FEATURES & SPECIFICATIONS
DESCRIPTION:
IG-29DS is the ideal spectrophotometer for laboratory use. It uses latest advanced PID based double beam
Ultra Violet Visible technology with dual detector which also comes with optional Bluetooth connectivity.
FEATURES:
- Auto wavelength selection and correction based on D2 peaks
- Individual control over D2 and Visible lamps to extend lifetime
- Pre-aligned optics allow easy lamp change operation
- Large sample compartment to accommodate various path length cuvettes
- Configurable scan wavelength from 0.1nm to 5nm for accurate/faster analysis
- Analysis applications supports the following modes:
- Photometric
- Quantization
- *Multi-wavelength* Scan Spectrum
- Time scan Kinetics
- DNA/Protein analysis
SPECIFICATIONS:
| Parameter | IG-29DS |
|---|---|
| Wavelength range | 190.0 nm to 1,100.0 nm |
| Spectral bandwidth | Fixed – 1 nm (190 to 1,100 nm) |
| Wavelength display | 0.5nm increments |
| Wavelength setting | 0.5nm increments (0.1nm increments when setting scanning range) |
| Wavelength accuracy | ±0.5 nm at D2 peak 656.1 nm ±0.5 nm for entire range (190 to 1100 nm) |
| Wavelength repeatability | ±0.1 nm |
| Wavelength slew rate | About 6,000 nm/min |
| Wavelength scanning speed | 3,600 to 2 nm/min |
| Lamp interchange wavelength | Automatic changeover of wavelength with configurable wavelength. |
| Stray light | Less than 0.02% T at 220 nm (10 g/l NaI) Less than 0.02% T at 340 nm (50 g/l NaNO2) Less than 1.0% T at 198 nm (12 g/l KCl) |
| Photometric system | Double beam optics |
| Photometric readability range | Absorbance: -4.00 to 4.00 Abs Transmittance: 0% to 400% |
| Photometric accuracy | ±0.002 Abs at 0.5 Abs ±0.004 Abs at 1.0 Abs ±0.006 Abs at 2.0 Abs |
| Photometric repeatability | Less than ±0.001 Abs at 0.5 Abs Less than ±0.001 Abs at 1 Abs Less than ±0.003 Abs at 2 Abs |
| Baseline stability | Less than 0.0002 Abs/Hr @ 700 nm (one hour after light source ON) |
| Baseline flatness | Less than ±0.0002 Abs (avg. of points) (1,100 to 190 nm, one hour after light source switched ON) |
| Noise level | Less than 0.00005 Abs (700 nm) |
| Light source | Plug- in pre-aligned Halogen lamp and Deuterium lamp. |
| Monochromator | Blazed holographic grating in Czerny-Turner mounting |
| Detector | Dual Silicon photodiode |
| Sample compartment | Internal dimensions: 115 (W) x 250 (L) x 90 (H) mm Distance between light beams: 80 mm |
| Power requirements | AC 230 +10% with proper ground.50Hz, 160 VA |
| Environmental requirements | Temperature: 15oC to38oC Humidity: 30% to 80% |
| Dimensions | 430 (W) x 560 (L) x 195 (H) mm | Weight | 22Kg | Optional Accessories | 8 cell auto samplers, Variable Slit 0.5nm to 5.0nm, Microcell, Long path 20, 40, 50, 100 mm cell, Constant Temperature attachment. | Software | Software compatible with Microsoft Windows 7 & above) | Validation | Semi-automatic measurement and pass/ fail evaluation and printing of results |
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