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Brand Name : | 3nh |
Certification : | CE/ISO9001/ROHS/FCC/TUV/SCM |
Model Number : | NS820 |
Price : | 0-3000 USD |
Delivery Time : | within 2 working days |
Payment Terms : | TT 100% in advance |
Supply Ability : | 10000 pcs / week |
3nh NS820 spectrophotometer uses d/8 structure and comply with CIE No.15, GB/T 3978. With 400~700nm, NS820 features with high accuracy DeltaE*ab 0.04, and 4mm aperture makes measurement so easy. It can save 1000 Standards, 15000 Samples and you also can input your own LAB or XYZ value into the instrument. With SQC8 software, you can do better color control management. Plus, it is widely used in plastic, electronic, paint, ink, textile, garment, printing and dyeing, food, medical, cosmetic, industries, scientific research institutes, schools and laboratories.
NS820 is a model of spectrophotometer with incomparable accuracy.
It features a 4mm aperture and 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 spectrophotometers
from USA, Germany and Japan are all ±1.5, while, after careful
comparison, the error of L*ab absolute value of our NS series
spectrophotometer is only ±1.0.
It is configured with two observer angles, multiple light source
types, multiple color space systems and color difference formulas,
all of which have endowed NS series spectrophotometer 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.
Specifications
Model: NS820 Colour spectrophotometer
Illumination/observation system: d/8 (diffused illumination,
8-degree viewing angle) Comply with CIE No.15, GB/T 3978.
Integrating sphere Size: 58mm
Light Source: combined LED sources
Sensor: Silicon photodiodearray
Wavelength range: 400~700nm
Wavelength pitch: 10nm
Reflectance range: 0~200%
Measuring Aperture: 4mm
Color Space: CIE LAB,XYZ,Yxy,LCh,CIE LUV
Color difference Formula: delta E*ab,delta E*uv,delta E*94,delta
E*cmc(2:1),delta E*cmc(1:1),delta E*cmc(l:c),CIE2000 delta
E*00,delta E(h)
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 degree
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
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, Universal Test
Components
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