Atomic Absorption Spectrophotometer
DW-AA4530F
Product Description
FEATURES
- PC software control: can flexibly select the flame and graphite furnace atomizer (optional). All parameters of the instrument are set by computer software, and the program is automatically controlled.
- Three working modes can be selected: absorbance (continuous integration signal, peak height/peak area integration signal), concentration straightness, and flame emission intensity. It has four signal modes: atomic absorption, background absorption, background deduction correction, and emission intensity.
- Integrated floated optical platform design can obviously improve the optical system shock resistance and keep stable though use the optical signal for a long term.
- Eight light stands can be changed automatically, with the functions of simultaneous preheating, automatic rotation switching, automatic ignition, and automatic optimization of the working conditions of hollow cathode lamps.
- Position adjustment: The ideal height and front and rear position of the flame burner are automatically set.
- Perfect safety interlock protection device: The system has alarm safety protection function for incorrect connection of combustion head, gas leakage, air underpressure, abnormal flameout, etc.
- Complete safety chains protection equipment: the function of warning and automatic safety protection towards the wrong burner, leakage of the gas, under voltage of air and the abnormal flameout.
- Lamp and self-absorption background regulation. It has the functions of automatic wavelength scanning, automatic gain, background correction, automatic energy balance, and automatic peak search according to the peak search method.
- Data processing: super strong database, possesses more than 500 data self-storage and cut-off storage function, can store the analyzed result with the form of EXCEL and the testing method and the result can be randomly called.
- Measuring method: flame absorption method and emission method.
Result printing: parameter printing, data result printing and diagram printing
Detailed Photos



Product Parameters
Wavelength range |
190 - 900nm |
Spectral bandwidth |
0.1, 0.2, 0.4, 1.0 and 2.0nm |
Accuracy of the wavelength |
±0.15nm |
Receptivity of the wavelength |
≤0.04nm |
Base line stability |
≤0.002A/30min (Cu) |
Characteristic viscosity |
0.02μg/ml/1% (Cu) |
Checking limit |
0.004μg/ml (Cu) |
Preciseness |
0.5% |
Grating |
1800 lines/mm |
Inflamer |
All-metal titanium burner |
Atomizer |
Effective glass atomizer |
Lamp stand |
8 |


