GL OPTICAM 2.0 4K TEC is a high resolution, laboratory performance optical camera system featuring a high resolution 9M pixel CMOS image sensor with a dedicated V-Lambda correction filter precisely adjusting the system’s sensitivity (response) to human’s eye sensitivity. Selection of high class lenses is available for this optical system depending on a specific luminance measurement requirements. The system features a unique RFID lens recognition* system and a thermal stabilization of the image sensor, which compensates for measurement errors resulting from changing temperature conditions.
Automotive and household appliances electronics industries are the major drives of the development of the new GL OPTICAM Imaging Luminance Measuring Device – ILMD. The increased number of touch screens and complex instrument clusters puts additional demand on precise testing of lighting components. High resolution imaging system is required to evaluate luminance uniformity of fine backlit icons for instance. Also, when working with high resolution displays, an appropriate resolution of luminance measuring camera is required. This is why we decided to launch a new model of the luminance camera system with 9M pixel image sensor resolution. GL OPTICAM 2.0 4K TEC is based on the new type of CMOS monochromatic image sensor from Sony combined with a class A, V-lambda correction filter and carefully selected lens. Each optical system from GL Optic includes factory calibration consisting of multi-step procedure ensuring traceability and laboratory accuracy performance.
Each camera system is equipped with an individually selected and calibrated optical correction filter optimized for the image sensor. Unlike mass produced digital cameras, GL Optic instruments are designed with the use of high quality glass filters and lenses from the leading suppliers.
The image sensor is thermally stabilized by TEC unit to improve stability and increase the dynamic range of the sensor.
A novel RFID Automatic Lens Recognition helps to change the system configuration automatically. This light camera luminance meter, supported by our GL OPTICAM SOFT analytical software, allows the user to set and measure different objects in no time. Simply plug this calibrated imaging luminance meter to your PC where you can monitor the image, set the parameters and measure the luminance simply by recording the image of the device user test of the luminance scene.
The analytical software will detect default areas of interest, show luminance level, histograms and will immediately display other useful data. The system helps to analyse specific details and regions and even provide necessary corrections. This instrument provides absolute luminance accuracy just like a typical laboratory device.
When the lighting fixture or electronic board is using different colour LEDs, the standard GL OPTICAM 2.0 4K TEC luminance meter can be combined with our GL SPECTIS 1.0 Touch spectral device to support luminance and colour test and evaluation. Our GL SPECTROSOFT features an option to combine the measurements from the luminance camera with the spectroradiometric measurement. As a result, we are able to provide the mismatch correction for luminance values to get the highest accuracy and provide all colorimetric and spectral data for the LED product under test.
Key Features:
Applications include verifying luminance uniformity and maximum levels in LED lamps, luminaires, and diffusing materials to prevent glare issues during R&D and production; quality control of displays, backlit keyboards, illuminated symbols, and automotive components like instrument clusters; as well as onsite audits for indoor/outdoor lighting, street luminance, and emergency lighting compliance.
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