Double Beam UV Spectrophotometer
双光束紫外分光光度计
- 创新的光学布局和先进的单色仪与高品位闪耀全息光栅保证精度
- 其集成设计确保长期稳定性和耐用性
- 精确对准的检测器和质量氘和卤素灯提高了从190nm开始到近红外900nm的UV / Vis光谱的精度
- 通过互联网在线软件升级功能（适用于独立型号）
- 使用惠普或Epson Deskjet等流行的廉价打印机完全打印出结果图表和表格
- 结果的日期和时间戳的实时时钟
- 大型液晶显示屏（320 * 240点阵）
| 波长范围： | 190-1100nm |
| 带宽： | 0.1 / 0.2 / 0.5 / 1.0 / 2.0 / 4.0nm |
| 波长精度： | + -0.3nm |
| 波长重复性： | 〜0.2nm |
| 光度精度： | +-0.3%T |
| 光度重复性： | 0.2%T |
| 光度范围： | -4-4a，0-200％t，0-9999c |
| 稳定性： | + -0.0004A / h @ 500nm |
| 基线平坦度： | + -0.001A / h |
| 噪声： | + -0.0004A / h |
| 杂散光： | 0.01％T max @ 220nm，360nm |
| 数据输出端口： | USB |
| 打印机端口： | 并口 |
| 显示： | 320 * 240点液晶 |
| 灯具： | D2灯＆W灯 |
| 电源要求： | ac 220v / 50hz或110v / 60hz |
| 尺寸： | 635 * 440 * 210mm |
| 重量： | 30kg |
- Innovative optical layout and state of art mono-chromator with high grade blazed holographic grating ensure accuracy
- Its integrated design assures long term stability and durability
- Precisely aligned detector and quality deuterium and halogen lamps enhance the precision across the UV/Vis spectrum starting from 190nm and into the near-infrared 900nm
- Online software upgrade capability via Internet (for standalone models)
- Full A4 print-out of graphs and tables of results with popular inexpensive printers such as HP or Epson Deskjet
- Real-time clock for date and time stamping of results
- Large LCD display (320*240 dots matrix)
| Wavelength range: | 190-1100nm |
| Bandwidth: | 0.1/0.2/0.5/1.0/2.0/4.0nm |
| Wavelength accuracy: | +-0.3nm |
| Wavelength repeatability: | ~0.2nm |
| Photometric accuracy: | +-0.3%T |
| Photometric repeatability: | 0.2%T |
| Photometric range: | -4-4A,0-200%T,0-9999C |
| Stability: | +-0.0004A/h @ 500nm |
| Baseline flatness: | +-0.001A/h |
| Noise: | +-0.0004A/h |
| Stray light: | 0.01%T max @ 220nm,360nm |
| Data output port: | USB |
| Printer port: | Parallel Port |
| Display: | 320*240 Dots LCD |
| Lamps: | D2 Lamp & W Lamp |
| Power requirements: | AC 220V/50Hz or 110V/60Hz |
| Dimension: | 635*440*210mm |
| Weight: | 30kg |
