NS800 series spectrophotometer uses the principle of combination LED precision spectroscopy, separates the light according to a certain wavelength interval, and adopts groups of sensor array to perform accurate analysis with amazing sensitivity. NS800 spectrophotometer has very good accuracy and senstivity to any colors. It not only can measure L*ab value and delta E value accurately, but also can display spectral reflectance curve which can realize color matching function and calculate the real parameters of various color formulas.
In the product development phase, 3nh scientists and engineers measured various color samples from dark to light, white to black, and other standard color boards provided by ISO (International Standardization Organization). It assures NS800's capability to all the range of colors. The performance of NS800 in all the test results are integrating with international standards.
3nh also compared the performance between NS800 and the other color spectrophotometer brands from Japan, American and Germany. The deviations of L*ab absolute value among these old barands are in the range of ±1.5 approximately. However, the deviations of NS800 are within ±1.0, with all the color range. It proves the technology of 3nh is completely compatible and even better than international instrument quality & performance level.
- Aesthetic design perfectly combined with ergonomics structure.
- 45/0 (NS800) & d/8 (NS810, NS820) geometrical optics structure, comply with CIE, ISO, ASTM, DIN standard.
- 3.5 inch large capacitive touch screen.
- Two standard observer perspectives, multiple light sources modes, a variety of color systems.
- The repeatability ΔE*ab is within 0.04, the errors between each instrument ΔE* ab is less than 0.2.
- Large capacity storage, can save more than 10000 data.
- PC software with powerful extension functions.
- High hardware configuration with a number of innovative technologies.
- Oversized integrating sphere, more effective homogenization ray of lights and precise measurement.
- 15° oblique angle screen, more in line with the human eye observation.
NS800 spectrophotometer is widely used in plastic, electronic, paint, ink, textile, garment, printing and dyeing, food, medical, cosmetic, industries, scientific research institutes, schools and laboratories. It can measure reflectance spectrum and other color index precisely. NS800 spectrophotometer not only can help to perform color matching and color management studies, but also can control product quality management accurately. The instrument is equipped with high-end color management software which can connect PC to achieve more extension functions.
|Illumination/observation system||45/0 method (45 ring-shaped illumination, vertical viewing), Comply with CIE No.15，GB/T 3978||d/8 (diffused illumination, 8-degree viewing angle) Conforms to CIE No.15, GB/T 3978.||d/8 (diffused illumination, 8-degree viewing angle) Conforms to CIE No.15, GB/T 3978.|
|Integrating sphere Size||Φ58mm|
|Light Source||combined LED sources|
|Sensor||Silicon photodiode array|
|Color Space||CIE LAB,XYZ,Yxy,LCh,CIE LUV||CIE LAB, XYZ, Yxy, LCh, CIE LUV，LAB&WI&YI||CIE LAB, XYZ, Yxy, LCh, CIE LUV，LAB&WI&YI|
|Color difference Formula||ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00|
|Other Chromaticity Data||WI(ASTM E313，CIE/ISO, AATCC, Hunter), YI(ASTM D1925，ASTM 313), TI(ASTM E313，CIE/ISO), Metamerism Index (Mt), Color Stain, Color Fastness|
|Display Data||Spectral Value/Graph, Colorimetric Value, Color Difference Value/Graph, PASS/FAIL Result, Color Offset, Color Simulation||Spectral Value/Graph, Colorimetric Value, Color Difference Value/Graph, PASS/FAIL Result, Color Offset, Color Simulation, color index setting(ΔE*94, ΔE*cmc, ΔE2000), tolerance prompt, reverse prompt, time setting, language setting, restore factory setting.||Spectral Value/Graph, Colorimetric Value, Color Difference Value/Graph, PASS/FAIL Result, Color Offset, Color Simulation, color index setting(ΔE*94, ΔE*cmc, ΔE2000), tolerance prompt, reverse prompt, time setting, language setting, restore factory setting|
|Repeatability||Spectral Reflectance: standard deviation within 0.1%(400~700nm: within 0.2%)|
|Colorimetric Value||Standard deviation within Delta E*ab 0.04 (Measurement conditions: white calibration plate measured 30 times at 5 seconds intervals after white calibration was performed.)|
|Inter Instrument Agreement||Within Delta E*ab 0.2 (Average for 12 BCRA Series II color tiles)|
|Battery||Li-ion battery. 5000 times within 8 hours|
|Lamp Life||5 years, more than 1.6 million measurements|
|Display Screen||TFT 3.5inch, Capacitive Touch Screen|
|Data Memory||1000 Standards, 15000 Samples|
|Standard Accessory||Power Adapter, Li-ion Battery, Operating Instruction, CD-ROM (containing management software), Data Line, White and Black Calibration Cavity, Protective Cover and Wrist Strap|
|Optional Accessory||Micro Printer, Universal Test Component|
|Others||Provide complete spectrum reflectance curve, Input L, a, b value manually|
|Notes||The specifications are subject to change without notice|