Atomic Absorption spectrophotometer comes with flame, graphite furnace and hydride generation system to meet different customer demand. It is provided with deuterium hollow cathode lamp to eliminate the interference of molecular absorption and Titanium Burner to improve the analysis efficiency and accuracy of the flame. The autosampler has integrated graphite furnace design with high-precision syringes to enter volume as minimum as 0.5μl with intelligent online dilution and concentration function. It has great applications research and medicine, environmental science and other industries.
Request Quote| Wavelength range | 180 – 900 nm |
| Spectral Bandwidth | 0.1 nm,0.2 nm,0.4 nm, 1.0 nm, 2.0 nm automatic setting |
| Wavelength accuracy | ≤ 0.15 nm |
| Wavelength repeatability | ± 0.1 nm |
| Baseline drift | ≤ ± 0.002 Abs/30 min (Static) ≤ ± 0.005 Abs/30 min (Dynamic) |
| Sample Volume | 1 - 100 μl |
| The volume of sample | better than 1 %(at the time of 10 mL - 100 mL) |
| Repeated Sampling Frequency | up to 99 Times |
| Cleaning and waste container volume | Each 500 mL |
| Absorbance Range | 0 - 4 A |
| The Program | Automatic temperature control up to 20 order |
| Temperature Range | room temperature to 3000 ℃ |
| Detector | imported photomultiplier tube |
| Heating Mode | vertical heating |
| Temperature Control Method | Vertical optical temperature monitoring graphite tube wall temperature |
| Temperature Control | The furnace enriched up to 20 times |
| Lamp holder | ≤ 6 lamps automatic turret, automatic alignment |
| Lamp power supply mode | pulsed power supply |
| Optical System | Large 1800 /mm grating ruling, full closed optical system |
| Atomization Chamber | Polymer explosion-proof spray chamber |
| Characteristics Volume | 0.5 × 10-12g (Cd) |
| Characteristic concentration (Cu) | 0.015 μg / mL / 1 % |
| Detection Limit | 0.4 × 10-12g (Cd) |
| Detection Limit (Cu) | 0.002 μg/mL |
| Burner | Full titanium combustion head, 50 mm or 100 mm general combustion head |
| Nebulizer | Atomizer efficient glass atomizer,can also be customized |
| Precision | RSD ≤ 0.5 |
| Ignition Type | Microcomputer control, automatic ignition |
| Sample Tray | 70 sample cups, 6 reagent cup |
| The Smallest Lincrement | 0.1 μl |
| Safety measures | The graphite tube damage, water flow Air pressure and other alarm temperature overheating protection |
| Gas Control | Automatic gas control system |
| Measurement | Flame method, Hydride generation-Atomic absorption method |
| Concentration calculation | Standard curve method(1 - 3 times curve), automatic fitting |
| The Cooling Water | Can choose cooling water circulation system |
| The number of repeated measurements | 1 to 99, automatic calculation of average concentration, standard deviation, relative standard deviation. |
| Print results | Print the final stages of test data or analysis. The results can be exported into Excel worksheet. |
| Power supply | 110 / 220 V (+5 % ~ (-10) %), 60 / 50 Hz; 5000 VA |
Atomic Absorption spectrophotometer is used in scientific research, quality control, disease control, environmental protection, metallurgy, agriculture, chemical industry, and analysis of samples, equipment maintenance, simple and convenient.
| Model | Monochromator | Wavelength range | Spectral Bandwidth | Wavelength accuracy | Wavelength repeatability | Baseline drift | Grating groove density | Sample Volume | The volume of sample | Repeated Sampling Frequency | Cleaning and waste container volume | Absorbance Range | The Program | Temperature Range | Detector | Heating Mode | Temperature Control Method | Temperature Control | Resolution | Lamp holder | Lamp current adjustment range | Lamp power supply mode | Optical System | Atomization Chamber | Characteristics Volume | Characteristic concentration (Cu) | Detection Limit | Detection Limit (Cu) | Background calibration ability | Burner | Nebulizer | Precision | Ignition Type | Sprayer | Room Spray | Sample Tray | The Smallest Lincrement | Safety measures | Gas Control | Measurement | Concentration calculation | The Cooling Water | The number of repeated measurements | Print results | Software Environment | Operating temperature | Working humidity | Power supply | Power (VAC) | Gross Weight | Weight | Dimension (L × W × H) |
| LAAS-A23 | - | 185 to 900 nm | 0.1 nm,0.2 nm,0.4 nm, 0.7 nm, 1.0 nm, 1.4 nm, 2.0 nm automatic setting | ± 0.15 nm | < 0.1 nm | - | - | - | - | - | - | 0 to 4 A | Automatic temperature controls up to 20 order | Room temperature to 3000 ℃ | Imported photomultiplier tube | Vertical heating | Vertical optical temperature monitoring graphite tube wall temperature | The furnace enriched up to 20 times | - | ≤ 8 lamps automatic turret, automatic alignment | - | Pulsed power supply | Large 1800 /mm grating ruling, full closed optical system | Polymer explosion-proof spray chamber | 0.4 × 10-12g (Cd) | - | 0.4 × 10-12g (Cd) | 0.002 μg/mL | - | Full titanium combustion head, 50 mm or 100 mm general combustion head | Atomizer efficient glass atomizer, can also be customized | RSD ≤ 0.5 | Microcomputer control, automatic ignition | - | - | - | - | Graphite tube damage, water flow Air pressure and other alarm temperature overheating protection | Automatic gas control system | - | - | - | - | - | - | - | - | 110 / 220 V (+5 % to -10 %), 60 / 50 Hz; 5000 VA | - | - | - | - |
| LAAS-A20 | - | 180 - 900 nm | 0, 0.2, 0.4, 1.0, 2.0nm (Automatic setting) | ≤ 0.15 nm | ± 0.1 nm | ≤ ± 0.002 Abs / 30 min (Static), ≤ ± 0.005 Abs / 30 min (Dynamic) | - | - | - | - | - | 0 - 4 A | - | - | Imported photomultiplier tube | - | - | - | - | ≤ 6 lamps automatic turret, automatic alignment | - | pulsed power supply | large 1800 /mm grating ruling, full closed optical system | Polymer explosion-proof spray chamber | - | 0.015 μg / mL / 1 % | - | 0.002 μg/mL | - | Full titanium combustion head, 50 mm or 100 mm general combustion head | Atomizer efficient glass atomizer,can also be customized | RSD ≤ 0.5 % | Microcomputer control, automatic ignition | - | - | - | - | - | Automatic gas control system | Flame method, Hydride generation-Atomic absorption method | Standard curve method(1 - 3 times curve), automatic fitting | - | 1 to 99, automatic calculation of average concentration, standard deviation, relative standard deviation. | Print the final stages of test data or analysis. The results can be exported into Excel worksheet. | - | - | - | 110 / 220 V (+5 % ~ (-10) %), 60 / 50 Hz; 5000 VA | - | - | - | - |
| LAAS-A21 | - | 180 – 900 nm | 0 nm, 0.2 nm, 0.4 nm, 1.0 nm, 2.0 nm (5 steps with automatic changeover) | ≤ 0.15 nm | ± 0.1 nm | ≤ ± 0.002 Abs / 30 min (Static) ≤ ± 0.005 Abs / 30 mins (Dynamic) | - | - | - | - | - | 0 - 4 A | - | - | - | - | - | - | - | ≤ 3 lamps automatic turret, automatic alignment | - | pulsed power supply | large 1800 /mm grating ruling, full closed optical system | Polymer explosion-proof spray chamber | - | 0.015 μg / mL / 1 % | - | 0.002 μg/mL | - | Full titanium combustion head, 50 mm or 100 mm general combustion head | Atomizer efficient glass atomizer,can also be customized | RSD ≤ 0.5 % | Microcomputer control, automatic ignition | - | - | - | - | - | Automatic gas control system | Flame method, Hydride generation-Atomic absorption method | Standard curve method(1 - 3 times curve), automatic fitting | - | 1 to 99, automatic calculation of average concentration, standard deviation, relative standard deviation. | Print the final stages of test data or analysis. The results can be exported into Excel worksheet. | - | - | - | - | - | - | - | - |
| LAAS-A22 | - | 180 – 900 nm | 0.1 nm,0.2 nm,0.4 nm, 1.0 nm, 2.0 nm automatic setting | ≤ 0.15 nm | ± 0.1 nm | ≤ ± 0.002 Abs/30 min (Static) ≤ ± 0.005 Abs/30 min (Dynamic) | - | 1 - 100 μl | better than 1 %(at the time of 10 mL - 100 mL) | up to 99 Times | Each 500 mL | 0 - 4 A | Automatic temperature control up to 20 order | room temperature to 3000 ℃ | imported photomultiplier tube | vertical heating | Vertical optical temperature monitoring graphite tube wall temperature | The furnace enriched up to 20 times | - | ≤ 6 lamps automatic turret, automatic alignment | - | pulsed power supply | Large 1800 /mm grating ruling, full closed optical system | Polymer explosion-proof spray chamber | 0.5 × 10-12g (Cd) | 0.015 μg / mL / 1 % | 0.4 × 10-12g (Cd) | 0.002 μg/mL | - | Full titanium combustion head, 50 mm or 100 mm general combustion head | Atomizer efficient glass atomizer,can also be customized | RSD ≤ 0.5 | Microcomputer control, automatic ignition | - | - | 70 sample cups, 6 reagent cup | 0.1 μl | The graphite tube damage, water flow Air pressure and other alarm temperature overheating protection | Automatic gas control system | Flame method, Hydride generation-Atomic absorption method | Standard curve method(1 - 3 times curve), automatic fitting | Can choose cooling water circulation system | 1 to 99, automatic calculation of average concentration, standard deviation, relative standard deviation. | Print the final stages of test data or analysis. The results can be exported into Excel worksheet. | - | - | - | 110 / 220 V (+5 % ~ (-10) %), 60 / 50 Hz; 5000 VA | - | - | - | - |
| LAAS-A11 | - | - | 0.2 nm, 0.4 nm, 0.7 nm, 1.4 nm, 2.4 nm, 5.0 nm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | < 40 % | - | - | - | - | - | - | - | - | 0.008 mg/ml | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 160 Kg | - |
| LAAS-A13 | - | - | 0.1, 0.2, 0.4, 1.0 and 2.0 nm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 75 Kg | - |
| LAAS-A12 | C-T | - | 0.1 nm, 0.2 nm, 1.0 nm, 2.0 nm | - | - | - | - | - | - | - | - | - | - | - | Photomultiplier | - | - | - | - | - | - | - | 1800 lines / mm | Corrosion resistant | - | - | - | - | - | 100 mm metallic titanium | - | - | - | Glass, plastic and stainless steel | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 70 Kg | - |
