Shimadzu AA-7000 Series User Manual

Detector
Hollow cathode lamp
Beam splitter
Monochromator
D2 lamp
Chopper mirror
Burner head (or graphite tube)
Reference beam
Sample beam
6
Enhanced Flame Analysis
The AA-7000 Series incorporates newly developed 3D double-beam optics.
The optical system has been designed to produce its maximum performance for each measurement method through
optimal adjustment of the light beam and light beam digital filter, and by using optical components that restrict light
losses.
Double-Beam Optics and Stable Hardware Achieve Superior Stability

Shimadzu AA-7000 Series Specifications

General

Model	AA-7000 Series
Type	Atomic Absorption Spectrophotometer
Wavelength Range	185 to 900 nm
Detector	Photomultiplier tube
Flame Method	Air-Acetylene, Nitrous Oxide-Acetylene
Monochromator	Czerny-Turner mounting
Light Source	Hollow Cathode Lamp, Deuterium Lamp
Graphite Furnace Method	Available
Background Correction	Deuterium lamp and self-reversal method
Atomization Method	Flame, Graphite Furnace
Graphite Furnace Heating Program	20 steps
Safety Features	Gas leak detector, flame sensor, over-temperature protection
Optical System	Double-beam
Sample Introduction	Nebulizer for flame, Autosampler for graphite furnace (optional)
Data Output	USB
Power Supply	AC 100V to 240V, 50/60 Hz
Spectral Bandwidth	0.2, 0.5, 1.0, 2.0 nm (automatic switching)