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紫外分光光度计

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无锡浩辉者新材料科技有限公司
17717692194 00000000
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  • Brand  奥析
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Last Updated 2025-08-08 18:55

紫外分光光度计

UniART 1900技术参数

型号 UniART 1900
★★光路结构 CT型 单色器焦距250mm
显示方式 6英寸 320×240 点阵带背光数字 LCD
★★光源灯 预调日本滨松无臭氧环保型氘灯 欧司朗长寿命卤钨灯
测光方式 透过率,吸光度,能量,反射率
光谱带宽 1nm
波长范围 190nm~1100nm
波长准确度 ≤±0.3nm
波长重复性 ≤0.1nm
★光度范围 0-999.9%(t),-4A~4A,0-9999C,1-9999F
光度准确度    ≤±0.3%(t) (0~100%t)
≤±0.002A(0~0.5A)
≤±0.004A(0.5~1A)
光度重复性   ≤0.15%(t) (0-100%t)
≤0.001A(0~0.5A)
≤0.002A(0.5~1A)
杂光 ≤0.03%(t) (220nm NaI,360nm NaNO2))
★稳定性      ≤±0.0004A/h(500nm,开机预热30min)
噪声 ≤±0.0003A
★基线平直度 ≤±0.0008A(190~1100nm)
★★导数分辨率 >0.5
扫描速度 快      中     慢
★★电源电压 100V~240V范围内都可以使用   50/60±1Hz
仪器尺寸 650×450×220(mm)
 
 
Company Name 无锡浩辉者新材料科技有限公司
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