Konica Minolta CM-23d, Instruction Manual

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CM-23d
Color
Illumination/
viewing system di: 8°, de: 8° (diffuse illumination: 8° viewing)
SCI (specular component included) / SCE (specular component excluded) switchable
Integrating sphere Ø54 mm
Detector
Dual 32-element silicon photodiode arrays
Spectral
separation device Planar diffraction grating
Wavelength range 400 to 700 nm
Wavelength pitch 10 nm
Half bandwidth
Approx. 10 nm
Reflectance
measurement range 0 to 175%; Display resolution: 0.01
Light source Pulsed xenon lamp ×1
(with UV cut filter)
Illumination area Ø12 mm
Measurement area Ø8 mm
Repeatability
Standard deviation within ΔE*ab 0.08
(When a white calibration plate is measured 30 times at 5-second intervals after white
calibration)
Inter-instrument
agreement Within ΔE*ab 0.4
(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 setting 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
(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, CMC(1:1), CMC(2:1), CIE94, CIE00, Yxy, XYZ, and color difference in
these spaces; Munsell (C)
Indices MI, W (I ASTM E313-73), YI (ASTM D1925), Opacity,
Color difference
equations ΔE*ab (CIE1976) / ΔE94 (CIE1994) / ΔE00 (CIE2000) / CMC (l:c)
Applicable standards ISO 7724/1, CIE No.15, DIN 5033 Teil 7, JIS Z 8722 Condition “c”
Measurement
time
Approx. 0.7 sec. (Measurement mode: SCI or SCE)
(From pressing measuring button to measurement completion)
Minimum
measurement
interval Approx. 1.5 sec
(Measurement mode: SCI or SCE)
Data memory 1,000 target data + 1,700 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-inch TFT color LCD
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
Specifications