Testing field: Applied to the analysis of metal elements in various fields such as industry, agriculture, biochemistry, food, and environmental protection.The instrument has achieved automatic adjustment of functions such as wavelength scanning, peak positioning, spectral passband width, rotating element lamp holder, atomizer height and position, gas flow rate, lamp current, and negative high voltage of photomultiplier tube. The instrument stores the analysis operation reference conditions for all measured elements of multiple analysis methods. Users can also modify the operating conditions as needed, and save the operating conditions, working curves, and test results in a file that can be retrieved and used again
Wavelength range: 190nm to 900nm
Monochromator type: Czerny Turner type
Spectral bandwidth: 0.1/0.2/0.4/0.7/1.4 nm with five automatic switching modes
Grating flicker wavelength: 230nm
Grating engraving line: 1800 lines/mm
Wavelength accuracy: ± 0.25nm
Wavelength repeatability:<0.10nm
Resolution: better than 0.3nm
Characteristic concentration (Cu):<0.025 μ g/ml/1%
Detection limit (Cu):<0.006ug/mL
Accuracy (Cu):<0.8%
Baseline stability: 0.003 Abs (static); 0.004 Abs(Dynamic)
Background subtraction method: deuterium lamp+self absorption
Standard configuration
1. AAS host
(1) 1 set of monochromator
(2) 1 photomultiplier tube
(3) Quality flow controller 1 unit
(4) 3 hollow cathode lamps (if the user has no special requirements, Cu, Hg, Mn element lamps are standard)
(5) 1 set of combustion head
(6) 1 set of atomization chamber
(7) 2 sets of glass atomizers
(8) 1 set of circuit control system
2. Attachment box
Optional configuration
1. Low noise oil-free air compressor
2. Hydride generator
3. Automatic sampler
4. Brand Computer
5. Brand printer
Application areas:Geological, mineral, metallurgical industry analysis, steel analysis, non-ferrous metal analysis
Environmental analysis, air analysis, water quality analysis, soil and solid waste analysis
Analysis of Petrochemical and Light Industry Products, Analysis of Crude Oil and Its Processing Products, Analysis of Chemical and Light Industry Products
Food analysis, biopharmaceutical and health product analysis
Analysis of Building Materials (Glass, Ceramics, Coatings, etc.)