性能指标 Performance index |
测试波长范围: 185-3300nm 分辨率: 0.1nm 谱带宽度: UV/Vis: 0.1/ 0.2/ 0.5/ 1/ 2/ 3/5/8nm 8段转换 NIR: 0.2, 0.5, 1, 2, 3, 5, 8, 12, 20, 32nm 10段转换 检测器: 光电倍增管 / InGaAs /Cooled PbS 杂散光: 0.00008%T 以下 (220nm,NaI 10g/L 溶液) 0.00005%T 以下 (340nm, NaNO2) 0.0005%T 以下 (1420nm, 水) 0.005%T 以下 (2365nm, 氯仿) Test wavelength: 185-3300nm Resolution: 0.1nm Band width: UV/Vis: being conversed in the 8 bands : 0.1/ 0.2/ 0.5/ 1/ 2/ 3/5/8nm NIR: being conversed in the 10 bands : 0.2, 0.5, 1, 2, 3, 5, 8, 12, 20, 32nm Detector:PMT / InGaAs /Cooled PbS Stray light:below 0.00008%T (220nm,NaI 10g/L Solution) below 0.00005%T (340nm, NaNO2) below 0.0005%T (1420nm, H2O) below 0.005%T (2365nm, Chloroform) |