The AELAB AA-7003 Series Atomic Absorption Spectrometer delivers precise, automated multi-element analysis for laboratory and industrial environments. It is engineered to support trace element detection across metallurgy, petrochemicals, geology, environmental protection, food, and medical science fields. The AA-7003 Series analyzes over 70 elements using integrated flame and graphite furnace systems within one compact, high-stability platform.
This spectrometer incorporates patented optical and mechanical systems ensuring reproducible measurement accuracy, rapid switching, and robust safety controls, making it ideal for demanding analytical workflows and GLP-compliant operations.
The AA-7003 Series integrates both flame and graphite furnace atomizers in a single chassis. It features a C-T Grating Mono-Chromator with an 1800 lines/mm diffraction grating, providing high spectral resolution. The optical system utilizes a unique suspension design minimizing vibration and thermal drift. An integrated lamp turret accommodates up to six lamps, with computer-controlled selection, wavelength scanning, and energy balancing. The body structure includes corrosion-resistant alloy panels and a heat-protected optical chamber for extended service life.
The AELAB AA-7003 Series operates on the principle of atomic absorption spectrometry, where sample atoms absorb light at element-specific wavelengths. The instrument supports both flame atomization and electrothermal graphite furnace atomization, enabling detection from ppm to ppb levels. Automatic wavelength positioning, slit switching, and gain optimization are completed within 40 seconds. Baseline correction and deuterium background subtraction improve analytical accuracy for low-concentration metals such as As, Pb, Se, and Sb.
The AELAB AA-7003 supports USB and RS-232 interfaces for PC connection. Data can be exported through dedicated AELAB analytical software supporting calibration curves, peak integration, and report generation. The instrument complies with GLP data traceability and supports remote diagnostics via optional network interface.
| Model | Specifications |
|---|---|
| AA-7003 | Flame & Graphite Furnace integrated; 190–900 nm; 125 kg |
| AA-7003F | Flame atomizer only; interchangeable Titanium burner; 200 W |
| AA-7003G | Graphite furnace only; up to 3000 °C; 4 kW power |
The AA-7003 Series is suitable for elemental analysis in metallurgy, petrochemical testing, environmental monitoring, pharmaceutical assays, food quality control, soil and water analysis, and clinical toxicology studies. It accurately quantifies metal ions such as Fe, Cu, Zn, Pb, Cd, and Ni in both liquid and solid matrices.
Manufactured under ISO and CE quality standards, all AELAB AA-7003 instruments are factory-calibrated and traceable to international reference standards. Optical and electronic systems are tested under GLP protocols to ensure consistent accuracy, reproducibility, and safety in analytical performance.
Specifications :
| Optical System | |
|---|---|
| Wavelength Range | 190–900 nm |
| Mono-Chromator | C-T Grating Mono-Chromator |
| Wavelength Repeatability | ≤0.1 nm |
| Blaze Wavelength | ≤250 nm |
| Spectral Bandwidth | Automatic switching between 5 levels: 0.1, 0.2, 0.4, 1.0, 2.0 nm |
| Grating | 1800 lines/mm |
| Wavelength Indication Error | ±0.2 nm |
| Baseline Stability | ≤0.004 Abs/30 min (Dynamic), ≤0.002 Abs/30 min (Static) |
| Spectral Bandwidth Deviation | ±0.02 nm when spectral bandwidth is 0.2 nm |
| Resolution | Manganese double line (279.5 nm & 279.8 nm) separated; trough-to-peak ratio <30%
when the spectral bandwidth is 0.2nm |
| Flame Method | |
| Benchmark Concentration of Cu | ≤0.02 μg/mL/1% |
| Detection Limit | ≤0.005 μg/mL |
| Precision RSD | ≤1.0% |
| Burner | Interchangeable full Titanium burner (50 mm and 100 mm) |
| Position Adjustment | Adjustable height and angle; flame to hydride switching <1 minute |
| Graphite Furnace Method | |
| Benchmark Concentration of Cd | 5.0×10⁻¹³ g |
| Detection Limit | 1.0×10⁻¹² g |
| Temperature Range | Room temperature to 3000 °C |
| Precision RSD | ≤2.0% |
| Temperature Control Program | Max 20 step temperature program. 3 modes of temperature |
| rise | step, slope and flat. Max Power Temperature Rise Rate: ≥2000 ℃/s |
| Heating Modes | Max power heating and optical control rapid heating (optional) |
| Main Unit & Power | |
| Dimensions (L×W×H) | 880 × 540 × 450 mm |
| Weight | 125 kg |
| Main Unit Power | 200 W |
| Graphite Furnace Power | 4 kW |
| Power Supply | ~220 V, 50 Hz, single phase |
| Model Variants | |
| AA-7003 | Flame atomizer and graphite furnace atomizer |
| AA-7003F | Flame atomizer |
| AA-7003G | Graphite furnace atomizer |
| Optical System | |
|---|---|
| Wavelength Range | 190–900 nm |
| Mono-Chromator | C-T Grating Mono-Chromator |
| Wavelength Repeatability | ≤0.1 nm |
| Blaze Wavelength | ≤250 nm |
| Spectral Bandwidth | Automatic switching between 5 levels: 0.1, 0.2, 0.4, 1.0, 2.0 nm |
| Grating | 1800 lines/mm |
| Wavelength Indication Error | ±0.2 nm |
| Baseline Stability | ≤0.004 Abs/30 min (Dynamic), ≤0.002 Abs/30 min (Static) |
| Spectral Bandwidth Deviation | ±0.02 nm when spectral bandwidth is 0.2 nm |
| Resolution | Manganese double line (279.5 nm & 279.8 nm) separated; trough-to-peak ratio <30%
when the spectral bandwidth is 0.2nm |
| Flame Method | |
| Benchmark Concentration of Cu | ≤0.02 μg/mL/1% |
| Detection Limit | ≤0.005 μg/mL |
| Precision RSD | ≤1.0% |
| Burner | Interchangeable full Titanium burner (50 mm and 100 mm) |
| Position Adjustment | Adjustable height and angle; flame to hydride switching <1 minute |
| Graphite Furnace Method | |
| Benchmark Concentration of Cd | 5.0×10⁻¹³ g |
| Detection Limit | 1.0×10⁻¹² g |
| Temperature Range | Room temperature to 3000 °C |
| Precision RSD | ≤2.0% |
| Temperature Control Program | Max 20 step temperature program. 3 modes of temperature |
| rise | step, slope and flat. Max Power Temperature Rise Rate: ≥2000 ℃/s |
| Heating Modes | Max power heating and optical control rapid heating (optional) |
| Main Unit & Power | |
| Dimensions (L×W×H) | 880 × 540 × 450 mm |
| Weight | 125 kg |
| Main Unit Power | 200 W |
| Graphite Furnace Power | 4 kW |
| Power Supply | ~220 V, 50 Hz, single phase |
| Model Variants | |
| AA-7003 | Flame atomizer and graphite furnace atomizer |
| AA-7003F | Flame atomizer |
| AA-7003G | Graphite furnace atomizer |
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