• Model NO.：YT-48A
• HS Code：9024800000

Basic Info.

Model NO. YT-48A HS Code 9024800000

Product Description

Brightness and Color Tester is a detection instrument for measuring the color, chromatic aberration and whiteness of objects based on the principle of light reflection.

Product Function

Measure the color and chromatic aberration reflected by the objectMeasure D65 brightness (R457 blue light whiteness)Measure the degree of fluorescent whitening produced by the emission of fluorescent substances (the sample contains fluorescent whitening agent)Measure CIE whiteness (Gantz whiteness W10 and color cast value TW10)Measure the whiteness of ceramics, building materials and non-metallic mineral productsMeasure Hunter System Lab and Hunter (Lab) whitenessMeasure yellowness, ink absorption valueMeasure the opacity, transparency, light scattering coefficient and light absorption coefficient of the sample

Product Features

Advanced circuit design effectively guarantees the accuracy and stability of the measurement data
Can store 10 reference samples and have power-off protection, calibration data will not be lost after power-off
Standard RS232 interface, with computer software for communication (Purchased separately) 

Application Range

Paper, cardboard, pulp, ceramics; Cement, starch, calcium carbonate, talc and other powders.

Standards

GB/T 7973,GB/T 7974,GB/T 7975,GB/T 8940.2,GB/T 1840,GB/T 13025,GB/T5950
GB/T 9338,GB/T 4739,GB/T 1543,GB/T 10339,GB/T 12911,ISO 2470,ISO 2471


Supporting Accessories And Consumable
 

NO.	Name	Model	Picture	Standard	Optional
1	Flating Powder Holder	YT-QY			√
2	Fiber Sample Holder				√

Technical Parameters  
 

No.	Parameter item	Technical index
1	Power Supply	AC(100~240)V,(50/60)Hz,50W
2	Working Environment	Temperature(10~35)ºC, Humidity≤ 85%
3	Display	240X128 dot matrix LCD screen
4	Light source	Analog D65
5	Integrating sphere	Diameter 150mm
6	Sample Size	Test plate diameter ≥φ30mm while sample thickness≤40mm
7	Indication Accuracy	Chromaticity Coordinate 0.0001,others 0.01
8	Zero Drift	≤0.1
9	Indicating Drift	≤0.5
10	Repetitive Accuracy	≤0.05(10 consecutive tests at intervals of 10 seconds)
11	Specular Reflectance Accuracy	≤0.1
12	Print	Built-in thermal printer
13	Communication Interface	RS232(optional)
14	Dimension	385×310×400 mm
15	Net Weight	14.5kg around