Spectrophotomètre de paillasse CM-B820 (colorimétrie)

CM-B820

Benchtop Spectrophotometer CM-B820

Benchtop color-measurement spectrophotometer, d/8 (reflection) and d/0 (transmission) structures, 360–780 nm.

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Category: Laboratory equipment · Colorimetry & gloss

Specifications by model

CharacteristicCM-B820
Illumination / viewing systemRéflexion d/8 (éclairage diffus, observation 8°) ; Transmittance d/0 (éclairage diffus, observation 0°) ; mesure simultanée SCI/SCE (ISO 7724/1, CIE No.15, ASTM E1164, ASTM D1003-07, DIN5033 Teil7, JIS Z8722 cond. C)
SensorSilicon photodiode array
Grating typeConcave grating
Sphere diameter152 mm
Wavelength360–780 nm
Wavelength step10 nm
Full width at half maximum5 nm
Reflectance range0–200 %
Resolution0,01 %
Light sourcePulsed xenon lamp and LED
UV measurementInclut UV, coupures à 400 nm, 420 nm, 460 nm

Full description

The benchtop spectrophotometer is a powerful and highly precise instrument designed for demanding color applications. Its ability to measure Specular Component Included (SCI) and Specular Component Excluded (SCE) simultaneously, coupled with superior inter-instrument agreement, makes it an ideal tool for advanced colour formulation and quality control, as well as solving complex colour challenges. It is primarily used in industrial sectors with stringent colour management requirements, such as coatings, plastics, textiles, automotive and cosmetics. Benchtop Spectrophotometer Feature: 1. Transmission D/0 structure and reflection D/8 structure 2. Dual Optical Paths Spectrum Analysis Technology : This technology can simultaneous access to both measurement and instrument internal environmental reference data to ensure instrument accuracy and long-term stability. 3. Compatible with SCI/SCE measurement, and supports SCI+SCE simultaneous fast measurement The D/8 lighting observation condition recommended by the International Commission on Illumination is adopted to meet the measurement needs of various industries; it can perform specular reflection (SCI) and specular reflection excluding (SCE) measurements to gain a fuller insight into color data changes. It also supports simultaneous and rapid measurement of SCI+SCE, with a test time of less than 4 seconds. 4. Android operating system and rotatable capacitive touch screen. The benchtop spectrophotometer APP based on the Android operating system and the 7-inch large touch screen are as smooth and convenient as daily mobile phone operations, making them easier to use. 5. Open transmission sample compartment, accommodating large-size samples. The open transmission sample compartment is not limited by sample size and can easily handle even large-sized films. 6. Rich accessories 15 standard accessories and 12 optional accessories to meet the testing needs in different scenarios. 7. The spectrophotometer comes with an accessories drawer for easy protection and storage of accessories. 8. Reflection measurement aperture can be switched Four measuring apertures, the instrument automatically identifies the aperture and adjusts the optical path, no need to do it manually. 9. Four UV measurement modes to make fluorescence visible.

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