Atomic absorption spectrophotometer designed with the latest technology, can automatically accomplish safety ignition and reproducibility of the flame method. The graphic analysis system gives information on analysis of the whole process e.g. measured value, temperature, procedures, time, etc. It consist of hollow cathode lamp to improve the analysis efficiency and accuracy of the flame & deuterium lamp for background correction.
| Monochromator | |
| Wavelength range | 180 - 900 nm |
| Spectral Bandwidth | 0, 0.2, 0.4, 1.0, 2.0nm (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) |
| Grating groove density | |
| Sample Volume | |
| The volume of sample | |
| Repeated Sampling Frequency | |
| Cleaning and waste container volume | |
| Absorbance Range | 0 - 4 A |
| The Program | |
| Temperature Range | |
| Detector | Imported photomultiplier tube |
| Heating Mode | |
| Temperature Control Method | |
| Temperature Control | |
| Resolution | |
| Lamp holder | ≤ 6 lamps automatic turret, automatic alignment |
| Lamp current adjustment range | |
| 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 | |
| Characteristic concentration (Cu) | 0.015 μg / mL / 1 % |
| Detection Limit | |
| Detection Limit (Cu) | 0.002 μg/mL |
| Background calibration ability | |
| 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 |
| Sprayer | |
| Room Spray | |
| Sample Tray | |
| The Smallest Lincrement | |
| Safety measures | |
| 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 | |
| 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. |
| Software Environment | |
| Operating temperature | |
| Working humidity | |
| Power supply | 110 / 220 V (+5 % ~ (-10) %), 60 / 50 Hz; 5000 VA |
| Power (VAC) | |
| Gross Weight | |
| Weight | |
| Dimension (L × W × H) |
Atomic absorption spectrophotometer is widely used in analysis of elements from the mixture in scientific research, environmental science, metallurgy, agriculture & chemical industry, food, mining, and petrochemical, pharmaceutical industries.
