Konica Minolta Sensing Americas, Inc. Imaging Colorimeter LumiCam 2400 Color

As an imaging measurement system, the LumiCam 2400 captures the luminance and color distributions of screens or multifunction displays within seconds. It provides 5-megapixel images which present the spatially resolved measured values coded for luminance and chromaticity. The LumiCam 2400 models are perfect for versatile automotive test applications, e.g. measurement of luminance and color distributions of displays and control elements or uniformity analysis of flat panel display screens in car interiors. Instrument Systems offers the LumiCam 2400 in three variants. The LumiCam 2400 Mono is a compact luminance camera with V(λ) filter for reliable and accurate luminance measurements. The LumiCam 2400 Color is equipped with three additional color filters for chromaticity measurements and is perfectly suited for broadband light sources. To achieve optimal measurement results for LED based test objects, the LumiCam 2400 Advanced features a total of six color filters and a patented matrix optimization algorithm. The 5-megapixel resolution of all models allows for convenient imaging and analysis of whole instrument clusters or small details with high resolution. Powerful and user-friendly software All LumiCam models come with a powerful software that calculates all relevant quantities as, e.g., the luminance Lv, the color coordinates x and y as well as color temperature, color uniformity or dominant wavelength. Versatile analytical tools, such as spotmeter, polygon, line or 3D box, permit comprehensive evaluation of the measured data. The LumiCam software offers the possibility of false-color presentation for particularly impressive visualization of the values obtained. Specifications LumiCam 2400 Mono Color Advanced Quantities Photometric quantities Luminance (cd/m 2), luminous intensity (cd), contrast Colorimetric quantities -- Color coordinates (x,y), color coordinates (u',v'), tristimulus values (X, Y, Z), dominant wavelength (nm), color saturation, correlated color temperature CCT (K) Camera data Sensor Sony IMX264LLR CMOS Sensor Sensor size 2/3’’, 11.1 mm diagonal Effective number of pixels (h x v) 2428 x 2028 (5 MP) Pixel size 3.45 μm x 3.45 μm AD converter 12 bit Exposure time 40 μs to 30 s Aperture reproducibility 1 0.5 % Luminance measurement Measurement range 2 1 mcd/m 2 … 2 Mcd/m2 Extended measurement range 3, 4 up to 2 x 10 10 cd/m2 Measurement time (at 10 cd/m 2)5 1 s Measurement time (at 100 cd/m 2)5 0.8 s Accuracy for std. illuminant A 6 3 % 3 % 3 % Accuracy for LED color light 7 -- -- 2 % Repeatability 8 0.1 % Uniformity 9 0.5 % Filter match 10 f 1' = 3 % Smear No smear (due to CMOS technique) Color measurement Measurement time (at 10 cd/m 2)5 12 s 17 s Measurement time (at 100 cd/m 2)5 7 s 10 s Accuracy (x, y) for std. illuminant A 11 0.003 0.003 13 Accuracy (x, y) for color light 11, 12 0.010 0.010 13 Accuracy (x, y) for LED color light 7 -- 0.005 Repeatability (x, y) 8 0.0001 0.0001 Uniformity (x, y) 9 0.001 0.001 Accuracy (dominant wavelength) 7 -- 1 nm Repeatability (dominant wavelength) 14 0.05 nm 0.05 nm Filter match f 1' = 3 % (for Y) f1' = 6 % (for X) f1' = 4 % (for Z) f1' = 3 % (for Y) f 1' = 6 % (for X) f1' = 4 % (for Z) General Interface Gigabit Ethernet Gigabit Ethernet, USB 1.0/2.0 Operating system Windows 7 (32/64 bit), Windows 10 (32/64 bit) Dimensions (l x w x h) 135 mm x 100 mm x 81 mm 275 mm x 120 mm x 175 mm Weight 1 kg 3 kg Power supply 12 V external Operating conditions 10 to 40 °C 15, max. 75 % relative humidity (non-condensing)