LS177 Large Aperture Spectrocolorimeter
Parameters
|
Value
|
---|---|
Illumination geometry
|
D/8, specular component include (SCI)
|
Illumination light source
|
Full spectrum LED light source
|
Spectral range
|
400-700nm
|
Spectral interval
|
10nm
|
Measuring aperture
|
50mm
|
Measurement conditions
|
Light source D65, field of view 10°
|
Measuring time
|
About 1.5s
|
Color space
|
CIE Lab, Luv, LCh, Yxy, CMYK, RGB, WI-98, WI-Gauz, WI-Hunter, YI-98, WI-R457, Reflectance
|
Color difference formula
|
ΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*00, ΔE*cmc(1:1), ΔE*cmc(1.4:1)
|
Repeatability
|
Standard deviation ΔE*ab is within 0.03 (Measurement condition: the average value of 30 measurements on the whiteboard at an interval of 3s after calibration)
|
Inter-instrument agreement
|
△E*ab<=0.4, based on avg. of 12 BCRA series II tiles
|
Dimension
|
21.1 × 26.4 × 15.5cm (L×W×H)
|
Weight
|
About 3.29kg
|
Power supply
|
100~277V 0.4A 50/60HZ
|
Display
|
7-inch 1024*600 dot matrix IPS color screen
|
Language
|
Simplified Chinese, English
|
Data transmission
|
USB, Bluetooth
|
Operating temperature range
|
0~45℃, 0~85%RH (no condensation)
|
Storage temperature range
|
-25~55℃, 0~85%RH (no condensation)
|