AA320N atomic absorption spectrophotometer:

1. Built in computer data processing and LCD display: using highly integrated microcomputer digital circuits, stable and reliable. It has functions such as integral retention, peak height, peak area, automatic zero adjustment, deuterium lamp background, multiple linear and nonlinear curve fitting, screen display of various parameters and working curves, printing reports, etc. It also has an external personal computer interface.
2. Reliable baseline stability: The optimized dual beam system can compensate for wavelength drift caused by temperature changes in the light source (with the function of eliminating the impact of wavelength drift on baseline stability) and electronic circuit drift. Therefore, it has reliable baseline stability, and the cathode lamp can immediately analyze samples without long-term preheating. It is the preferred instrument for users to analyze multiple elements and quickly analyze samples.
3. High precision measurement: Due to the precise voltage and current stabilization devices, flame stability, low noise, and uniquely designed fine beam passing through the flame in the gas path system, high precision analysis and testing are ensured with low characteristic concentration.
4. High energy optical path: Adopting a total reflection optical system, full band chromatic aberration is eliminated, and the circular light spot of the light source is transformed into a long spot through optical transformation and enters the slit, thereby improving the luminous flux of the dual beam.
5. Long life and corrosion-resistant atomization system: The combustion head is made of corrosion-resistant and rapidly thermally balanced new titanium alloy material, which can achieve stable measurement sensitivity without the need for water cooling.
6. Multi functional analysis methods: flame absorption, flame emission, graphite furnace atomic absorption (available with AS-3020 automatic sampler), and hydride generation method can be used.
7. Safe and reliable gas path system: equipped with fast gas conversion and safety protection devices, it can be used for both air acetylene flame analysis and laughing gas flame analysis, expanding the analysis elements to more than 60 types.

Main technical specifications of AA320N atomic absorption spectrophotometer: