LumiCam Series Imaging colorimeters for advanced 2D light measurement We bring quality to light.

Key features at a glance y LumiCam variants Mono, Color, and Advanced y High-resolution sensor up to five megapixels y Wide luminance measuring range – up to 13 orders of magnitude y Multiple exposures allow a dynamic range of five decades in a single image 01 \\ umiCam – imaging colorimeter for L advanced 2D light measurement The key to a precise light measurement is foremost research, quality and consistency. With this in mind all products developed at Instrument Systems provide most advanced light analysis solutions in order to accomplish complex measurement requirements in aviation, automotive,...

Functioning principle / LumiCam variants and sensor resolution 02 \\ Functioning principle The LumiCam is a high-resolution 2D luminance and color measurement device based on optical filters. Dependent on the LumiCam variant a sensor-adjusted filter is either permanently mounted between the lens and the sensor or a filter wheel allows for a successive pivoting of multiple individual filters into the detection path. Each pixel of the camera sensor is assigned a calibrated luminance and color value to generate a 2D image of the photometric data. The data exchange between a LumiCam with its controlling...

LumiCam variants and sensor resolution LumiCam Color The LumiCam Color is equipped with a positioning wheel holding the four color filters X1', X2', Y' and Z', jointly resembling the tristimulus functions of the eye receptors. Thus, the camera gives access to a detailed analysis of the color coordinates (x, y and u', v'), correlated color temperature, dominant wavelength as well as color purity. LumiCam Advanced The LumiCam Advanced features six color filters (X1', X2', Y', Z' plus two correction filters K', L') and a patented matrix optimization algorithm to achieve optimal measurement results...

Powerful and fast analysis software 04 \\ owerful and fast analysis software P The LumiCam is supported with powerful diagnostic software for the investigation of photometric data. The large and continuously growing collection of graphical software analysis tools includes Based on the region of interest and the user defined analysis request the LumiCam software will promptly calculate relevant quantities such as y Luminance distribution y potmeter of variable sizes S y Correlated color temperature generated by individually set anchor points y olygons for flexible bounding P areas y D objects...

Advanced software packages 05 \\ Advanced software packages Black Mura audit The Japanese expression ‘Mura’ addresses unwanted local luminance and/or color variations within a liquid crystal (LC) display where Black Mura stands for Mura effects at black screen condition. The quantification of Black Mura effects in LC displays is of particular importance as the human eye at dark conditions has highest contrast sensitivity (WeberFechner law). In combination with the fact that LCs are embedded in a black mask within a black display frame, the task to determine the luminance uniformity under black...

Flexible hardware options 06 \\ Flexible hardware options Optical accessories: Density filters, lenses & external apertures External optical equipment for the LumiCam includes calibrated neutral density filters such as OD2 or OD4. In combination with internal or external apertures they account for a dynamic measurement range of up to 13 orders of magnitude. ~ LumiCam measurement equipment encompasses a variety of lenses with matching neutral density filters as well as external apertures. Magnetic mounts ensure an easy and reproducible installation of the provided external apertures and density...

Flexible hardware options / Innovative measurement solutions Manual positioning system DTS 400 The manual positioning system DTS 400 permits an exact positioning of the device under test with respect to the LumiCam for all three spatial dimensions. This can be of special interest when it comes to the observation of instrument clusters, where an accurate repositioning of the camera is required. ~ The DTS 400 permits a precise positioning of the LumiCam at far distance from the device under test. 07 \\ Innovative measurement solutions LVK analysis kit Instrument Systems provides a turnkey analysis...

 Innovative measurement solutions BSDF analysis kit Instrument Systems offers an advanced and straightforward BSDF (bidirectional scattering distribution function) analysis kit for a precise directional analysis of scattered light. The BSDF setup is comprised of an isotropic point light source with stabilized power supply and an optical bench holding the sample as well as the LumiCam. The component lineup can be chosen to measure either the bidirectional reflection distribution function (BRDF) or to determine the bidirectional transmission distribution function (BTDF) of the device under test....

Accredited quality / Service and support 08 \\ Accredited quality As a leading manufacturer of light measurement equipment Instrument Systems strives to ensure that you can put greatest possible trust in our instruments. Thanks to the accreditation of our test laboratories according to DIN EN ISO/IEC 17025, our customers enjoy reliable and traceable measurement results and guaranteed comparability between different measurement instruments. This enables our customers to demonstrate the quality of measurements to any third party and ensures excellent accountability. Besides the DIN EN 13032-1 test...

Technical specifications 10 \\ echnical specifications T LumiCam 2400 LumiCam 2400 Quantities Photometric quantities Luminance (cd/m2), 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 Effective number of pixels (h x v) Pixel size Exposure time Luminance measurement Measurement range2) Measurement time (at 10 cd/m²)5) Measurement time (at 100 cd/m²) Accuracy for LED...