1) Based on large integrating sphere theory, NS800 portable color
spectrophotometer adopts 45/0 optical structure with 8mm aperture
measurement. It is much more precise and stable than any other
colorimeter model.
Our 3nh brand color spectrophotometer colorimeter can specify using
a universla color language and ensure suppliers are quality
controlled and color managed. Plus, our SQC8 software for free make
controlling color fast and easy. 2) Features 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 NS800 NS800 color spectrophotometer is widely used in plastic,
electronic, painting, coating, 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 color
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.
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| Model | NS800 | | Illumination/observation system | 45/0 method (45 ring-shaped illumination, vertical viewing) | | Comply with CIE No.15,GB/T 3978. | | Integrating sphere Size | Φ58mm | | Light Source | combined LED sources | | Sensor | Silicon photodiodearray | | Wavelength range | 400~700nm | | Wavelength pitch | 10nm | | Reflectance range | 0~100% | | Measuring Aperture | Φ8mm | | Color Space | CIE LAB,XYZ,Yxy,LCh,CIE LUV | | Color difference Formula | ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00v | | Other Chromaticity Data | WI(ASTM E313,CIE/ISO,AATCC,Hunter), | | YI(ASTM D1925,ASTM 313), | | TI(ASTM E313,CIE/ISO), | | Metamerism Index (Mt) | | Colour Stain, Color Fastness | | Observer | 2°/10° | | Illuminant | D65,A,C,D50,D55,D75,F2,F6,F7,F8,F10,F11,F12 | | Display Data | Spectral Value/Graph, Colorimetric Value, Color Difference
Value/Graph, PASS/FAIL Result, Color Offset, Color Simulation | | Measurement Time | 1.5s | | Repeatability | Spectral Reflectance: standard deviation within 0.1%(400~700nm:
within 0.2%) | | Colorimetric Value: Standard deviation within DeltaE*ab 0.04
(Measurement conditions: white calibration plate measured 30 times
at 5 seconds intervals after white calibration was performed.) | | Inter Instrument Agreement | Within DeltaE*ab 0.2 (Average for 12 BCRA Series II color tiles) | | Dimension | (L*W*H)90*77*230mm | | Weight | 600g | | 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 | | Interface | USB/RS-232 | | Data Memory | 1000 Standards, 10000 Samples | | Operating Temperature | 0~40°C(32~104°F) | | Storage temperature | -20~50°C(-4~122°F) | | 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, Powder Test Box | | Notes | The specifications are subject to change without notice. |
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.
The Benefits of an 3nh Spectrophotometer Spectrophotometers are used in every industry that requires
accurate color. From cardboard packaging to laundry soap to
carpeting and small plastic parts, these devices help ensure that
the color being produced matches the color that was originally
specified the first time, every time, reducing waste and saving you
time and money.
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:
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