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 |
