Monochromator |
Czerny-Turner
|
Wavelength range |
190 – 900 nm
|
Spectral Bandwidth |
0.2,0.4,1.0,2.0 nm, multi-speed automatic switching
|
Wavelength accuracy |
± 0.25 nm
|
Wavelength repeatability |
0.05 nm
|
Baseline drift |
0.002 A / 30 min
|
Grating groove density |
1800 lines
|
Detector |
Wide spectral range photomultiplier tube
|
Resolution |
Can distinguish Manganese light between light 279.5 nm and 279.8 nm two-manganese and troughs of energy between the two lines should be less than 20 %
|
Lamp holder |
4 lamp auto switch (6 lamp optional)
|
Lamp current adjustment range |
0 - 10 mA average current
|
Lamp power supply mode |
400 Hz square wave pulse
|
Characteristic concentration (Cu) |
0.025 μg / mL / 1 %
|
Detection Limit (Cu) |
0.006 μg/mL
|
Burner |
100 mm single slit titanium burner, air-cooled pre-mixed
|
Precision |
RSD ≤ 1 %
|
Sprayer |
Set of efficient metal glass spray
|
Room Spray |
Corrosion-resistant plastic spray chamber
|
Safety measures |
With a variety of automated security features, acetylene gas leakage alarm, shut down the system
|
Measurement |
Air - acetylene flame method, hydride generation atomic absorption spectrometry, oxygen enriched air - acetylene flame method
|
Concentration calculation |
Automatic working curve fitting, automatic calibration sensitivity automatically calculated concentration levels.
|
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 |
Windows XP/Vista operating system, the English professional software
|
Operating temperature |
10 ~ 35 °C
|
Working humidity |
≤ 80 %
|
Power supply |
AC 220 V / 50 Hz
|
Power (VAC) |
150
|
Weight |
70 kg
|
Dimension (L × W × H) |
1000 × 400 × 470 mm
|
- ✔ Lamp holder with 4 lamps and optional 6-lamps
- ✔
Complete safety of the user and instrument with a warning system
- ✔
Automatically optimized three-dimensional light adjustment to obtain maximum energy
- ✔
Direct accessibility of the test result with office software
- ✔
Preheat light quantity can be customized, to shorten the waiting time during used,br/>
Software remote control to provide technical support
- ✔
Faster and more convenient
Atomic Absorption Spectrophotometer is used to analyze elements in agriculture, chemical, environmental study, food, mining, and petrochemical, pharmaceutical industry.