Ns810 Spectrophotometer With D/8 Optical Structure

Ns810 portable spectrophotometer
ns810 spectrophotometer is developed by 3nh with independent intellectual property rights. It features with stable performance, precise measurement and powerful functions in the leading position of the same industry.
In the r&d process, 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). The parameters of test results are integrating with international standards.
specification
model ns810
illuminationobservation system d8 (diffused illumination, 8-degree viewing angle) conforms to cie no.15, gbt 3978.
Integrating sphere size φ58mm
light source combined led sources
sensor silicon photodiode array
wavelength range 400~700nm
wavelength pitch 10nm
reflectance range 0~200%
measuring aperture φ8mm
color space 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*cmc(l:c),cie2000δe*00，δe(h)
other chromaticity data wi(astm e313，cieiso,aatcc, hunter)，
yi(astm d1925，astm 313),
metamerism index (mt), color strength
color stain, color fastness
observer 2°10°
illuminant d65,d50,a,c,d55,d75,f1,f2,f3,f4,f5,f6,f7,f8,f9,f10,f11,f12
display data spectral valuegraph, colorimetric value, color difference valuegraph, passfail result, color offset, color simulation, color index setting(δe*94, δe*cmc, δe2000), tolerance prompt, reverse prompt, time setting, language setting, restore factory setting
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
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