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AA-1800F/1800C/1800D Single flame atomic absorption spectrometer

Product model

AA-1800F three-lamp holder Single Flame atomic absorption spectrometer
AA-1800C six-holder single Flame Atomic absorption spectrometer
AA-1800D octagonal single Flame Atomic Absorption spectrometer

AA-1800F/1800C/1800D Single flame atomic absorption spectrometer

Product introduction

AA-1800 atomic absorption spectrometer is jointly developed by experts in the industry and well-known universities in China. It has decades of experience in the development and application of spectral instruments. The products include flame and hydride generation systems, which can be configured with a variety of accessories, flexible configuration solutions to meet the needs of different levels of customers. Fully automatic multifunctional AA-1800 atomic absorption spectrometer can carry out complex sample analysis, and a variety of analysis methods can be switched automatically, so as to achieve unmanned automatic analysis.

AA-1800 atomic absorption spectrometer is widely used in scientific research, quality inspection, disease control, environmental protection, metallurgy, agriculture and forestry, chemical and other industries. Innovative software and hardware design ensures the accuracy, safety, ease of use of sample analysis, and simple and convenient maintenance of the instrument.

AA-1800F/1800C/1800D Single flame atomic absorption spectrometer

Main features

High precision fully automated optical system

A large area grating with a dispersion rate of 1800 lines/mm, a new self-collimating monochromator, all lenses are quartz coated, a wide detection range and optical stability ensure the accuracy of the analysis. Manual 3 lamp holder configuration 3 independent lamp power supply, can be preheated respectively;

Polymer atomizing chamber

Polymer material anti-corrosion atomization room, acid and alkali resistance, including hydrofluoric acid, whether organic or inorganic solution can get better sensitivity and stability;

Titanium burner

Titanium burner, optional 50mm and 100mm burner, air cooled premixed type, corrosion resistance, high salt resistance, greatly improve the efficiency of flame and accuracy of flame analysis;

Fully automated analysis

It can automatically complete safe ignition, extinguishing and switching, reliable structure and low failure rate, thus ensuring the sensitivity and reproducibility of flame method.

Light source system three lamp position platform switch, can directly use high-performance hollow cathode lamp, improve the sensitivity of flame analysis, automatic adjustment of power supply parameters and beam position, automatic wavelength scanning and looking for wave peaks;

High technical index

The element test sensitivity of AA-1800 atomic absorption spectrometer reached the advanced level of the industry, sensitivity ≤0.015μg/mL/1%; The baseline drift is less than 0.003Abs/30m and the stability is better than 0.005Abs/4h.

Background correction system

The background peaks are corrected using superpulse background correction techniques at a reading frequency of 200 (50Hz) or 240 (60Hz) per second.

The time difference between background measurement and sample measurement is 1ms to ensure the correction accuracy to the greatest extent.

High precision deuterium lamp calibration range: 175-425nm, can be calibrated to 2.5Abs

AA-1800F/1800C/1800D Single flame atomic absorption spectrometer

Intelligent analysis

Intelligence is very strong, humanized design, automatic setting and adjusting flame height, automatic ignition, automatic optimization of horizontal position, the system automatically set gas flow. In case of power failure, misoperation, acetylene leakage, etc., the system will automatically start the safety protection function;

AA-1800F/1800C/1800D Single flame atomic absorption spectrometer

Software functions

Powerful function

High intelligence software, powerful, friendly Chinese operation interface. Automatic instrument and additional control, automatic optimization, automatic dilution; Mouse operation, automatically set menu data and correction method;

Measurement data can be dynamically displayed. The standard curve can be automatically fitted.

Accurate sample measurement: the wizard is used to set the sample, convenient and fast;

Sensitivity correction function: make the measurement results more accurate;

Data sharing

Convenient and fast data sharing

Data processing: data can be edited and saved;

Print out: Report on single and multi-element analysis; Print the measurement results and instrument conditions;

Data export: The data export function enables data sharing with other systems.

Data processing

Measurement methods: flame method, hydride – atomic absorption method

Concentration calculation methods: standard curve method (1 ~ 3 curve), automatic fitting, standard addition method

The number of repeated measurements: 1-99 times, calculate the mean value, give standard deviation and relative standard deviation