1.光学系统: 双光束比例监测
2.波长范围: 190~1100nm(T6新世纪);
325~1100nm(T6新悦)
3.波长准确度:±1nm(T6新世纪);
±2nm(T6新悦)
4.波长重复性:≤0.2nm(T6新世纪);
≤0.4nm(T6新悦)
5.光谱带宽: 2nm
6.杂散光: ≤0.05%T(T6新世纪);
≤0.1%T(T6新悦)
7.光度准确度:±0.002A(0-0.5A);±0.004A(0.5-1A);±0.3%T(0-100%T)
8.光度重复性:≤0.001A(0-0.5A);≤0.002A(0.5-1A);≤0.15%T(0-100%T)
9.光度噪声: ±0.001Abs/h(500nm,P-P),开机预热半小时后
10.基线平直度:±0.002A(200-1000nm)(T6新世纪);
±0.002A(325-1000nm)(T6新悦)
11.基线漂移:≤0.001Abs/h(500nm,0Abs ,预热2小时后)(T6新世纪);
≤0.002Abs/h(500nm,0Abs ,预热2小时后)(T6新悦)。