Raman Spectrometer NRS-100 is a high throughput analytical instrument that combines phenomenon of microscopic imaging along with the spectrometer detection for structural analysis of a compound. It possesses great sensitivity with features such as fully automatic focusing mechanism with enhanced CCD detector system.
Specifications
| Excitation wavelength | 785 nm |
| Spectral resolution | 4 cm-1 |
| Spectral range | 250-2700, 200-3500, and 200-4300 cm-1 |
| Maximum laser output | 500mW |
| Spectral stability | σ / µ < 0.5% |
| Thermal stability spectral shifts | 1 cm-1(10.40 t7) |
| SN ratio | > 6000:1 |
| Detector | TE cooled, semiconductor laser, 2048 (64 x 64) pixel, back-thinned, IR Enhanced CCD InGalt5 cooled for 1064nm |
| Wavelength Range | 200nm-1100nm |
| Pixel size | 14 × 14 µm |
| Dynamic range | 13000:1 |
| Laser wavelength | 785nm (±0.5nm) |
| Microscope camera | 3-megapixel /5-megapixel camera |
| Focusing mechanism | True confocal |
| Laser output | > 550mW |
| Laser spot diameter | >1 µm |
| Laser stability | σ/µ <±0.2% |
| Laser line width | 0.08 nm |
| Connectivity | USB2.0 |
| Electrical controlled X and Y axis 2D platform moving range | 5 X 5 cm |
| Moving resolution | 0.1 µm |
| Positioning accuracy | 1µm |
| Scan speed | 20mm/s |
| Z axis Automated focusing accuracy | ≤ ± 10.2 µm |
| Z axis Automated maximum range | 20mm |
| Z axis Automated focusing speed | Less than 10 s |
| Overall dimensions | 455×455×585 mm |
| Net Weight | 10.5 kg |
Features
- Fully automated system with scanning and focusing mode in single operation
- Wide area of detection facilitated by detection of micro-domain morphology of the location
- It is designed with objective lens with less space between laser spot and diffraction limit for accurate imaging
- Highly sensitive analysis with noise-to-noise ratio greater than 6000:1
- It is equipped with high resolution camera for clear and precise images
- It possesses improved Raman spectral quality with ultra high spatial resolution
- Stable and solid state assembled optical components
- No loss of optical path during imaging operation by camera and thereby retains the spectral strength
- It is featured with USB 2.0 interface that can directly connect to monitor and other devices
Applications
It is widely used for determination of structure or morphology of nano materials or particles in department of Nanotechnology, Forensic identification, organic and inorganic material science, also in medical immunoassays, Food and agricultural analysis, detection of water pollutants and in gemstone and inorganic mineral identification.
Optional Accessories
| Accessories No | Name |
| 1 | Excitation wavelength of 532, 785, 830, 1064nm |
| 2 | Spectral range down to 50 cm-1 |
| 3 | AAS Flame autosampler |
| 4 | Graphite furnace autosampler |
