitive discoloration paint is irreversible from white to transparent after overheating, suitable for rough oily surfaces, Measuring temperature 80 ℃, Net weight 100 grams of plastic bottles, the discoloration effect depends on the surface Color of the object to be measured.

    $ 131.00
    YDX temperature measurement paste 50 temperature measurement paste, temperature measurement pigment paste, white becomes transparent and irreversible
    YDX temperature measurement paste 50 temperature measurement paste, temperature measurement pigment paste, white becomes transparent and irreversible

    Temperature-sensitive discoloration paint Color changes from white to transparent after overheating, discoloration is irreversible, Measuring temperature 50 ℃, suitable for rough oil surface, Net weight of plastic bottle 100 grams.

    $ 131.00
    3NH CR4 color difference treasure Portable color measurement instrument industrial basic version
    3NH CR4 color difference treasure Portable color measurement instrument industrial basic version

    Adopt 8 °/d illumination mode and Φ 4mm measurement diaMeter, chromatic value Repeatability Delta E * ab within 0.1, with Automatic calibration and moving Color Chart database function, support a variety of Color difference formula and Illuminant simulation.

    $ 344.00
    3NH CR6 color difference Portable color measurement instrument
    3NH CR6 color difference Portable color measurement instrument

    Adopt Φ 4mm measurement aperture and full Light spectrum LED Illuminant, chromatic value Repeatability Delta E * ab 0.05, support cloud color database and a variety of Color difference formula calculation, portable design with dust cover and long battery life.

    $ 538.00
    YDX temperature measurement paste 60 temperature measurement paste, temperature sensitive discoloration paint, white becomes transparent and irreversible
    YDX temperature measurement paste 60 temperature measurement paste, temperature sensitive discoloration paint, white becomes transparent and irreversible

    Temperature sensitive discoloration paint after overheating Color from white to transparent, irreversible discoloration, suitable for rough oil surface, Measuring temperature 60 ℃, Net weight of plastic bottles 100 grams.

    $ 131.00
    3NH CR5 color difference Portable color measurement instrument
    3NH CR5 color difference Portable color measurement instrument

    Adopt Φ 4mm measurement aperture and full Light spectrum LED Illuminant, chromatic value Repeatability Delta E * ab within 0.1, support cloud database and popular color search, portable design battery life up to thousands of measurements.

    $ 441.00
    YDX temperature measurement paste 65 temperature measurement paste, temperature sensitive discoloration paint, white becomes transparent and irreversible
    YDX temperature measurement paste 65 temperature measurement paste, temperature sensitive discoloration paint, white becomes transparent and irreversible

    Temperature sensitive discoloration paint after overheating Color from white to transparent, discoloration effect depends on the object surface Color, Measuring temperature 65 ℃, suitable for rough oil surface use.

    $ 131.00
    CHANGLONG WDJ-43 thermoMeter Thermometric Paper Irreversible recording function of over temperature discoloration
    CHANGLONG WDJ-43 thermoMeter Thermometric Paper Irreversible recording function of over temperature discoloration

    Color is irreversible after over-temperature discoloration, with recording function, Measuring temperature 43 ℃, strong gluing and easy to paste, Dimensions 12 * 12mm, in line with railway related technical standards.

    $ 81.00
    YDX temperature measurement paste 120 temperature measurement paste, temperature sensitive discoloration paint, white becomes transparent and irreversible
    YDX temperature measurement paste 120 temperature measurement paste, temperature sensitive discoloration paint, white becomes transparent and irreversible

    Temperature sensitive discoloration paint after overheating Color from white to transparent irreversible, Measuring temperature 120 ℃, suitable for rough oil surface, Net weight 100 grams of plastic bottles.

    $ 131.00
    YDX temperature measurement paste 70 temperature measurement paste, temperature sensitive discoloration coating 70 ℃ irreversible discoloration
    YDX temperature measurement paste 70 temperature measurement paste, temperature sensitive discoloration coating 70 ℃ irreversible discoloration

    Temperature sensitive discoloration paint Color from white to transparent after overheating, irreversible discoloration, suitable for rough oil surface, Measuring temperature 70 ℃, Net weight of plastic bottle 100 grams.

    $ 131.00
    CHANGLONG WDJ-44 thermoMeter Thermometric Paper Irreversible recording function of over temperature discoloration
    CHANGLONG WDJ-44 thermoMeter Thermometric Paper Irreversible recording function of over temperature discoloration

    Color is irreversible after over-temperature discoloration, with recording function, Measuring temperature 44 ° C, Dimensions 12 * 12mm, easy to paste and gluing, with reference to railway-related standards for pRoduction.

    $ 81.00
    Thermax 01ETHM0071D01PK Thermometric Paper Temperature Beauty Self-Adhesive Label, Irreversible Color Change
    Thermax 01ETHM0071D01PK Thermometric Paper Temperature Beauty Self-Adhesive Label, Irreversible Color Change

    Immediate Temperature Response with Irreversible Color Changing Technology, Measurement accuracy +/- 1 ° C to +/- 4 ° C, Resistant to Oil, Water and Steam, Provides Long-term Temperature Record for Easy Paste and Preservation.

    $ 96.00
    Color measurement 92% Measurement accuracy Portable Color Reader
    Color measurement 92% Measurement accuracy Portable Color Reader

    With 45 °/0 ° illumination and D65 Measurement light source, viewing angle of 10 °, support for multiple Color model conversion, weight of only 45g for portability, quality control and complementary color suggestions.

    $ 380.00

    Articles

    The necessity of a standard light source box in visual color comparison and color difference assessment of coatings.
    In the production of coatings, accurate color evaluation is crucial. Visual color comparison is easily affected by light, as natural light is unstable, and different lighting conditions can make colors appear different.
    Colorimeter controls batch color difference in plastic and rubber films.
    This article primarily discusses how to use a colorimeter to control color differences in the production of plastic and rubber films. It explains the working principle of the colorimeter, which involves converting colors into numerical values represented by L, a, and b values, and then calculating the color difference.
    Colorimeter evaluates the change in yellowing index of transparent resin.
    This article introduces how to use a colorimeter to measure the yellowing index changes in transparent resin. Transparent resin can turn yellow over time or due to environmental influences, and the yellowing index can quantify the degree of color change.
    Colorimeter evaluation of color difference in anodized coloring layers
    This article explains how colorimeters are used to evaluate color differences in anodized coloring layers. It describes how colorimeters convert colors into numerical values based on international standards and quantify color variations by calculating the color difference ΔE.
    Reflectometer for measuring the hiding power of colored paint coatings
    This article introduces the method of using a reflectometer to measure the hiding power of colored paint coatings. Hiding power refers to the ability of a coating to conceal differences in the underlying color. Traditional methods relying on visual judgment are prone to subjective influences, while instrumental measurement offers greater objectivity and accuracy.
    Application of Colorimeters in Color Management for Packaging and Printing
    This article mainly discusses the application of colorimeters in color management for packaging and printing. A colorimeter is an instrument used to measure color, capable of converting colors into numerical values, such as representing them with L*a*b* values.
    Multi-angle colorimeter detects color changes in pearlescent coatings.
    Pearlescent coatings contain special flake pigments that produce color effects that vary with the viewing angle, known as "goniochromism." Traditional single-angle measurements struggle to accurately capture this characteristic.
    Application of Colorimeters in Controlling Color Differences in Paint Batches
    This article introduces the role of colorimeters in controlling color consistency in paint production. Since human judgment of color is easily influenced by lighting and subjective factors, colorimeters quantify color differences in the CIELAB color space by measuring spectral data, providing an objective basis for production.
    Application of Colorimeter and Color Matching Box in Pigment Color Inspection
    A colorimeter and a light booth are two primary tools in pigment color inspection. The colorimeter measures color through photoelectric principles, while the light booth provides a standardized light source environment for visual evaluation of color effects, metamerism, and other phenomena.
    A spectrophotometer uses digital language to describe colors, making color differences impossible to hide.
    A spectrophotometer measures the color of an object through spectral analysis, converting reflected light data into spectral curves. It then calculates chromaticity parameters such as L*a*b* based on international standards, achieving a digital representation of color.
    How to Interpret Color Difference Lab Values Measured by a Spectrophotometer? Save This Color Difference Judgment Standard Now!
    This article explains how spectrophotometers measure and evaluate color differences using the Lab color space. In the Lab values, L represents lightness, while a and b indicate the red-green and yellow-blue color biases. The color difference ΔE is calculated using a formula to quantify the variation between a sample and the standard.