Customization: | Available |
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After-sales Service: | Online Technical Support |
Application: | Laboratory Apparatus |
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AA-1800S Atomic Absorption Spectrometer |
AA-1800 atomic absorption spectrophotometer is now widely used in scientific research,quality control, disease control, environmental protection, metallurgy, agriculture,chemical industry .Hardware and software design of innovation to ensure the accuracy,safety, ease of use in the analysis of samples, equipment maintenance, simple and convenient.
Main features
High precision automatic optical system |
Mainframe
Light Source |
8 lamps automatic turret, automatic alignment |
Power Supply |
110/220V (+5% ~ -10%), 60/50Hz; 5000VA |
Lamp Current |
pulsed power supply |
Optical System |
large 1800 /mm grating ruling, full closed optical system |
Wavelength Range |
185nm-900nm Automatically peak find,a key opticaloptimization function |
Wavelength Accuracy |
±0.15nm |
Wavelength Repeatability |
<0.1nm |
Spectral Bandwidth |
0.1,0.2,0.4,0.7,1.0,1.4,2.0nm (7 steps with automatic changeover) |
Baseline Stability |
≤±0.002A/30 min (Static) ≤±0.004A/30min (Dynamic) |
Absorbance Range |
0-4A |
Graphite Furnace Analytical System
Heating Mode |
vertical heating |
Temperature Control Method |
vertical optical temperature monitoring graphite tube wall temperature |
Temperature Range |
room temperature to 3000ºC |
The Program |
automatic temperature control up to 20 order |
Temperature Control |
the furnace enriched up to 20 times |
Characteristics Volume |
0.4 × 10-12g (Cd) |
Detection Limit |
0.4 × 10-12g (Cd) |
Precision |
RSD≤2% |
The Cooling Water |
can choose cooling water circulation system |
Safety |
the graphite tube damage, water flow air pressur |