<>SY供型号:CZ53-V1800&nbs; 库号:M387060分光光度计><>.指标
2.0 光学系统 &nbs; &nbs; &nbs; 双光束比例监测,息光栅1200条/毫米
2.1 波长围: &nbs; &nbs; &nbs;320-1100nm
2.2 光谱带宽: &nbs; &nbs; &nbs;1.8 nm
2.3 光度围: &nbs; &nbs; &nbs;-4.0- 4.0A, 0-200%T, 0-9999.9C
2.4 工作方式: &nbs; &nbs; A、T、C、E
2.5 波长度: &nbs; ±0.4nm
2.6 波长重复性: &nbs; ≤0.2nm
2.7 光度度 &nbs; &nbs; ±0.002A(0-0.bs) 、 ±0.004A(0.5-1.0Abs)、 ±0.3%T &nbs; &nbs; &nbs; &nbs;&nbs;
2.8 光度重复性 &nbs; &nbs; 0.001Abs(0-0.bs)、0.002Abs(0.5-1.0Abs)、 ≤0.1%T&nbs;
2.9 杂 &nbs; &nbs; &nbs; &nbs; &nbs; 0.04%T
3.0基线平直度 &nbs; &nbs; ±0.001bs
3.1 性 &nbs; &nbs; &nbs; &nbs; ±0.001A/h 500nm处
3.2 噪声 &nbs; &nbs; &nbs; &nbs; &nbs; ±0.000bs
3.3 方式 &nbs; &nbs; &nbs; 480*272彩色屏幕液晶
3.4 波长设置 &nbs; &nbs; &nbs; 自动
3.5 检测器 &nbs; &nbs; &nbs; &nbs; 硅光管
3.6 光源 &nbs; &nbs; &nbs; &nbs; &nbs; 插座型长寿命钨灯(换灯后调整光源)
3.7 按键 &nbs; &nbs; &nbs; &nbs; &nbs; 薄膜数字按键
3.8 &nbs; &nbs; &nbs; &nbs; &nbs; &nbs;USB2.0*2打印及数据、USB1.0联机
3.9样品室 &nbs; &nbs; &nbs; &nbs; 选配自动八联池架,固体样品架,微架,1-10厘米四联池架
V1800见分光光度计
三.主机基本功能
3.1 定分析 &nbs;主机上以进行定一阶和一阶过零两种拟方式 &nbs; &nbs; &nbs;
a.系数法:以直接输入系数 &nbs; &nbs; &nbs; &nbs; &nbs; &nbs;
b.标样读入:2到8点配置标样测试吸光度。建立A=K1*C+K0,以查找原始数据,图谱曲线
c.标样输入:直接输入样品的浓度和吸光度建立标准曲线进行测试
3.2 光度测 &nbs;定波长下测试样品的吸光度、透过率和能
3.3 动力学 &nbs; &nbs;固定波长点下测试待测杨平在一段时间内的吸光度或透过率的变化
3.4 多波长 &nbs; &nbs;多以测试16个同波长下样品的透过率和吸光度>