Field Use ColoriMeter

Portable colorimeters calculate L*a*b* chromaticity data by measuring the tristimulus values of light reflected from an object, enabling on-site color difference comparison. They are suitable for color quality control in products such as coatings and plastics, helping to avoid the subjectivity of visual assessments.
Selection
When selecting, consider matching the measurement aperture to the sample size, ensuring portability to adapt to on-site environments, and checking repeatability indicators to guarantee data stability. Ensure compatibility with existing color standards, pay attention to inter-instrument differences, and choose a measurement structure with minimal interference from ambient light.

Terms

Standards

Instruments

In line with the LOVIBOND color scale standard, the sub-field of view Color matching Sensitivity is high, the Measurement range is red 0.1-79, yellow 0.1-79 LOVIBOND units, and the structure is simple and easy to operate.

$ 599.00

Equipped with flat-field color difference-eliminating objective lens and large-field eyepiece, four-hole inward tilting converter positioning accuracy ≤ 0.006mm, Abbe condenser NA1.25, coarse fine-tuning coaxial mechanism fine-tuning grid value 0.002mm, 3W LED cold Illuminant lighting.

$ 877.00

Optical inspection system with infinity, equipped with 4X-100X flat field color difference elimination objective lens and WF10X-16X large field of view eyepiece, providing NA1.25 condenser lens and 0.001mm fine-tuning accuracy, support phase contrast observation function, comfortable and convenient operation.

$ 1913.00

Optical inspection system with infinity and Modular function design, equipped with flat-field color difference-cancelling fluorescent objective, with a fretting grid value of 2 μm, supports a variety of excitation bands of fluorescent filter sets to meet the needs of scientific research and observation.

$ 3753.00

Adapt to a variety of Viscometer use, suitable for factory field applications, real-time printing measurement results, no need to hand copy, easy operation, can save labor time.

$ 183.00

Optical inspection system and Modular design can be used to upgrade the function of polarization and dark field; equipped with a large moving range stage (204mm × 204mm) and a focusing mechanism with a fretting grid value of 0.7 μm, compact, stable and comfortable operation.

$ 4398.00

Adapted to NS series ColoriMeter, it can measure liquid, sauce and powder samples, realize color data collection of various forms of materials, and expand the application range of the instrument.

$ 557.00

With water-oil dual-use function, Temperature Uniformity up to +/- 0.05 ℃, Temperature control accuracy 0.01 ℃, Built-in High Accuracy PT100 Sensor, support external circulation and domestic circulation system, ensure that the flow field and temperature field in the Tank are highly uniform.

$ 869.00

Equipped with large field of view eyepiece and long distance flat field color difference objective lens, the field of view is large and clear; coarse fretting coaxial focusing mechanism fretting grid value of 2 μm, with locking limit device; 6V20W halogen lamp adjustable luminance, optional rotating shaft three eyepiece to achieve polarized observation.

$ 3268.00

With water and oil dual-use function, Temperature Uniformity +/- 0.05 ℃, Temperature range from room temperature to 200 ℃, domestic circulation system adopts no heat centrifugal pump to avoid affecting the temperature field, support external circulation to establish a second thermostatic field.

$ 924.00

Optical inspection system with infinity, equipped with 4X-100X flat-field color difference elimination objective lens and WF10X large-field eyepiece, providing 2 μm fretting grid value coaxial focusing system, double-decked mechanical stage moving range of 75 × 50mm.

$ 1913.00

With water and oil dual-use function, temperature control accuracy of 0.01 ℃, Temperature Uniformity +/- 0.05 ℃, domestic circulation system adopts no heat centrifugal pump to avoid its own heat generation affecting the uniformity of temperature field, support external circulation to establish a second thermostatic field.

$ 959.00

Equipped with infinity flat field color difference elimination objective lens and large field of view eyepiece to provide high-quality Optical Properties; using 3W LED cold Illuminant lighting and coaxial coarse fine-tuning system, the fine-tuning grid value reaches 0.001mm, and the operation is comfortable and accurate.

$ 1977.00

Temperature control accuracy of +/- 0.05 ℃, support room temperature to 300 ℃ range of water and oil dual-use, equipped with high temperature centrifugal pump head 5 Meters, domestic circulation system to achieve uniform temperature field.

$ 825.00

Temperature range room temperature to 300 ℃, Temperature Fluctuation +/- 0.05 ℃, the use of non-heat centrifugal circulation pump to avoid their own heat impact temperature field, with low water level protection and alarm function.

$ 2061.00

Articles

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.
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