技术特性 
●光栅：高性能精密衍射凹面光栅 
●探测器：HAMAMATSU（日本滨松）背照式精密阵列CCD 
●积分时间: 50us-l0s; 
●波长范围: 380nm-780nm(可扩展到紫外200nm或红外1100nm) 
●波长准确度:±0.3nm; 
●光学带宽：2nm； 
●杂散光: <0.1% 
●色品坐标准确度. ±0.0015（标准色光下），±0 0003（标准A光源下）； 
●色品坐标重复性：±0.0002x，±0.0003y（恒温蓝光） 
●光通量测量范围: 0.01 Im-200,000 Im（配不同积分球） 
●光度准确度: -级 
●A/D转换A/D : 16bit l .25MHz AD 
●通讯接口：USB2.0

Details:

Technology characteristics
● Grating: high performance precision diffraction grating
● Detector: HAMAMATSU (Hamamatsu back-thinned precision array CCD)
● Integral time: 50us-l0s;
● Wavelength range: 380nm-780nm (expandable to 200nm ultraviolet or infrared 1100nm)
● The accuracy of wavelength:± 0.3nm;
● Optical bandwidth: 2nm;
● Stray light:< 0.1%
● Chromaticity coordinate accuracy of ± 0.0015 (under standard light), 00003 (A source);
● Chromaticity coordinate repeatability: ± 0.0002x, ± 0.0003y (thermostatic Blu-ray)
● Flux measurement range: 0.01 lm-200000 lm (with different integral ball)
● Photometric accuracy: class 1
● A/D converter: 16bit 1.25MHz AD 
● Communication interface: USB2.0