using etc (every test calibration) real-time calibration technique, in each measurement, the spectrophotometer will be to calibrate the system hardware and software. this technique solves the problem of long-term stability and measurement data drift color measuring instrument fundamentally. spectral reflectance standard deviation within 0.08, chroma value delta e*ab maximum value of 0.03, the inter-instrument agreement is less than 0.2.
illumination | d/8(diffused lighting, 8 degrees observe angle锛夛紙conform to cie no.15銆両so 7724/1銆丄stm e1164銆丏in 5033 teil7銆丣is z8722 condition c standards锛?/td> | |
size of integrating sphere | φ40mm锛孉lvan diffused reflection surface coating | |
illumination light source | cleds(entire wavelength balanced led light source锛?/td> | |
sensor | dual light path sensor array | |
wavelength range | 400-700nm | |
wavelength interval | 10nm | |
half spectral width | 5nm | |
reflectivity range | 0-200% | |
reflectivity resolution | 0.01% | |
observation angle | 2°/10° | |
measurement light source |
a,c,d50,d55,d65,d75,f1,f2,f3,f4,f5,f6,f7,f8,f9,f10, f11,f12,dlf,tl83,tl84,nbf,u30,cwf |
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data being displayed | spd distribution/data, sample's color values, color difference values/graph, pass/fail results, color error tendency, color simulation, display measurement area,history data color simulation, manual input standard sample, generate measurement report | |
measurement time | about 1 second | |
measurement time interval | 0.5 second | |
measuring caliber | φ11mm | |
color space | cie-l*a*b,l*c*h,l*u*v,xyz,yxy,reflectivity,hunterlab,munsell mi,cmyk | |
color difference formulas | δe*ab,δe*ch,δe*uv,δe*cmc(2:1),δe*cmc(1:1),δe*94,δe*00,δeab(hunter),555,color classification | |
other colorimetric indices |
wi(astm e313-00,astm e313-73,cie/iso,aatcc,hunter,taube berger stensby),yi(astm d1925,astm e313-00,astm e313-73), tint(astm e313,cie,ganz),metamerism index milm, adhesive/changing color fastness, iso luminance,8 gloss, a density, t density,e density, m density |
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repeatability | light splitting reflectivity锛歴tandard deviation within 0.08% | |
color values锛?delta;e*ab<=0.015锛圓fter calibration, standard deviation of 30 measurements on test white board, 5 second intervals锛夛紝maximum锛?.03 | ||
battery capacity | rechargeable, 20000 continuous tests, 7.4v/6000mah | |
interface | usb | |
data storage | 40000 test results | |
light source longevity | 10 years, 3 million tests | |
inter-instrument agreement | δe*ab within 0.2锛圔cra color charts ii, average of the 12 charts锛?/td> | |
size | 350*300*200mm(l*w*h) | |
weight | about 4.5kg | |
display | 5-inch true color screen | |
work temperature range | 0~45鈩? relative humidity 80% or below锛坅t 35°c锛夛紝no condensation | |
storage temperature range | -25鈩僼o 55鈩冿紝relative humidity 80% or below锛坅t 35°c锛夛紝no condensation | |
standard accessories | ac power line, manual, color management software, drive software, electronic manual, color management guide, usb cable, black/white calibration tube, electronic color charts | |
optional accessories | powder molding device, measurement and test report | |
color matching system | matches | |
uv light source | does not include uv light source |