YT-ACM Automatic Colorimeter rice whiteness tester
- yante
- china
- 7
- 50
Automatic Colorimeter is a detection instrument for measuring the color, chromatic aberration and whiteness of objects based on the principle of light reflection.
Automatic Colorimeter is a detection instrument for measuring the color, chromatic aberration and whiteness of objects based on the principle of light reflection.
Application Range
Paper, cardboard,pulp, plastic;
Salt, cement, starch, calcium carbonate, talc and other powders;
Chemical fiber pulp, cotton, chemical fiber, textiles;
Product Function
Measure the color and chromatic aberration reflected by the object.
Measure 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 products.
Measure Hunter System Lab and Hunter (Lab) whiteness.
Measure yellowness, ink absorption value.
l Measure the opacity, transparency, light scattering coefficient and light absorption coefficient of the sample.
Executive 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
Technical Parameters
No. | Parameter item | Technical index |
1 | Power Supply | AC(100～240)V，(50/60)Hz，50W |
2 | Working Environment | Temperature(10~35)℃, Humidity≤ 85％ |
3 | Display | 480X272 dot matrix 5 inch color touch screen |
4 | Light source | Analog D65 |
5 | Integrating sphere | Diameter 150mm |
6 | Sample Size | Test plate diameter ≥φ30mm while sample thickness≤40mm |
7 | Resolution ratio | Chromaticity Coordinate 0.0001,others 0.01 |
8 | Zero Drift | ≤0.1 |
9 | Indicating Drift | ≤0.1 |
10 | Indication accuracy | Chromaticity coordinates≤0.01,R457≤0.5Y≤1.0 |
11 | Repeatability | R457≤0.1, chromaticity coordinates≤0.001,Y≤0.1,△E≤0.2 |
12 | Specular Reflectance Accuracy | ≤0.2 |
13 | Built-in thermal printer | |
14 | Communication Interface | RS232（optional） |
15 | Dimension | 385×280×410 mm |
16 | Net Weight | 12.5kg |
