[. . . ] SPECTROPHOTOMETER CM-2500c A breakthrough in 45/0 optics with unprecedented accuracy & stability · · · · · Innovative 45/0 geometry optics Most lightweight, compact and rugged in its class 360-740 nm wavelength range, 10 nm resolution Single-handed operation with "Navigation wheel" Free choice of power source : AC adapter or AA batteries Color Data Software SpectraMagicTMNX (optional) Supports Windows® 2000/XP In combination with the optional Color Data Software SpectraMagicTMNX, the CM-2500c becomes a complete Quality Control and Color Management System. [. . . ] To improve color communication with your customers and suppliers, SpectraMagicTMNX allows you to insert digital pictures in printed reports­another unique feature. Specifications Model Illumination/observation system Light-receiving element Spectral separation device Wavelength range Wavelength pitch Half bandwidth Reflectance range Light source Measurement time Minimum interval between measurements Battery performance Measurement/illumination area Repeatability Spectrophotometer CM-2500c 45/0 method (45°ring-shaped illumination, vertical viewing) Silicon photodiode array (dual 40 elements) Diffraction grating 360 nm to 740 nm 10 nm Approx. 1000 measurements, (at 23°C) ø7 mm/ø11 mm Colorimetric Value: Standard deviation within E*ab 0. 05 (Measurement conditions: White calibration platemeasured 30 times at 10-second intervals after white calibration was performed) Inter instrument agreement Within E*ab 0. 25 (Average for 12 BCRA Series II color tiles compared to values measured with master body; at 23°C) Measurement mode Single measurement/automatic averaging of multiple measurements (auto mode: 3, 5, 8 times/manual mode) Interface RS-232C standard Observer 2/10 degrees (CIE 1931/2°, CIE 1964/10°) Illuminant A, C, D50, D65, F2, F6, F7, F8, F10, F11, F12 (simultaneous evaluation is possible using two light sources) Display data Spectral value/graph, colorimetric value, color difference value/graph, PASS/FAIL result, ASSESSMENTS (Except for Japanese mode) Color space/colorimetric data L*a*b*, L*C*h, CMC(1:1), CMC(2:1), CIE94, Hunter Lab, Yxy, Munsell, XYZ, MI, WI (ASTM E313), WI (CIE), YI (ASTM E313/ASTM D1925), ISO Brightness (ISO 2470), Density status A/T, WI/Tint (CIE), CIE00 Data memory 1700 pieces of data (as SCI/SCE 1 data) * 700 pieces of data in the "defined in COND. " mode. * Total of the sample data and color difference target data Pass/Fail judgment Tolerance for color difference (Both box and elliptical tolerances can be set) Power source 4 AA-size batteries or AC adapter Size (W x H x D) 69 x 96 x 193 mm Weight Approx. [. . . ] Using improper batteries may cause a fire or electric shock. ©2004 KONICA MINOLTA SENSING, INC. 9242-4879-51 AGMCPK 4 Printed in Japan [. . . ]