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UVD - 2950型分光紫外可见双光束电脑扫描分光光度计

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商品编码: GTM-4292
产品/服务: UVD - 2950型分光紫外可见双光束电脑扫描分光光度计 
品牌: Labomed
领域: 办公文教及光仪 
型号: UVD - 2950型分光紫外可见双光束电脑扫描分光光度计
单价: 面议
产地: 北美洲 美国
有效期至: 长期有效
最后更新: 2014-07-02 13:49
浏览次数: 717
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产品详细说明
产品概要

UVD - 2950型分光紫外可见双光束电脑扫描分光光度计是一种高性能的紫外可见双光束自动扫描分光光度计。它可广泛用于定性和定量分析等领域的医药检查,临床分析,石油化学实验室,化学和生物化学实验室的DNA / RNA分析以及质量控制部门,即环境控制,水的管理,食品加工和农业。

Spectro UV-Vis Double PC (Model UVD-2950) is a high performance UV-Vis double beam automatic scanning spectrophotometer. Spectrophotometer Model UVD-2950 can be used extensively for qualitative and quantitative analysis in such fields as pharmaceutical inspection, clinical analysis, petro-chemistry laboratories, chemistry and biochemistry laboratories, DNA/RNA analysis as well as in quality control departments, i.e. environmental control, water management, food processing, and agriculture.


性能特点
1) Wavelength range: 190 nm – 1100 nm
- Spectral bandwidth:  1,0 nm. New and Improved! 
- Resolution: 1nm.
- Stray Light: <0.1%T (220 nm, Nal; 340 NaNo2), >=2.0Abs (KCI, 200nm)
- Wavelength accuracy: ¡À0.3nm
- Wavelgth. Reproducibility: 0.2 nm
2) Photometric System: The double-beam monitoring ratio system.
- Photometric Method:  Transmittance, absorbance, energy and concentration
- Photometric Range:  -0.3~3.0 Abs
- Photometric Accuracy:  ¡À0.002Abs (0~0.5A)
¡À0.004Abs (0.5~1A)
¡À0.3%T (0~100%T) 
- Photom. Reproducibility:  0.001Abs (0~0.5A)
0.002Abs (0.5~1A)
0.15%T (0~100%T)
- Photometric Display:  -9999 ---- 9999
- Photometric Noise:  ¡À0.001Abs (500nm, 0Abs 2nm Spectral Bandwidth).
- Scanning Speed:  1400nm/min
- Baseline flatness:
 ¡À0.0015 Abs (190-1100nm) 
- Baseline stability:  0.0008Abs/h (500nm, 0Abs 2nm Spectral Bandwidht, 2Hr. warm-up)
- Slew rate of wavelenght: 3600nm/min
3) DNA/RND Measurement:   
- Results Printout:
 Printing of measured data by using any Printer with Paralell Port connection available.
4) Mainframe:  Compact and standalone spectrophotometer mainframe
- Light Source:  Socket Deuterium Lamp and Socket Tungsten Halogen Lamp.
- Detector:  Double Beam
- Sample Chamber:  2 cell holder 
- Display Liquid Crystal Display (LCD 320 iÀ240 dot matrix)
- Keypad:  Touch soft keys.
- PC Interface: PC Interface: RS-232
- Size: 22x16x10”
- Weight: 55 Lb


技术参数
1) Wavelength range: 190 nm – 1100 nm
- Spectral bandwidth:  1,0 nm. New and Improved! 
- Resolution: 1nm.
- Stray Light: <0.1%T (220 nm, Nal; 340 NaNo2), >=2.0Abs (KCI, 200nm)
- Wavelength accuracy: ¡À0.3nm
- Wavelgth. Reproducibility: 0.2 nm
2) Photometric System: The double-beam monitoring ratio system.
- Photometric Method:  Transmittance, absorbance, energy and concentration
- Photometric Range:  -0.3~3.0 Abs
- Photometric Accuracy:  ¡À0.002Abs (0~0.5A)
¡À0.004Abs (0.5~1A)
¡À0.3%T (0~100%T) 
- Photom. Reproducibility:  0.001Abs (0~0.5A)
0.002Abs (0.5~1A)
0.15%T (0~100%T)
- Photometric Display:  -9999 ---- 9999
- Photometric Noise:  ¡À0.001Abs (500nm, 0Abs 2nm Spectral Bandwidth).
- Scanning Speed:  1400nm/min
- Baseline flatness:
 ¡À0.0015 Abs (190-1100nm) 
- Baseline stability:  0.0008Abs/h (500nm, 0Abs 2nm Spectral Bandwidht, 2Hr. warm-up)
- Slew rate of wavelenght: 3600nm/min
3) DNA/RND Measurement:   
- Results Printout:
 Printing of measured data by using any Printer with Paralell Port connection available.
4) Mainframe:  Compact and standalone spectrophotometer mainframe
- Light Source:  Socket Deuterium Lamp and Socket Tungsten Halogen Lamp.
- Detector:  Double Beam
- Sample Chamber:  2 cell holder 
- Display Liquid Crystal Display (LCD 320 iÀ240 dot matrix)
- Keypad:  Touch soft keys.
- PC Interface: PC Interface: RS-232
- Size: 22x16x10”
- Weight: 55 Lb


其他
1) Wavelength range: 190 nm – 1100 nm
- Spectral bandwidth:  1,0 nm. New and Improved! 
- Resolution: 1nm.
- Stray Light: <0.1%T (220 nm, Nal; 340 NaNo2), >=2.0Abs (KCI, 200nm)
- Wavelength accuracy: ¡À0.3nm
- Wavelgth. Reproducibility: 0.2 nm
2) Photometric System: The double-beam monitoring ratio system.
- Photometric Method:  Transmittance, absorbance, energy and concentration
- Photometric Range:  -0.3~3.0 Abs
- Photometric Accuracy:  ¡À0.002Abs (0~0.5A)
¡À0.004Abs (0.5~1A)
¡À0.3%T (0~100%T) 
- Photom. Reproducibility:  0.001Abs (0~0.5A)
0.002Abs (0.5~1A)
0.15%T (0~100%T)
- Photometric Display:  -9999 ---- 9999
- Photometric Noise:  ¡À0.001Abs (500nm, 0Abs 2nm Spectral Bandwidth).
- Scanning Speed:  1400nm/min
- Baseline flatness:
 ¡À0.0015 Abs (190-1100nm) 
- Baseline stability:  0.0008Abs/h (500nm, 0Abs 2nm Spectral Bandwidht, 2Hr. warm-up)
- Slew rate of wavelenght: 3600nm/min
3) DNA/RND Measurement:   
- Results Printout:
 Printing of measured data by using any Printer with Paralell Port connection available.
4) Mainframe:  Compact and standalone spectrophotometer mainframe
- Light Source:  Socket Deuterium Lamp and Socket Tungsten Halogen Lamp.
- Detector:  Double Beam
- Sample Chamber:  2 cell holder 
- Display Liquid Crystal Display (LCD 320 iÀ240 dot matrix)
- Keypad:  Touch soft keys.
- PC Interface: PC Interface: RS-232
- Size: 22x16x10”
- Weight: 55 Lb


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