NS800 SPECTROPHOTOMETER OPERATING MANUAL
42
6.2 Technical Specifications
Model
NS800
Illumination/observati
on 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
Measuring Aperture
Φ8mm
Color Space
CIE LAB, XYZ, Yxy, LCh, CIE LUV, HunterLAB
Color Index
ΔE
*
ab
, ΔE
*
uv
, ΔE
*
94
, ΔE
*
cmc(2:1)
, ΔE
*
cmc(1:1)
, ΔE
*
00,
ΔE
（
h
）
Chromaticity Data
WI(ASTM E31CIE/ISO, AATCC, Hunter)
YI(ASTM D1925
，
ASTM E313)
TI(ASTM E313
，
CIE/ISO)
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 Value/Graph, Colorimetric Value, Color Difference
Value/Graph, PASS/FAIL Result, Color Offset, Color
Simulation
Minimum
Interval
between Measurement
1.5s
