Specification :

Features:
Fully Automated
* The flame and graphite furnace is integrated into one instrument.The change over from one technique to another is carried out by simple key strokes within the software.
* The instruments have a motorised 8 hollow cathode lamp turret which allows the automatic positioning and optimisation of each hollow cathode lamp by the software.
* The control of the gas flows for the fuel gas ( C2H2 ) and the positioning of the bumer is also carried out directly from the software thus allowing optimization of the instruments for the best analytical parameter for a selected analysis.
* Two methods of background correction are available.The first utilises a deuterium lamp and the second is the proven method of self reversal.
* The location of the wavelength and peak selection is automatic and controlled from the software. The spectral bandwidth is automated and is available with a choice of five slit sizes.
* The electronic parameters for the photomultiplier detector, the hollow cathode lamp current and the balancing of the absorbance and background energies are controlled from the software.
* The igntion of the flame is computer controlled and the various safety interlocks offer a very safe operating system.
Technical Specifications:
Model AE-AA990
Optic System
Wavelength Range: 190nm-900nm
Monochromator: Czemy-Turner Configuration
Spectral Bandwidth: 0.1nm, 0.2nm, 0.4nm,
1.0nm, 2.0nm( 5steps. with automatic change over)
Wavelength Accuracy: ± 0.25nm
Wavelength Repeatability: 0.15nm
Baseline Stability: 0.005A/ 30min