Page 38 - 2023 Shimadzu Analytical and Measuring Instruments

Atomic Absorption Spectrophotometer
New Atomic Absorption Spectrophotometer

AA-7800 Series

Infinite Possibilities.

The AA-7800 Series is versatile enough for a variety of analytical
applications (Any Application), safe and easy to use even for beginners
(Any User), and offers continuous analysis using autosamplers and
remote data analysis via network connections to increase the flexibility
of an operator’s work style (Any Location).
Wavelength range 185 to 900 nm
Bandwidth 6-step automatic switching
Flame: Optical double-beam Furnace: High-throughput
Optics
single beam
Background correction method D 2 or SR method selectable
Brochure No. C122-E064
Movies >
Any Application Any User
Systems can be modified based on how it is used. Safety technology for flame AA systems
The AA-7800 can be upgraded from a flame-only system to a dual With its high level of safety, even AA beginners can use the instrument
atomizer system even after delivery, allowing the system to evolve in without worry. Safety functions include automatic flame extinguishing
response to changes in customers’ usage. Dual atomizer systems are by vibration sensor and excessive gas pressure detection of acetylene.
available in two types: manual atomizer switching with excellent
versatility and automatic atomizer switching with excellent operation Automatic flame extinguishing function by vibration detection
and faster analysis. sensor

Spectroscopy Systems

Flame Analysis System Dual Atomizer System
(Selectable manual or automatic) Simple and easy-to-use furnace system
Automatically switches between eight Furnace measurements require replacing
hollow cathode lamps the graphite tube. Thanks to the simple
The lamp housing includes functionality for furnace structure, even first-time users can
automatically switching between eight hollow replace the tube easily using a specialized
cathode lamps installed in a turret and positioning jig. It is also easy to differentiate
simultaneously illuminating any two of the lamps. between using different graphite tubes for
Flame analysis offers superior general applicability given measurement applications.
—Changing the burner angle—
Elements present in high concentrations can be measured in the flame GFA-TV Graphite Furnace Camera (Optional)
analysis mode by adjusting the burner angle to decrease absorbance. The camera can be used to confirm the sample injection position or
That enables measurement of up to about 20 times higher element sample drying status, which is helpful when evaluating or optimizing
concentrations, which helps minimize dilution errors and the effects of the temperature program. The sharp image clearly shows the status
measurement element contamination from containers or reagents. inside the graphite tube.
1
0.8
0.6
0.4
0.2
0
0 10 20 30 40 50 60 70 80 90
With burner angle changed Burner angle (horizontal axis) and GFA-TV Checking the sample Checking the drying status
relative sensitivity (vertical axis) injection position
Any Location
World’s smallest* dual system LabSolutions CS supports laboratory network connectivity
The dual atomizer system is a compact size with a width of 940 mm. In By adding a WizAArd Agent connection kit (optional), you can connect
addition, a single autosampler can be used for both flame and furnace to the LabSolutions CS network. LabSolutions CS manages all analytical
measurements. * As of May 2022, according to a Shimadzu survey data in a database on a network server, so that the data can be loaded
and analyzed on any computer connected to the network.
Note: An additional software license is required for analyzing data on a computer not connected
to the AA system.

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During Flame Measurements During Furnace Measurements