AA-7800 - Configuration

Using this simple flame analysis system, samples are replaced manually. It is recommended for applications that involve few measurement elements or samples.
The burner angle can be changed to measure samples with high concentrations.
It can be upgraded to a dual atomizer system by adding an autosampler, graphite furnace atomizer, and other parts.

This system includes autosampler and atomizer changer units to offer higher flame analysis efficiency.
Because not only the flame gas flowrate but also the burner head height can be controlled automatically, parameter settings can be optimized for each element automatically for serial analysis.

This system is for rapid high-accuracy quantitation of elements such as As, Se, and Sb.
Hydride generated by a hydride vapor generator (HVG) is injected into an absorption cell, which is heated with a flame to atomize components for measurement by atomic absorption spectrometry. Used in conjunction with an autosampler, it enables automated serial analysis of up to 60 samples.

This dedicated furnace analysis system offers simple operability, high sensitivity, and high stability.
The ASC-7800 autosampler can mix up to four kinds of solutions (such as diluents, standard solutions, samples, or matrix modifiers) before injection.

This manual dual atomizer system is used to manually switch between flame and furnace modes.
It also supports changing the burner angle or using an atomic muffle furnace for a wide range of analyses.

This system uses software operations to automatically and quickly switch between flame and furnace modes.
The burner head height can also be controlled automatically.
The system is especially recommended for routine analysis that involves frequently switching between flame and furnace modes.