3nh Handheld spectrophotometer NS800 for fresh meat color
difference measurement with 8mm aperture
Wavelength range:400~700nm
Measuring Aperture:8mm
Observer:2°/10°
NS800 3nh spectrophotometer is a model of spectrophotometer with
incomparable accuracy. It features a ultra-large integrating sphere
which can evenly distribute light more effectively, which makes the
measurement results more accurate. The errors of the absolute
values of L*ab of the 3nh spectrophotometer from USA, Germany and
Japan are all ±1.5, while, after careful comparison, the error of
L*ab absolute value of NS810 is only ±1.0.
It 3nh spectrophotometer is configured with two observer angles,
multiple light source types, multiple color space systems and color
difference formulas, all of which have endowed NS800 with powerful
functions to meet the requests of all kinds of color measurements.
The large touch-screen display makes operation more friendly. And
once connected with PC via the software SQC8, more extension
functions will be at hand.
Product 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.
Images
Application Industry
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.
NS800 Spectrophotometer Specifications
| 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 photodiode array |
| Wavelength range | 400~700nm |
| Wavelength interval | 10nm |
| Reflectance range | 0~100% |
| Measuring Aperture | Φ8mm |
| Color Space | CIE LAB,XYZ,Yxy,LCh,CIE LUV |
| Color difference Formula | dE*ab,dE*uv,dE*94,dE*cmc(2:1),dE*cmc(1:1),dE*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 |
| 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 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) |
| 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, Universal Test Compon |
| Others | Provide complete spectrum reflectance curve, Input L, a, b value manually |
| Notes | The specifications are subject to change without notice |
