Technology and the scientific world have advanced to such an extent that laboratories are now implementing more and more precise equipment to conduct their research. One such technological marvel is the handheld laboratory spectrophotometer, specifically the Kalstein brand models.
A spectrophotometer is a device that measures the amount of light absorbed by a sample. Depending on the model and specificities of the equipment, it can be used in various fields such as electronics, paint and ink, textile printing and dyeing, and ceramics.
Model YR05493 – Ideal for Accurate Laboratory Color Analysis
This model features 3 measuring apertures, which facilitate accurate color analysis and transmission in the laboratory. Its D/8 optical geometry (diffuse illumination, 8-degree viewing angle) complies with CIE No. 15, GB/T 3978, GB 2893, GB/T 18833, ISO7724-1, DIN5033 Teil7. Furthermore, this spectrophotometer has an integrating sphere of size Φ40mm and a light source consisting of a combination of LED and UV light.
In addition, it has a flat-grating spectrophotometric mode that enables accurate measurements in the plastic electronics, paint and ink, textile and garment printing and dyeing, printing and ceramics industries. In addition, it is used for the measurement of fluorescent samples. https://www.kalstein.de/products/grating-spectrophotometer-yr05493/
YR05495 – Characterized by its Customized Aperture for Color Measurement
Following the line of telephoto and precision measurement dominance that characterizes these laboratory spectrophotometers, the YR05495 provides a customized aperture for quality control in various fields.
It features a di:8°, di:8° reflected optical geometry (diffuse illumination, 8-degree viewing angle). It complies with CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724-1, DIN5033 Teil7 standards, and its integrating sphere measures Φ40mm. https://www.kalstein.de/products/grating-spectrophotometer-yr05495/
YR05496 – Outstanding 45/0 Illumination Method and Silicon Photodiode Array
This spectrophotometer stands out in the group for its illumination/observation system. The 45/0 technique, which involves 45 ring illumination and vertical viewing, and complies with CIE No. 15, GB/T 3978.
In addition, it incorporates an integrating sphere of size Φ58mm, combined LED sources and silicon photodiode array sensor. Its wavelength range is 400~700nm, with a reflectance range of 0~100% and a measurement aperture of Φ8mm. https://www.kalstein.de/products/handheld-color-spectrophotometer-yr05496/
YR05499 – Renowned for Reflectance Capability and Variety of Color Difference Formulas
This model transcends by its ability to measure 0~200% reflectance, which improves color measurement accuracy. In addition, it offers a wide range of color difference formulas, including ΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*cmc(l:c), CIE2000ΔE*00, ΔE(h). https://www.kalstein.de/products/handheld-color-spectrophotometer-yr05499/
The illumination and observation system of this spectrophotometer is d/8 (diffuse illumination, 8 degree viewing angle) complying with CIE No.15, GB/T 3978. In addition, it integrates a sphere of size Φ58mm, uses combined LED sources and has a silicon photodiode array.
Kalstein’s novel handheld laboratory spectrophotometers offer a high-end solution for color measurement and quality control needs in a remarkable variety of industries, providing accurate and optimal results.