Textile Printing Brightness Color Paper Testing Instruments High
Precision
Product Introduction:
Quickly detail :
Powersupply | 220V±10%, 50HZ |
Accuracy | chromaticity coordinate is 0.0001 others are 0.01 |
Stability | ≤0.1 within 30min |
Application:
ZB-A brightness color tester is the professional instrument to test
the object of the whiteness , yellowness, chromatic
aberration,opacity,transparency,light scattering
coefficient,optical absorption coefficient,and ink absorption
value.It is widely applied in paper, cardboard,textile, painting
,chemical building materials, plastic , cement ,food, salt,
ceramics cosmetic etc.
The specific is the following:
1. Measure the color of object , report diffuse reflectance factor
Rx, Ry, Rz;stimulus value X10, Y10, Z10;chromaticity coordinate
x10, y10, z10;lightness L*;chrominance a*, b*;chromaticity C*ab;hue
angle h*ab;dominant
wavelength λd, excited purity Pe, color difference ΔE*ab, lightness
difference ΔL*, chromaticity difference ΔC*ab, hue difference
ΔH*ab, Hunter system L, a,b.
2. Measure ISO(R457)and Rz
3. Measure CIE (W10 and Tw10)
4. Measure .ceramic’s whiteness
5. Measure the whiteness of building materials and non-metallic
mineral products
6. Measure Yellowness YI
7. Measure Hunter whiteness
8. Measure opacity op
9. Measure transparency T
10. Measure light scattering coefficient S
11. Measure optical absorption coefficient A
12. Measure ink absorption value
Standards:
ISO 2469 ISO 2470 ISO 2471 ISO 9416 ISO 11475 GB/T 7973 GB/T 7974
GB/T 7975 GB/T 2679 GB/T 1543 GB/T 10339 GB/T 12911 GB/T 22880 GB/T
24288 GB/T 3979 GB/T 2913 GB/T 13025.2 GB/T 5950 GB/T 8424.1 GB/T
8424.2 GB/T 8424.3 GB/T 9338 GB/T 9984.5 GB/T 13173.14 GB/T 13835.7
GB/T 4739 GB/T 6688 GB/T 11186 GB/T 11942 GB/T 22427.6 QB/T 1503
QB/T 2789 HG/T 3862
Main features:
1. Has excellent appearance and compact structure ,and advanced
circuit design can ensure accurate and stable measurement data.
2. Simulate D65 illuminator to illuminate. Adopted CIE 1964
supplementary standard colorimetric system and CIE 1976 (L*a*b)
color space and color difference formula.
3. Adopted d/o illuminating--geometrical viewing
conditions.Diameter of the globe of diffusion is 150mm and diameter
of the testing hole is 30mm.Light absorber is provide to eliminate
the effect of mirror reflection.
4. Adopted large-screen high resolution LCD modules.English display
and prompt steps can show the results of measurement and
statistics. Good human-machine interface makes the instrument easy
to operate.
5. Added the printer and used the imported Thermal Printer , no
need to use ink and colored tape, no noise and fast speed .
6.Equipped with RS232 interface ,can communicate with the computer
software .
7. Has power-off protection, Correct data would not lose .
8. can store 9 reference samples( sample or data) .
Main technical parameters:
Powersupply | 220V±10%, 50HZ |
Accuracy | chromaticity coordinate is 0.0001 others are 0.01 |
Stability | ≤0.1 within 30min |
Repeatability | Rx Ry and Rz s≤0.01chromaticity coordinate s≤0.0010,.R457 s≤0.10 |
Sample size | diameter ≥30mm thickness≤ 40mm |
Dimension | 360*264*400mm |
Net Weight | 23kg |
Picture:
