| Illumination/viewing system |
di: 8°, de: 8° (diffused illumination, 8-degree viewing angle),
SCI (specular component included)/SCE (specular component excluded) selectable
(Conforms to CIE No. 15, ISO 7724/1, DIN5033 Teil7, ASTM E 1164, and JIS Z 8722) |
| Size of integrating sphere |
Φ40 mm |
| Detector |
Silicon photodiode array (dual 36-element) |
| Spectral separation device |
Diffraction grating |
| Wavelength range |
400 nm to 700 nm |
| Wavelength pitch |
10 nm |
| Half bandwidth |
Approx. 10 nm |
| Light source |
Pulsed xenon lamp (with UV cut filter) |
| Measurement time |
Approx. 1 second |
| Battery performance |
With alkaline dry batteries: Approx. 2,000 measurements
With nickel-metal-hydride rechargeable batteries (2300 mAh): Approx. 2,000 measurements with full charge
* Measured at 10-second intervals at 23°C; measurement fixed at SCI or SCE |
| Measurement/illumination area |
MAV: Φ8 mm/ Φ11 mm
SAV: Φ3 mm/ Φ6 mm
*Changeable by replacing target mask and selecting lens position |
| Repeatability |
Spectral reflectance: Standard deviation within 0.1%,
Chromaticity value: Standard deviation within ΔE
*ab 0.04* When a white calibration plate is measured 30 times at 10-second intervals after white calibration |
| Inter-instrument agreement |
Within ΔE*ab 0.2 (MAV/SCI)
* Based on 12 BCRA Series II color tiles compared to values measured with a master body at 23°C |
| Display |
2.36-inch TFT color LCD |
| Interfaces |
USB1.1; Bluetooth® standard version 1.2* |
| Displayed data |
Spectral values/graph, colorimetric values, color difference values/graph, PASS/FAIL result, color patch, color assessment |
| Color spaces |
L*a*b*, L*C*h, Hunter Lab, Yxy, XYZ, Munsell, and color difference in these spaces (except for Munsell) |
| Colorimetric data |
MI, WI (ASTM E313), YI (ASTM E313-73/ASTM D1925), ISO Brightness, 8° gloss value |
| Color difference formulas |
ΔE*ab (CIE1976), ΔE*94 (CIE1994), ΔE00 (CIE 2000), CMC (l:c) |
| Storable data sets |
Measurement data: 4,000 sets/Target color difference data: 1,000 sets |
| Power |
4 AA-size alkaline dry batteries or nickel-metal-hydride rechargeable batteries; , Special AC adapter |
| Size |
73 (W) x 211.5 (H) x 107 (D) mm |
| Weight |
Approx. 550 g (without white calibration cap and batteries) |
| Operating temperature/ humidity range |
5 to 35°C; relative humidity 80% or less with no condensation |
| Storage temperature/ humidity range |
0 to 45°C; relative humidity 80% or less with no condensation |
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