The ultraviolet and VR Spectrophotometer UV-3100 from JP Selecta has been
developed in order to obtain precise results. The stray light is only of 0.05% T.
Salient Features
Salient features of the UV and VR spectrophotometer UV-3100 include:
- It is flexible, easy-to-use and can maximize value
- The independent local software offers the following functions: Basic Mode, Quantitative Test, Kinetics and System Utilities
- Data is stored in the memory in the case of any power failure
- The special application software enables a complete control of the spectrophotometer from a PC, via the built-in USB port
- Wavelength scanning models can be upgraded when connected to the PC through the special software based in Windows
- Automatic wavelength settings
- Halogen and deuterium lamps can be switched on/off individually to extend lamp lifetime
- Lamps can be changed by the user himself due to its pre-aligned design
- Large sample compartment for 5-100 mm path length cuvettes, with optional holders
- A wide range of optional accessories can also be selected
- Absorbance, transmittance and concentration measurements are possible
- It establishes or uses stored calibration equations to measure solutions of unknown concentration
- Spectrum scan of sample at any selected wavelength range with choice of scanning speed and wavelength interval
- Measurement of absorbance changing versus time with reaction rate calculation function
- Measurement at multiple wavelengths to analyze and determine the composition of the mixtures
- Calculation of concentration and DNA purity
| MODEL |
UV-3100 |
| Part No. |
4120021 |
| Wavelength range |
190-1100 nm |
| Spectral bandwidth |
2 nm |
| Optical system |
Single beam, diffraction grating 1200 lines/nm |
| Wavelength accuracy |
±2 nm |
| Wavelength repeatability |
0,3 nm |
| Photometric accuracy |
±0,3% T |
| Photometric repeatability |
±0,2% T |
| Photometric range |
-0,3-3 A, 0-200% T. 0-9999 Concentration |
| Stray light |
0,05% T @220 nm, 340 nm |
| Stability |
± 0,002 A/h @ 500 nm |
| LCD Display |
Graphic(320x240) |
| Scanning velocity |
High,Med, Low.Max 3000 nm/min. |
| Uniformity |
± 0,002 A (200-1000nm) |
| Sample compartment |
10mm path length standard cuvette (100mm optional) |
| Light source |
Halogen and deuterium lamps (pre-aligned) |
| Output |
USB, Parallel port (printer) |
| Power requirements |
220 V / 50Hz AC or 110 V / 60 Hz AC |
| External dimensions (HxWxD) |
160 x 480 x 360 mm |
| Weight (Kg) |
16 |
Applications
The applications of the UV-3100 are:
- It is suitable for biochemical and pharmaceutical laboratories
- Quantitative analysis
- Kinetics
- Wavelength scanning
- DNA/Protein analysis
- Multiple components