Model |
CM-26d |
CM-25d |
Illumination/ viewing system |
di: 8°, de: 8° (diffuse illumination: 8° viewing)
SCI (specular component included) / SCE (specular component excluded) switchable |
Integrating sphere |
Ø54 mm |
Light source |
Pulsed xenon lamp ×2 |
Pulsed xenon lamp ×1 |
Detector |
Dual 40-element silicon photodiode arrays |
Dual 32-element silicon photodiode arrays |
Spectral separation device |
Planar diffraction grating |
Measurement Wavelength range |
360 to 740 nm |
400 to 700 nm |
Measurement Wavelength pitch |
10 nm |
Half bandwidth |
Approx. 10 nm |
Reflectance Measurement range |
0 to 175%; Display resolution: 0.01 |
Illumination area |
MAV : Ø12 mm
SAV : Ø6 mm |
MAV : Ø12 mm |
Measurement area |
MAV: Ø8 mm
SAV: Ø3 mm |
MAV : Ø8 mm |
Repeatability |
Standard deviation within ΔE*ab 0.02 |
Standard deviation within ΔE*ab 0.04 |
(When a white calibration plate is measured 30 times at 5-second intervals after white calibration) |
Inter-instrument agreement |
Within ΔE*ab 0.12 |
Within ΔE*ab 0.20 |
(Based on average for 12 BCRA Series II color tiles; MAV SCI; compared to values measured with a master body under KONICA MINOLTA standard measurement conditions) |
UV adjustment |
100% / 0% / Adjusted (Instantaneous numerical adjustment of UV with no mechanical filter movement required)*1 ; 400nm UV cutoff filter |
0% only; 400 nm UV cutoff filter |
Observer |
2° observer angle, 10° observer angle |
Illuminant |
A, C, D50, D65, F2, F6, F7, F8, F10, F11, F12, ID50, ID65, User-defined illuminant*2
(Simultaneous evaluation with two light sources possible) |
Display items |
Colorimetric values/graph, color difference values/graph, spectral graph, pass/fail judgment, pseudocolor |
Colorimetric values |
L*a*b*, L*C*h, Hunter Lab, Yxy, XYZ, and color difference in these spaces; Munsell (C) |
Indices |
MI, WI (ASTM E313-73), YI (ASTM E313-73, ASTM D1925),
ISO brightness (ISO 2470), WI/Tint (CIE/Ganz), Strength, Opacity,
Grey scale (ISO 105-A05), 8° gloss value, User index *2 |
MI, WI (ASTM E313-73), YI (ASTM E313-73, ASTM D1925),
ISO brightness (ISO 2470), WI/Tint (CIE), Strength, Opacity,
Grey scale (ISO 105-A05), 8° gloss value, User index *2 |
Color difference equations |
ΔE*ab (CIE1976) / ΔE94 (CIE1994) / ΔE00 (CIE2000) / CMC (l:c) / Hunter ΔE / DIN99o |
Applicable standards |
DIN 5033 Teil 7, JIS Z 8722 Condition “c”, ISO 7724/1, CIE No.15 |
Measurement time |
Approx. 0.7 sec. (Measurement mode: SCI or SCE)
(From pressing trigger button to measurement completion) |
Minimum measurement interval |
Approx. 1.5 sec (Measurement mode: SCI or SCE) |
Data memory |
1,000 target data + 5,100 sample data |
Battery performance |
Measurement mode: SCI or SCE
Approx. 3,000 measurements (approx. 1,000 measurements when using Bluetooth) when measurements are taken at 10-second intervals at 23°C with the dedicated lithium battery |
Viewfinder function |
Available (with white LED illumination) |
Display |
2.7″ color TFT-LCD with reversible portrait viewing mode |
Display language |
English, Japanese, German, French, Italian, Spanish, Simplified Chinese, Portuguese, Russian, Turkish, Polish |
Interface |
USB 2.0; Bluetooth (SPP-compatible. Optional Bluetooth module required) |
Power |
Dedicated lithium-ion battery (removable), USB bus power (with lithium-ion battery installed),
Dedicated AC adapter (with lithium-ion battery installed) |
Charging time |
Approx. 6 h |
Operating temperature/ humidity range |
Temperature: 5 to 40°C, Relative humidity: 80% or less (at 35°C) with no condensation |
Storage temperature/ humidity range |
Temperature: 0 to 45°C, Relative humidity: 80% or less (at 35°C) with no condensation |
Size |
Approx. 81 (W) × 93 (H) × 229 (D) mm |
Weight |
Approx. 630 g |
Approx. 620 g |