Atomic Absorption Spectrophotometer FM-AAS-A203 covers 190 to 900 nm wavelength range with ±0.1 nm repeatability ensuring analytical consistency. Integrated flame and graphite furnace configuration enables rapid mode transition without optical recalibration. Advanced optical-mechanical architecture combined with intelligent workstation control enhances operational accuracy. Real-time graphite furnace visualization with CCD monitoring improves sampling precision and component longevity. Designed for automated elemental determination delivering dependable performance with enhanced laboratory efficiency.
| Wavelength coverage | 190 to 900nm |
| Wavelength repeatability | ± 0.1nm |
| Accuracy of wavelength | Full band ± 0.2 nm |
| Absorbance range | 0 to 2.5 ABS |
| Atomic absorption flame method (air-acetylene) can detect elements at PPM level. | Lithium(Li), sodium(Na), potassium(K), rubidium(Rb), cesium(Cs), magnesium(Mg), calcium(Ca), strontium(Sr), barium(Ba), chromium(Cr), manganese(Mn), iron(Fe), cobalt(Co), nickel(Ni), rhodium(Rh), palladium (Pd), platinum(Pt), gold(Au), copper(Cu), silver(Ag), zinc(Zn), germanium(Ge), cadmium(Cd), indium(In), gallium(Ga), lead (Pb), arsenic(As), bismuth(Bi), selenium(Se), antimony(Sb), ruthenium(Ru), and others. |
| Resolution ratio | The spectrum bandwidth of 0.2 nm can separate the manganese double lines (279.5 and 279.8), and the valley peak energy ratio is less than 20% |
| Lighthouse | No lamp replacement is required during multi-element analysis |
| Bandwidth (6 levels) | 0.1 nm 0.2 nm 0.4 nm 0.7 nm 1.0 nm 2.0 nm |
| Static baseline drift | ≤0.002 ABS/30 min (Cu) |
| D2 background deduction method | When the background signal 1ABS is present, the background capability is deducted by at least 50times |
| Air-acetylene flame burner head | ≤0.004 ABS/30 min (Cu) |
| Ignition dynamic baseline drift | 100 mm |
| Sensitivity (Cu) characteristic concentration | ≤0.025 μg/ml/1% |
| Relative standard deviation (DetectionlimitCu≤0.004μg/ml) | ≤0.5% (Cu, absorbance > 0.8 ABS) |
| Working temperature of graphite furnace | Room temperature to 3000℃ |
| Maximum rate of temperature rise | ≥ 2000℃/s |
| Characteristic quantity | Cd ≤ 1pg, Cu ≤ 10pg |
| Precision relative to standard deviation | Cd ≤ 3%, Cu ≤ 3% |
| Safety | Overcurrent protection Gas pressure insufficient alarm/automatic stop heating Cooling water flow insufficient alarm/automatic stop heating |
| Power consumption | 7000 W |
| Power supply | 220 V AC |
| Graphite furnace system dimension (L × B × H) | 550 × 450 × 280 mm |
| Graphite furnace system weight | 60 kg |
| Main engine dimension (L × B × H) | 500 × 450 × 430 mm |
| Main engine weight | 80 kg |
| Packaging dimension (L × B × H) | 900 × 750 × 800 mm |
| Net weight | 140 kg |
| Gross weight | 190 kg |
Atomic Absorption Spectrophotometer FM-AAS-A203 is employed for precise elemental and trace metal analysis across food safety testing, pharmaceutical quality control, environmental monitoring, agricultural assessment, geological research, material science evaluation, and advanced laboratory investigations requiring PPM to PPB sensitivity.
Accessory | Quantity |
Air compressor | 1 unit |
HP computer | 1 unit |
Graphite oven (high-definition camera system to monitor the process of sample injection needle, sample solution drying and ashing in real time, including timely adjustment of graphite furnace conditions) | 1 unit |
Automated sampler system | 1 unit |
Elemental Lamps (Fe, Mn, Cu, Zn, Pb) | One each |
Standard solution (Fe, Mn, Cu, Zn, Pb) | One bottle each |
