Yxy Brightness NS808 Integrating Sphere Spectrophotometer Road Traffic Signs Type 45/0

2) Advantages

1. Aesthetic design perfectly combined with ergonomics structure.

2. 45/0 geometrical optics structure, comply with CIE, ISO, ASTM, DIN standard.
3. 3.5 inch large capacitive touch screen.
4. Two standard observer perspectives, multiple light sources modes, a variety of color systems.
5. The repeatability ΔE*ab is within 0.04, the errors between each instrument ΔE* ab is less than 0.2.
6. Large capacity storage, can save more than 10000 data.
7. PC software with powerful extension functions.
8. High hardware configuration with a number of innovative technologies.
9. Oversized integrating sphere, more effective homogenization ray of lights and precise measurement.
10. 15° oblique angle screen, more in line with the human eye observation.

3) Application for Color Matching Spectrophotomter NS808

NS808 Dedicated to traffic signs, markings, reflective film brightness factor, color coordinates measurement, including GB2893, GB/T 18833 standard colors, can manually customize the polygon rectangle tolerance.

Dedicated to traffic signs, markings, reflective film brightness factor, color coordinates measurement, including GB2893, GB/T 18833 standard colors, can manually customize the polygon rectangle tolerance.

4. More pictures for Color Matching Spectrophotomter NS808

5.Specifications for Color Matching Spectrophotomter NS808

6. Company

3nh, headquartered in Shenzhen China, is a professional manufacturer of color management equipment. We have been committed to provide the world innovative color management solution by researching and developping, designing and manufacturing since founded in 1988. By now, we have developped 5 series of products almost covering the whole field of color management. All our products have been qualified by CE, RoHS, ISO9001, TUV. Having been the leading brand and the biggest color management equipment supplier in China, we are now looking forward to cooperating with distributors all over the world.

Packaging & Shipping
Packing Material : Alumimum box with carton box
Packing Size 46*26*38CM
Packing Weight:4KG
Delivery time: Within 1 working day after payment received.

Illumination Guide: Choosing the Right Lighting for Color Evaluation
Companies concerned with the color quality of their products may use sophisticated instruments to make sure their processes adhere to tight numerical specifications, but they can easily overlook the need to do proper visual evaluation of colors and color differences as part of the quality control process.

While readings from a spectrophotometer may show that a process is running within specification, a company could still be turning out unsatisfactory parts if the product color isn’t what the customer expected when goods are arranged on store shelves. At some point in the supply chain, people need to visually evaluate how colors look when they are placed together under approximately the same illumination as where they are sold or used.

By implementing proper illumination and procedures for visual evaluation according to best practices, companies can achieve an advantage over competitors, while also reducing waste, rejects and rework.

Color Space

CIE LAB
-L(Lightness)-0 is black,100 is white
-a(Red-Green)-positive values are red; negative values are green and 0 is neutral
-b(Blue-Yellow)-positive values are yellow;negative values are blue abd 0 is neutral

CIE LCH
L: Lightness,value is the same in each scale C:Chroma H:Hue Angle

dE Total Color difference
Delta-E is a measurement used to indicate how much a color deviates from an accepted standards.The higher the dE, the more inaccurate the color.

Color difference knowledge:

All color spectrophotometer and colorimeters have one year warranty from the purchase date. If it has something wrong during warranty, you can send it back to us. The buyer pays for the returning shipping cost and we will pay for the sending shipping cost.