从低到高的动态范围。最新型号的UA系列,高精度2D亮度比色计。Outline 2D亮度色度计UA- 200a是UA系列的最新型号,可高精度测量fpc、照明、汽车内饰板的亮度和色度均匀性。与传统产品相比,UA-200A具有更宽的测量范围。(从0.0005 cd/m2到1000000 cd/m2)还增加了层函数,通过增加层函数可以一次性从低亮度测量到高亮度。■高色度精度:新开发的光学滤光片,使精度达到±0.008以内。■测量时间:优化算法,减少测量时间。*约。仅测量亮度时为1.5秒。■140万像素CCD: 1,376×1,024分辨率。 ■ 3 type lens variation : Standard, Wide and Telephoto lens. Principal use ■ Evaluation of luminance and chromaticity of LCD, its related materials, and OLED. ■ Evaluation of light distribution of Interior panel in automobile and Car Audio. ■ Evaluation of luminance and color Mura on the LED and OLED illumination. Specifications Model type - UA-200A Photo detector - 1.4 million-pixel CCD Objective lens - Standard lens: f=8.0mm Wide lens: f=5.0mm Telesphoto lens: f=35mm Effective pixels - 1376×1024 Data bit - 14bit Luminance measurement range - 0.005 – 1,000,000cd/m2