Spectrophotometer

d:8° (diffuse illumination, 8-degree viewing ), equipped with simultaneous measurement of SCI (di:8° specular component included) / SCE (de:8° specular component excluded) Conforms to CIE No.15,ISO 7724/1,ASTM E1164,DIN 5033 Teil7 and JIS Z8722 Condition C standard.

52mm diameter sphere size.

Silicon photodiode array (dual 4 elements)

Diffraction grating

360 nm - 740 nm, 10 nm wavelength pitch, approx. 10 nm half bandwidth

0-175% reflectance range (resolution 0.01%)

3 pulsed xenon lamps

Approx. 1.5s measurement time (approx. 2s for fluorescent measurement) with 3 s minimul interval between measurements for SCI/SCE (4s for fluorescent measurement)

Measurement/illumination area: MAV : Ø 8 mm / Ø 11 mm SAV : Ø 3mm / Ø 6 mm (Selectable between MAV and SAV)

Repeatability: Spectral Reflectance: Standard deviation within 0.1% (360 to 380 nm within 0.2%)

Colorimetric Value : Standard deviation within ΔE*ab 0.04 (Measurement conditions: White calibration plate measured 30 times at 10-second intervals after white calibration was performed)

Inter instrument agreement: withinΔE*ab 0.2 (MAV/SCI) Average for 12BCRA Series II colour tiles compared to values measured with master body.

Observer: CIE 2° and 10° standard observer

Illumination: CIE: A, C, D50, D65, F2, F6, F7, F8, F10, F11, F12 (simultaneous evaluation is possible using two light sources)

Colour space: L*a*b*, L*C*h, CMC (1:1), CMC (2:1), CIE94, Hunter Lab, Yxy, Munsell, XYZ, MI, WI (ASTM E313), YI (ASTM E313/ASTM D1925), ISO Brightness (ISO 2470), Density statusA /T, WI/Tint (CIE/Ganz), CIE00

Operating T/RH range: 5 - 40°C, relative humidity 80% or less (at 35°C) with no condensation

Storage T/RH range: 0 - 45°C, relative humidity 80% or (at 35°C) with no condensation

White calibration plate included.

Uses SpectraMagicNX software.