Atomic Absorption Spectrophotometer:
- The 2990 Atomic Absorption Spectrophotometer is available in the following configuration:
- Flame Only
- Graphite Furnace
- Combined Flame and Graphite Furnace with the option for up to nine heating ramps.
The system is fully controlled from a PC with AAWin Software. The main features of the system are:
- The
integration of flame burner and graphite furnace in one compact unit
enables automatic interchanging between the flame mode and furnace mode
using few simple keystrokes.
- Eight lamp turret for automatic positioning of each hollow cathode lamp.
- Automatic fuel gas (C2H2) flow rate adjustment to optimise combustion in element analysis.
- Automatic adjustment of burner height for optimised analysis conditions.
- Automated wavelength scanning and peak searching.
- Automatic Reflecting/Transmittance beam-splitter positioning
- Automatic switchover of spectral bandwidth (5 choices).
- Automatic PMT and lamp current adjustment, automatic AA and BG energy balance.
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