Nama Alat : UV Vis Double Beam Spectrophotometer
Type : UVD-2950
Negara Asal : Amerika
Specification :
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 |
- Wavelength 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) | |
- Photometric Reproducibility: | 0.001Abs (0~0.5A) |
0.002Abs (0.5~1A) | |
0.15%T (0~100%T) | |
- Photometric Display: | 0 |
- 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 Bandwidth, 2Hr. warm-up) |
- Slew Rate of Wavelength: | 3600nm/min |
3) DNA/RNA Measurement: | |
- Results Printout: | Printing of measured data by using any Printer with Parallel 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: | 22"x16"x10” |
- Weight: | 55 Lb |