Monochromator |
|
Wavelength range |
180 – 900 nm |
Spectral Bandwidth |
0 nm, 0.2 nm, 0.4 nm, 1.0 nm, 2.0 nm
(5 steps with automatic changeover) |
Wavelength accuracy |
≤ 0.15 nm |
Wavelength repeatability |
± 0.1 nm |
Baseline drift |
≤ ± 0.002 Abs / 30 min (Static)
≤ ± 0.005 Abs / 30 mins (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 |
|
Heating Mode |
|
Temperature Control Method |
|
Temperature Control |
|
Resolution |
|
Lamp holder |
≤ 3 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 |
|
Power (VAC) |
|
Gross Weight |
|
Weight |
|
Dimension (L × W × H) |
|
- 1800 /mm reticle (dispersion rate) large area grating monochromator
- High performance hollow cathode lamp
- Titanium burner for the flame analysis
- Polymer automization chamber
- Automatic analysis for sensitivity and reproducibility
- High precision automatic optical system
- Flame, graphite furnace operating mode can be switched automatically
- Light source 3 lamp holder
- Convenient data processing & sharing & printing
- Powerful software with automatic instrument and additional control
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.