The AA-1800 atomic absorption spectrometer is developed using the latest international technology and in collaboration with experts from well-known domestic universities. It has decades of experience in the research and application of spectroscopic instruments. This product includes a flame and hydride generation system, which can be configured with various accessories. The flexible configuration scheme can meet the needs of customers at different levels. The fully automatic and multifunctional AA-1800 atomic absorption spectrometer can perform complex sample analysis, and multiple analysis methods can be automatically switched to achieve unmanned and fully automatic analysis.

Atomic absorption spectrometer can measure various elements, flame atomic absorption spectroscopy can measure the order of magnitude of 10-9g/mL, graphite furnace atomic absorption spectroscopy can measure the order of magnitude of 10-13g/mL. Innovative software and hardware design ensures the accuracy, safety, and ease of use of sample analysis, and instrument maintenance is simple and convenient.

High precision fully automated optical system
A large-area grating with a dispersion rate of 1800 lines per millimeter, a new self collimating monochromator, and all lenses are coated with quartz. The wide detection range and optical stability ensure the accuracy of analysis. Manual 3 lamp sockets are equipped with 3 independent lamp power supplies, which can be preheated separately;
Polymer atomization chamber
Polymer material corrosion-resistant atomization chamber, acid and alkali resistant, including hydrofluoric acid, can achieve the highest sensitivity and stability in both organic and inorganic solutions;
Titanium burner
Titanium burner, optional with 50mm and 100mm burners, air-cooled premixed type, corrosion-resistant, high salt resistant, greatly improving flame efficiency and flame analysis accuracy;
Fully automated analysis
It can automatically complete safe ignition, extinguishing, and switching, with a reliable structure and low failure rate, thereby ensuring the sensitivity and reproducibility of the flame method.
Switching of the three lamp position platform in the light source system allows for the direct use of high-performance hollow cathode lamps, improving the sensitivity of flame analysis, automatically adjusting power supply parameters and beam positions, and fully automatic wavelength scanning and peak finding;

High tech indicators
The sensitivity of the AA-1800 atomic absorption spectrometer for element testing has reached the international best level, with a sensitivity of ≤ 0.015 μ g/mL/1%; The baseline drift is less than 0.003Abs/30m, and the stability is better than 0.005Abs/4h;
Background correction system
Advanced deuterium hollow cathode lamp and self absorbing buckle background are used for background correction, eliminating the interference of molecular absorption during low content determination, reducing the emission noise of deuterium lamp, extending the service life, and having excellent stability. When the background signal of the deuterium lamp is 1A, the background subtraction ability is greater than 50 times;
Intelligent analysis
Very intelligent, user-friendly design, automatic setting and adjustment of flame height, automatic ignition, automatic optimization of horizontal position, and system automatic setting of gas flow rate. In case of power outage, misoperation, acetylene leakage, etc., the system will automatically activate the safety protection function;

Software features
powerful features
High intelligence software, powerful functions, and user-friendly Chinese operating interface. Fully automatic instrument and additional control, capable of automatic optimization and dilution; Mouse operation, automatic setting of menu data and calibration methods;
Measurement data can be dynamically displayed. The standard curve can achieve automatic fitting;
Accurate sample measurement: Using a guide to set up the sample is convenient and fast;
Sensitivity correction function: making the measurement results more accurate;
data sharing
Convenient and efficient data sharing
Data processing: data can be edited and saved;
Print output: Provide reports on single element and multi-element analysis; Print the measurement results and instrument conditions;
Data export: The data export function enables data sharing with other systems.