Laboratory Equipment
Product Data Sheet · Laboratory Equipment
Atomic Absorption Spectrophotometer NAAS-200 is an analytical instrument that helps in the quantification of trace metal elements on their basis of spectral activity in gaseous states of the test under study. It is a microprocessor-controlled system with an RS232 interface that effectively controls fuel gas of burner and automatic positioning and optimization of each 8 hollow cathode lamp turret. It is equipped with an advanced flame atomizer with rapid heating and analysis of a sample that retains the accuracy of the instrument. The audible sound alarm system effectively monitors flame conditions and ensures the safety of instruments as well as of the user.
| Wavelength Range | 190nm - 900nm |
|---|---|
| Grating Groove | 1800/mm |
| Spectral Bandwidth | 0.1nm/0.2nm/0.5nm/1.0nm/2.0nm |
| Wavelength Accuracy | ≤ 0.15nm |
| Wavelength Reproducibility | ± 0.1nm |
| Wavelength Resolution | 0.2nm ± 0.02nm |
| Baseline Stability | ≤ ± 0.002A/30 minutes( static) ; ≤ ± 0.005A/30 minutes.(dynamic) |
| Background Correction | Deuterium Arc 1.0Abs Self Reversal 1.0Abs |
| Light Source | 3 position automatic turret,automatic alignment lamp |
| Flame Atomizer Specifications: Cu concentration | 0.015μg/mL/1%. |
| Detection limits (Cu): | 0.002μg/mL |
| Precision | RSD ≤ 0.5% |
| Relative Humidity | 20-80% |
| Ambient temperature | 15℃-35℃ |
| Power Supply | 220V (5%~-10%), 50/60 Hz; 5000VA |
| Dimensions (L×D×H) | 1270 × 640 × 730 mm |
| Weight | 120 kg |
| Accessories No | Name |
| 1 | Acid proof atomizers |
| 2 | Hydride generator |
| 3 | AAS Flame autosampler |
| 4 | Graphite furnace autosampler |
| Accessories No | Name |
| 1 | 3 lamps (Cu,Mg,Fe) |
| 2 | PC software |
| 3 | Atomizer x 2 |
| 4 | 1.5A/3A fuse x 2 |
| 5 | USB line |
| 6 | Acetylene hose clip x 3 |
| 7 | 3 meter acetylene gas pipe |
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