Illuminating/viewing system:

d/8 (diffused illumination, 8-degree viewing angle), equipped with simultaneous measurement of SCI (specular component included) / SCE (specular component excluded).

(Conforms to DIN 5033 JIS Z 8722 Condition C,ISO 7724/1, CIE No.15, ASTM E1164.)

Size of integrating sphere:

Ø 52mm

Detector:

Silicon photodiode array (dual 40 elements)

Spectral separation device:

Diffraction grating

Wavelength range:

360nm to 740nm

Wavelength pitch:

10nm

Half bandwidth:

Approx. 10nm

Reflectance range:

0 to 175%, Display resolution: 0.01%

Light source:

3 pulsed xenon lamps (2 xenon lamps for CM-2500d)

Measurement time:

Approx. 1.5 seconds (approx. 2 seconds for fluorescent measurement)

Minimum measurement interval:

3 seconds for SCI/SCE (4 seconds for fluorescent measurement)
(Simultaneous evaluation of SCI/SCE is possible by a single measurement)

Measurement/illumination area:

MAV: Ø 8mm/ Ø11mm
SAV: Ø 3mm/ Ø 6mm (Selectable between MAV and SAV)
(Only MAV is available for CM-2500d)

Repeatability

(Standard deviation): Spectral Reflectance: within 0.1%
(360 to 380nm within 0.2%)
Chromaticity Value : Delta E*ab within 0.04
(When white calibration plate is measured 30 times at 10-second intervals after white calibration)

Inter instrument agreement:
 

Delta E*ab within 0.2 (MAV/SCI)
(Based on 12 BCRA Series II color tiles compared to values measured with master body)

UV adjustment: 

Instantaneous adjustment (without mechanical moving parts) with UV400nm cut filter

Measurement mode:

Single/averaging (auto mode: 3, 5, 8 flashes/manual mode)

Interface:

RS-232C

Observation:

2/10 degrees

Observation light source: 

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

Outputs:

Spectral value/graph, colorimetric value, color difference value/graph, PASS / FAIL result

Color space/colorimetric data:

L*a*b, L*C*h, CMC (1:1), CMC (2:1), CIE94, Hunter Lab, DIN99
XYZ, Yxy, Munsell, MI
WI (ASTM E313), WI / Tint (CIE, Ganz/Griesser)
YI (ASTM E313/ASTM D1925), ISO Brightness (ISO 2470)
Density status A/T

Storable data sets:

700 (SCI/SCE as a set)

Tolerance judgment:

Tolerance for color difference (both box and elliptical tolerances can be set)

Power:

AA-size battery (x4), Rechargeable batteries, AC adapter

Battery performance:

Approx. 1000 times at 10-second intervals (when alkaline batteries used

Size (WxHxD):

69 x 96 x 193mm

Weight:

Approx. 670g (without batteries)

Operating environment:

5 to 40°C; less than 80% RH (no condensation); Installation category: 2; Pollution degree: 2

Storage environment:

0 to 45°C; less than 80% RH (no condensation)

Standard accessories:

White calibration plate, Target mask Ø 8mm, Target mask Ø 3mm (not supplied for CM-2500d), RS-232C cable, AC adapter, 4 Type AA batteries