CR 300 是一款便携性的光谱辐射度计,光谱范围 380nm-780nm。相对于 CR250 ,具有更高的光谱分辨率,带宽为 2nm,像素为 512 像元。专利的可转动式瞄准物镜(多种物镜可选)瞄准物镜可拆除可配置摄像头监控测试点测试参数: 亮度,色度,光谱辐亮度色温,显色指数,支持透射、反射、光密度测量应用领域: 显示器调校;LED测量;道路照明评价主要特点: 便携、高精度;可选配低温自动加热功能,可以在严寒的野外条件下正常工作性能参数探测器CMOS image sensor, 512 pixels波长范围380 - 780 nm光谱带宽2 nm光谱精度± 0.3 nm光谱解析度0.8 nm / pixel亮度范围0.05 Nits to 230,000 nits亮度精度±2 %Ω亮度重复性≤1%Ω色度精度± 0.0015 x, yΩ色度重复性0.0005 x, yΩ偏正误差≤ 0.5 %数字解析度16 bits光学所看即所测物镜40 mm聚焦范围200 mm to infinity光阑固定光阑 (订购时选择: 3°, 2°, 1°, 0.5°, 0.25°, 0.125°)视野10°瞄准光路Patent pending removable and rotatable Viewfinder同步频率10 - 10000 Hz曝光时间范围0.04 to 30 seconds电源5V, 120 mA (600 mW) via USB 2.0通讯接口USB 2.0, Ethernet, RS-232重量1.034 kg1.224 kg (加 VO-201瞄准附件)光阑、测试距离与对应测试点大小Working Distance (mm)3° Aperture (mm)2° Aperture (mm)1° Aperture (mm)0.5° Aperture (mm)0.25° Aperture (mm)0.125° Aperture (mm)2000103.5068.9934.4917.258.624.31150077.3051.5325.7612.886.443.22100051.1034.0617.038.524.262.1375038.0225.3412.676.343.171.5850024.9416.628.314.162.0781.03940019.6913.126.563.281.640.8230014.469.644.822.411.2050.60325412.058.034.012.0110.525011.847.893.941.970.9850.49324011.317.543.771.890.9430.4712009.226.143.071.540.7680.384
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