Atomic Absorption Spectrophotometer LAAS-A20 supports a wavelength range from 190 to 900 nm. It ensures wavelength accuracy of ±0.15 nm, with automatic turret for ≤6 lamps alignment. An adjustable spectral bandwidth of 0.1 to 2.0 nm enhances element-specific absorbance measurements. Automatic gas path protection and acetylene leakage alarms ensure operational safety during analysis. Ideal for metal element detection in environmental, food, pharmaceutical, and metallurgical laboratories.
| Wavelength Range | 190 to 900 nm |
| Spectral Bandwidth | 0.1, 0.2, 0.4, 1.0, 2.0 nm (automatically adjustable) |
| Wavelength Accuracy | ±0.15 nm |
| Wavelength Repeatability | ±0.1 nm |
| Grating | 1800 lines/mm |
| Baseline Stability | ±0.002A (static); ±0.005A (dynamic) per 30 minutes |
| Light Source | 6-lamp auto turret, automatic alignment |
| Detection Limits (Cu) | 0.002 μg/mL |
| Characteristic Concentration (Cu) | 0.015 μg/mL/1% |
| Precision | RSD ≤ 0.5% |
| Measurement Methods | Flame method, hydride method |
| Background Correction | Deuterium background correction |
| Nebulizer | Efficient glass atomizer (customizable) |
| Atomization Chamber | Polymer explosion-proof spray chamber |
| Burner Head | Full titanium, 50 mm or 100 mm combustion head |
| Ignition Type | Auto ignition |
| Gas Control | Automatic system |
| Control System | PC control, auto alignment |
| Data Processing | Curve, addition, averaging |
| Output Format | WORD, EXCEL, data/graphic print |
| Communication Interface | USB, software-based control |
| Environment Temperature | +15°C to +35°C |
| Relative Humidity | 20% to 80% |
| Power Requirement | 220V (+5% to -10%), 50/60 Hz, 5000 VA |
| Product Dimension | 990 × 430 × 500 mm |
| Packaging Dimension | 1210 × 590 × 680 mm |
| Net Weight | 75 kg |
| Gross Weight | 94 kg |
Our Atomic absorption spectrophotometer LAAS-A20 is widely used for elemental analysis in scientific research, environmental studies, metallurgy, agriculture, and chemical industries. It ensures precise detection of metals in food, pharmaceuticals, mining, and petrochemical sectors.
| Accessory Name | Quantity |
| Desktop Computer | 1 set |
| Printer | 1 set |
| Oil-less Air Compressor | 1 set |
| Hollow Cathode Lamp | 3 pcs |
| Atomizer | 2 pcs |
| Main Unit Dust Cover | 1 pc |
| 3A Fuse Wire | 1 pc |
| 1.5A Fuse Wire | 1 pc |
| Three Core Power Line | 1 pc |
| Main Unit Signal Line | 1 pc |
| Plastic Pipe (ф6mm, ф10mm) | 2 pcs |
| Screwdriver | 1 pc |
| Acetylene Hose Clip | 3 pcs |
| Acetylene Gas Pipe (3 meter) | 1 pc |
Accessory Name | Quantity |
Hydride Generator | 1 unit |
Flame Autosampler | 1 unit |
Hollow Cathode Lamp – Standard Elements (Ca, Mg, Al, Na, Fe, Cu, Ti, Cr, Ni, K, Co, Mn, Sn, Pb) | 1 pc each |
Hollow Cathode Lamp – Silicon (Si) | 1 pc |
Hollow Cathode Lamp – Zirconium (Zr) | 1 pc |
Hollow Cathode Lamp – Hafnium (Hf) | 1 pc |
Specially Coated Graphite Tubes | 1 box (10 pcs) |
Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608
info@labtron.com
