The Feasa Low Light Analyser has been specially designed for testing LED backlighting of a switch or panel within a plastic enclosure. The analyser tests the intensity, uniformity, xy colour value, dominant wavelength and CCT of the LEDs accurately, reliably and quickly. The Low Light Analyser is available in 3, 5, 6 and 10 channel configurations.
The devices with 3, 5 and 6 channels measure 105 mm x 55 mm x 50 mm - the model with 10 channels, on the other hand, measures 145 mm x 55 mm x 500 mm.
Each channel has a fibre length of 0.6 m, whereby the fibre has a diameter of 2.2 m and allows a bending radius of 15 mm.
The operating range is a minimum luminance of < 0.5cd/m², a maximum luminance of < 1000 cd/m² and a temperature range of 0°C to +50 °C. With an accuracy of ± 0.01 @ x=0.33, y=0.33 and repeatability of ± 0.002 and < 1% of intensity.
SOFTWARE: GUI (included in delivery), command line interface, C, C++, DLL, supports Labview