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NS808 Yxy Spectrophotometer Specification
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Model
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NS808 Yxy Portable Spectrophotometer
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Illuminating/Viewing Method
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45°/0 (45° ring illuminating, 0° viewing) Comply to standard CIE No. 15, GB/T3978, GB2893, GB/T18833
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Integrating Sphere Size
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Φ58mm
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Measuring Aperture
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Φ8mm
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Observer
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2°/10°
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Repetitive Error
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Spectral Reflectance: standard deviation within 0.1%(400~700nm: within 0.2%) Colorimetric Value: standard deviation ΔE*ab≤0.04 (Measurement Conditions: white calibration plate measured 30 times at 5 seconds intervals after white calibration performed.)
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Inter-Instrument Error
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ΔE*ab≤0.2 (Average value of measuring the 12 tint plates of BCRA series II)
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Wavelength Range
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400∽700nm
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Wavelength Pitch
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10nm
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Reflectance Range
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0∽200%
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Light Source Type
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D65, D50, A, C, D55, D75, F2, F6, F7, F8, F10, F11, F12
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Light Source Device
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Combined LED Light
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Light Source Life
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5 years, more than 1.6 million measurements
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Sensor
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Silicon Photoelectric Diode Array
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Color Space
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CIE LAB, XYZ, Yxy, LCh, CIE LUV
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Color Difference Formula
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ΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*00
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Display Data
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Spectral Graph/Data, Sample Chromatic Value, Color Difference Value/Graph, PASS/FAIL Result, Color Offset, Color Simulation
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Other Chromaticity Data
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Whiteness - WI(ASTM E313，CIE/ISO,AATCC,Hunter)，
Yellowness-YI(ASTM D1925，ASTM 313),
TI(ASTM E313，CIE/ISO),
Metamerism Index (Mt)
Colour Stain, Color Fastness, Color Strength, Opacity
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Measuring Time
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1.5s
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Data Storage
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1000 standards, 15000 samples
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Data Port
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USD&RS232
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Dimension
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90*77*230mm
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Weight
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600g
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Battery
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Li-ion Battery, 5000 measurements in 8 hours.
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Operation Temperature
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0∽40℃(32∽104℉)
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Storage Temperature
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-20∽50℃(-4∽122℉)
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Standard Accessory
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Power Adapter, Li-ion Battery, Operating Instruction, CD-ROM (containing management software), Data Line, White and Black Calibration Cavity, Protective Cover and Wrist Strap.
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Optional Accessory
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Universal Test Components, Micro Printer, Powder Test Box
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