Color Development Measurement Instrument

A colorimeter calculates chromaticity coordinates and color differences by measuring the spectral data reflected or transmitted by a sample. It is used for color quality control in industries such as coatings and plastics, ensuring color consistency between batches and facilitating formula adjustments.
Selection
When selecting a colorimeter, consider matching the measurement aperture to the sample size, ensuring the instrument's repeatability meets production tolerance requirements, choosing a model that includes the necessary color indices, and evaluating the instrument's environmental adaptability and data interface compatibility.

Terms

Instruments

Provide uniform ink speed three adjustable 450 to 800rpm, color development speed three adjustable 12 to 25rpm, color development pressure range -20 to 80, support ordinary or UV ink roller, improve work efficiency and applicability.

$ 7658.00

The multi-stage color development structure can simultaneously print 4 color strips of different thicknesses or Hue, and the uniform ink speed can be adjusted by 500-800rpm in three gears. With the Basis Weight instrument, the ink layer thickness is precisely controlled, and the operation is simple and durable.

$ 5237.00

It can display 45 × 210mm and 106 × 210mm color bars simultaneously, providing 450-800 rpm ink leveling speed and 1-120 seconds ink leveling time adjustable, with built-in pressure adjustment to ensure accurate and stable color.

$ 7496.00

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

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

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

Driven by numerical control motor, swirl/spin accuracy of 0.1 degrees, support multi-color inks Hue, concentration detection, can anticipate dry and wet ink color change and Abrasion Resistance, 5-10 minutes rapid color development, significantly reduce inks waste.

$ 3107.00

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

Equipped with eight Illuminants and three measurement diaMeters, the repeability accuracy reaches 0.05, supports a variety of Color difference formulas and display modes, built-in whiteboard automatic correction, suitable for irregular surface and small area measurement.

$ 1687.00

Equipped with 50mm large measurement diameter, it can effectively deal with the Color measurement of uneven samples such as powder. Illuminant life of the instrument is up to 2 million times, the test port adopts full sealing design to prevent dust intrusion, and the Data storage capacity is up to 10,000 pieces.

$ 1187.00

Equipped with eight Illuminant and eight Color difference formula, repeability accuracy of 0.05, support three display modes and 8mm general measurement aperture, built-in whiteboard automatic correction, suitable for a variety of materials Color measurement.

$ 1493.00

Special design container to ensure measurement conformity, suitable for color scheme, suitable for fine powder particle measurement, effectively avoid the influence of powder tightness and surface Smoothness.

$ 220.00

With Φ 4mm and Φ 8mm dual measurement caliber, Repeatability Delta E * ab < 0.06, can store 100 sets of master standards, Measurement time only 0.5 seconds, support sub-color difference display and Color bias analysis function.

$ 1009.00

Built-in camera to accurately locate the measurement area, UV Illuminant can measure fluorescent color, Repeatability Delta E * ab ≤ 0.06, supports 26 kinds of Illuminant and 30 + kinds of chroma indicators to meet various measurement needs.

$ 1929.00

CHNSPEC CR30 uses 45 °/0 measurement structure, supports RGB, Lab and other Color space measurement, equipped with IPS full color screen, Measurement accuracy of 0.01.

$ 186.00

Articles

Spectrophotometer measures ink spectral reflectance and opacity.
This article introduces how to measure the hiding power of ink using a spectrophotometer. The instrument irradiates the ink sample, measures its reflectance within the visible light spectrum, and calculates the hiding power using the Kubelka-Munk model.
The combination of hiding power chart paper and a spectrophotometer enables the digital evaluation of hiding power.
This article introduces how to combine hiding power cards with spectrophotometers to achieve digital assessment of hiding power.
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.
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.