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The Atomic Absorption Spectrophotometer employs an integrated data processing system to assess element concentrations within liquid samples by measuring energy absorption across a wavelength range spanning 190 to 900 nm. Its LCD display provides key functionalities such as integral holding, peak height determination, and automatic zero adjustment, all while utilizing deuterium lamp background correction. Additionally, it offers compatibility for external PC connectivity via an interface. The instrument's double-beam system effectively counteracts variations in light source and wavelength due to temperature fluctuations and electronic circuit drift, ensuring precise measurements. This is facilitated by the incorporation of advanced computerized digital circuits, enhancing its overall performance and accuracy.
Atomic Absorption Spectrophotometer LMAAS-A100 Catalog
| Wavelength Range | 190 – 900 nm |
| Spectral Bandwidth | 0.2, 0.4, 1.0, 2.0 nm (selectable) |
| Wavelength Accuracy | ±0.10 nm |
| Wavelength Repeatability | 0.05 nm |
| Detection Limit (Cu) | 0.003 μg/ml |
Atomic Absorption Spectrophotometer LMAAS-A101 Catalog
| Wavelength range | 190 to 900 nm |
| Light source | Cathode lamp |
| Lamp holder | 8-lamp turret automatically rotates and aligns |
| Lamp current range | 0 to 15 mA |
| Optical system | Czerny-Turner monochromator |
Atomic Absorption Spectrophotometer LMAAS-A102 Catalog
| Spectral range | 190 to 900 nm |
| Spectral bandwidth | 0.1 nm0.2 nm0.4 nm1.0 nm2.0 nm |
| Wavelength accuracy | ± 0.15 nm |
| Wavelength repeatability | ≤ 0.04 nm |
| Baseline stability | ≤ 0.002 Abs / 30 min |
Atomic Absorption Spectrophotometer LMAAS-A103 Catalog
| Optical System | Double Beam |
| Monochromator | Czerny-Turner type, focal lengths at 350mm |
| Grating | Grating 1800 lines/mm, scintillation wavelength 250nm |
| Spectral Bandwidth | 0.1, 0.2, 0.4, 0.7, 1.4, 2 nm Automated slit selection |
| Wavelength Range | 185 to 900 nm |
Atomic Absorption Spectrophotometer LMAAS-A104 Catalog
| Optical Type | Single beam |
| Atomizer | Flame atomizer |
| Monochromator | Czerny-Turner type, focal length at 350mm |
| Wavelength Range | 190 to 900 nm |
| Wavelength Accuracy | ±0.3nm |
Atomic Absorption Spectrophotometer LMAAS-A105 Catalog
| Optical Type | Single beam |
| Atomizer | Flame atomizer |
| Monochromator | Czerny-Turner type, focal length at 350mm |
| Wavelength Range | 190 to 900 nm |
| Wavelength Accuracy | ±0.2nm |
Atomic Absorption Spectrophotometer LMAAS-A106 Catalog
| Optical Type | Double beam |
| Atomizer | Flame atomizer |
| Monochromator | Czerny-Turner type, focal length at 350mm |
| Wavelength Range | 190 to 900 nm |
| Wavelength Accuracy | ±0.15nm |
Atomic Absorption Spectrophotometer LMAAS-A107 Catalog
| Optical Type | Single beam |
| Atomizer | Graphite furnace |
| Monochromator | Czerny-Turner type, focal length at 350mm |
| Wavelength Range | 190 to 900 nm |
| Wavelength Accuracy | ±0.3nm |
Atomic Absorption Spectrophotometer LMAAS-A108 Catalog
| Optical Type | Single beam |
| Atomizer | Graphite furnace |
| Monochromator | Czerny-Turner type, focal length at 350mm |
| Wavelength Range | 190 to 900 nm |
| Wavelength Accuracy | ±0.2nm |
Atomic Absorption Spectrophotometer LMAAS-A109 Catalog
| Optical Type | Single beam |
| Atomizer | Flame and Graphite furnace |
| Monochromator | Czerny-Turner type, focal length at 350mm |
| Wavelength Range | 190 to 900 nm |
| Wavelength Accuracy | ±0.2nm |
Atomic Absorption Spectrophotometer LMAAS-A110 Catalog
| Optical Type | Double beam |
| Atomizer | Flame and Graphite furnace |
| Monochromator | Czerny-Turner type, focal length at 350mm |
| Wavelength Range | 190 to 900 nm |
| Wavelength Accuracy | ±0.15nm |