The document describes an atomic absorption spectrophotometer that features both flame and graphite furnace atomization. It has fully automated controls and safety protections. Key features include automatic switching between flame and furnace modes, automatic parameter optimization, and alarms for issues. It can analyze multiple elements across a wide wavelength range and has various performance specifications.

1. FLAME GRAPHITE FURNACE
ATOMIC ABSORPTION
SPECTROPHOTOMETER
MODEL NO.- ACM-2688
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Ÿ Automatically controlled changeover of the integrated flame and graphite furnace atomizer featuring easy
operation and time saving eliminates human labor
Ÿ A flame emission burner head can be installed to perform flame emission analysis to akali metais as K, Na
etc.(WFX-110A/120A)
Ÿ Automatic multi-lamp turret, automatic adjustment of lamp current and optimization of light beam position
Ÿ Automatic wavelength scanning and peak picking
Ÿ Automatic spectral bandwidth changing
Ÿ Automatic changeover between flame and graphite furnace operation, automatic optimization of position
parameters and automatic ignition
INTEGRATED FLAME/GRAPHITE FURNACE ATOMIZATION SYSTEM, CHANGEABLE WITH
FLAME EMISSION BURNER
ACCURATE FULLY AUTOMATED CONTROL SYSTEM
FLAME GRAPHITE FURNACE ATOMIC
ABSORPTION SPECTROPHOTOMETER
The patented flame analysis technique adopting rich oxygen air-acetylene flame as the substitution for nitrous oxide-
acetylene flame for high temperature element analyses, such as Ca, Al, Ba, W, Mo, Ti, V, etc. Flame temeperature is
continuously adjustable between 2300-2950? with makes it possible to choose the best atomization temperature for
different elements. It features easy operation, low analysis cost and wide flame AAS analytical range. Rich oxygen
flame will not pollute the environment and is not harmful to human bodies. It's break-through in flame AAS analysis.

3. RELIABLE FULLY AUTOMATIC GRAPHITE FURNACE ANALYSIS
ADVANCE AND RELIABLE ELECTRONIC DESIGN
Ÿ Alarm and automatic protection to fuel gas leakage, abnormal flow, insufficient air pressure and abnormal flame
extinction in flame system
Ÿ Alarm and protection function to insufficient carrier gas and protective gas pressure, insufficient cooling wate
supply and over-heating in graphite furnace system
PERFECT SAFETY PROTECTION MEASURES
Ÿ Adopting FUZZY-PID and dual curve mode light-controlled temperature control technique, temperature auto-
correction technique, ensures fast heating, good temperature reproducibility and high analytical sensitivity. The
temperature control accuracy is less than 1%
Ÿ Graphite furnace with pneumatic control and pressure lock ensures constant pressure and reliable contact
Ÿ Adopting large-scale programmable logic array and Inter I2C bus technology
Ÿ European type sockets and AMP adapters with high reliability to ensure long term reliability of the whole electronic
system
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190-900nm
±0.25nm
Two spectral lines of Mn at 279.5nm and 279.8nm can be
separated with the spectral bandwidth of 0.2nm and valley-
peak energy ratio less than 30%.
0.004A/30min
The D2 lamp background correction capability at 1A is
better than 30 times
The S-H background correction capability at 1.8A is better
than 30 times.( only for WFX-110B/120B)
6-lamp turret (WFX-110B/120B), 4-lamp turret (WFX-
130B); Auto-alignment, fully automated scan and peak-
picking.
400Hz square wave pulse
Wide pulse current: 0~25mA,
Narrow pulse current: 0~10mA
400Hz square wave pulse;
100Hz narrow square wave pulse+400Hz wide square
wave pulse (WFX-110B/120B)
Single beam, Czerny-Turner design grating
monochromator
Wavelength Range
Wavelength Accuracy
Resolution
Baseline Stability
Background Correction
Lamp Turret
Lamp Current Adjustment
Lamp Power Supply Mode
Monochomator
Grating
Focal length
Blazed Wavelength
Spectral Bandwidth
Burner
Main Specification
Light Source
System
Optical System
Flame Atomizer
SPECIFICATION
Ÿ Automatic sample dilution, automatic curve fitting, automatic sensitivity correction
Ÿ Easy-to-use AAS analysis software is made under Windows operating system, realizing fast parameter setting and
optimization
EASY AND PRACTICAL ANALYSIS SOFTWARE

5. 1800 l/mm
277mm
250nm
0.1nm, 0.2nm, 0.4nm, 1.2nm, automatic change
10cm single slot all-titanium burner
Corrosion resistant all-plastic spray chamber
High efficiency glass nebulizer with metal sleeve, sucking
up rate:6-7ml/min
R928 Photomultiplier with high sensitivity and wide spectral
range.
Windows operating system
Working curve auto-fitting; standard addition method;
automatic sensitivity correction, automatic calculation of
concentration and content.
Sequential measurement for multi-element determination
in one sample
With model function
Measurement data and final analytical report printout,
editing with Excel
102×49×54cm, unpacked 80kg
Spray Chamber
Nebulizer
Corrosion resistant all-plastic
spray chamber
High efficiency glass
nebulizer with metal sleeve,
sucking up rate:6-7ml/min
DetectorDetection and
Data Processing
System
Dimensions and
Weight
Software
Analytical method
Multi-task Functions
Condition reading
Result printing
Standard RS-232 serial port communication
Emission burner provided with WFX-110B/120B
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6. TECHNOCRACY PVT. LTD.
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An ISO 9001 : 2208 | ISO 14001 : 2008 | ISO 13485
WHO: GMP Products | GLP Compliant Products
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