The DRK103C automatic colorimeter is the first new instrument in the industry that is developed by our company to measure all color and whiteness technical parameters with one key. It is widely used in papermaking, printing, textile printing and dyeing, ceramic enamel, building materials, chemicals, food, It is used to determine the whiteness, yellowness, color and color difference of objects in salt industry and other industries. It can also determine the opacity, transparency, light scattering coefficient, light absorption coefficient and ink absorption value of paper. Features The 5-inch TFT true-color color LCD touch screen makes the operation more user-friendly, and new users can also master the usage in a short time Simulation of D65 illuminator lighting, using CIE1964 complementary chromaticity system and CIE1976 (L*a*b*) color space color difference formula The motherboard is newly designed and adopts the latest technology. The CPU uses a 32-bit ARM processor to increase the processing speed and calculate the data more accurately and quickly. The mechatronics design eliminates the tedious test process of manually turning the handwheel, and truly realizes a one-key measurement, efficient and accurate test plan Increase data cache to facilitate users to back up, check, and compare historical data Adopt d/o illumination to observe the geometric conditions, the diameter of the diffuser ball is 150mm, and the diameter of the measuring hole is 25mm. Equipped with a light absorber to eliminate the influence of the specular reflection light of the sample The printer is added and imported thermal printer core is used, no ink and ribbon are needed, no noise during work, and fast printing speed The reference sample can be a physical object or data, and can store and memorize the information of up to ten reference samples With memory function, even if the power is turned off for a long time, useful information such as the zero adjustment, calibration, standard sample and reference sample value of the memory will not be lost Equipped with standard RS232 interface, can communicate with computer software Applications Measure the color and chromatic aberration of the object, report the diffuse reflection factor Rx, Ry, Rz, stimulus value X10, Y10, Z10, chromaticity coordinates x10, y10, lightness L*, chromaticity a*, b*, chromaticity C*ab, Hue angle h*ab, dominant wavelength λd, excitement purity Pe, color difference ΔE*ab, lightness difference ΔL*, chroma difference ΔC*ab, hue difference ΔH*ab, Hunter system L, a, b Measure CIE (1982) whiteness (Gantz visual whiteness) W10 and color cast value Tw10 Measure ISO whiteness (R457 blue light whiteness) and Z whiteness (Rz) Measure the degree of fluorescent whitening produced by the emission of fluorescent substances Determine the whiteness WJ of building materials and non-metallic mineral products Determination of Hunter Whiteness WH Measure yellowness YI, opacity OP, light scattering coefficient S, light absorption coefficient A, transparency, ink absorption value Measure the reflected optical density Dy, Dz (lead concentration) Technical Standard The instrument complies with GB 7973, GB 7974, GB 7975, ISO 2470, GB 3979, ISO 2471, GB 10339, GB 12911, GB 2409 and other relevant regulations. Product Parameter

Name	DRK103C automatic colorimeter
Measurement Repeatability	σ(Y10)＜0.05, σ(X10, Y10)＜0.001
Accuracy	△Y10＜1.0,△x10(△y10)＜0.005
Specular Reflection Error	≤0.1
Specimen size	±1% of indicated value
Speed ​​range (mm/min)	The test plane is not less than Φ30mm, and the thickness of the sample is not more than 40mm
Power Supply	AC 185~264V, 50Hz, 0.3A
Working Environment	Temperature 0～40℃, relative humidity no more than 85%
Dimensions	380 mm (length) × 260 mm (width) × 390 mm (height)
Instrument weight	About 12.0kg

Product Configuration One host, certificate, manual, power cord