Specifications
| Working spectral range | 190 to 900 nm |
|---|---|
| Spectral Bandwith | 0.1, 0.2, 0.4, 1.0 and 2.0 nm |
| Wavelength accuracy | ± 0.15 nm |
| Wavelength repeatability | ≤ 0.04 nm |
| Baseline stability | ≤ 0.002 Abs / 30 min |
| Characteristic concentration of copper | 0.02 μg / ml / 1 % |
| Detection limit of copper | 0.004 μg / ml |
| Measurement Repeatability | 0.005 |
| Grating | 1800 lines / mm |
| Inflamer | All-metal titanium burner |
| Atomizer | Efficient glass atomizer |
| Lamp stand | 8 lamps automatic turret, automatic alignment |
| D2 Background calibration ability | 1 A ≤ 30 times correction ability |
| Dimensions | 700 × 550 × 450 mm |
| Net weight | 75 Kg |
| Power supply | 220 V ± 22 V AC |
| Acetylene air burner | 100 mm |
| Ignition dynamic baseline drift | ≤ 0.006 Abs / 30 min |
| Characteristic viscocity | ≤ 0.025 μg / ml / 1 % |
| Standard deviation of the accuracy | ≤ 0.5 % (Cu, absorbance > 0.8 A) (detection limit Cu ≤ 0.008 μg / ml) |
| Protection system | Can inevitably cut off gas if pressure is low, power cut-off, flame out and alteration of the burner |
Features
Standard Accessories
| Accessories no. | Name |
| 1 | PC workstation |
| 2 | Printer |
| 3 | Oil free Air compressor |
| 4 | Acetylene reducing valve |
| 5 | Cu - Hollow cathode lamp |
| 6 | Air filter |
Optional Accessories
| GRAPHITE FURNACE | |
| Maximum temperature | 3000 ℃ |
| Temperature increasing speed | ≥ 2000 ℃ / S |
| Characteristic quantity | (Cd) ≤ 0.5 × 10 to 12g , (Cu) ≤ 0.5 × 10 to 11g |
| Accuracy | (Cu) ≤3 % , (Cd) ≤ 3 % |
| Dimension | 550 × 450 × 300 mm |
| Net weight | 65 Kg |
| Safety system | Protection for Overload current, reduced air pressure, low cooling water flow |
| Power supply | 220 V ± 22 V AC, 7000 W |
Applications
