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Home » Products » Measuring Meters » Flame Graphite Furnace Atomic Absorption Spectrophotometer

Flame Graphite Furnace Atomic Absorption Spectrophotometer

Flame Graphite Furnace Atomic Absorption Spectrophotometer
Flame Graphite Furnace Atomic Absorption Spectrophotometer
Product Code : ACM-2688
Brand Name : Weiber
Product Description

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 analysis, such as Ca, Al, Ba, W, Mo, Ti, V, etc. Flame temperature 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.



Main Specification

Wavelength Range



Wavelength Accuracy




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%.


Baseline Stability



Background Correction

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)


Lamp Turret

6-lamp turret (WFX-110B/120B), 4-lamp turret (WFX-130B); Auto-alignment, fully automated scan and peak-picking.

Light Source System

Lamp Current Adjustment

400Hz square wave pulse



Wide pulse current: 0-25mA,



Narrow pulse current: 0-10mA


Lamp Power Supply Mode

400Hz square wave pulse;



100Hz narrow square wave pulse+400Hz wide square wave pulse (WFX-110B/120B)

Optical System


Single beam, Czerny-Turner design grating monochromator



1800 l/mm


Focal length



Blazed Wavelength



Spectral Bandwidth

0.1nm, 0.2nm, 0.4nm, 1.2nm, automatic change

Flame Atomizer


10cm single slot all-titanium burner


Spray Chamber

Corrosion resistant all-plastic spray chamber



High efficiency glass nebulizer with metal sleeve, sucking up rate:6-7ml/min


Emission burner provided with WFX-110B/120B

Detection and Data Processing System


R928 Photomultiplier with high sensitivity and wide spectral range.



Windows operating system


Analytical method

Working curve auto-fitting; standard addition method; automatic sensitivity correction, automatic calculation of concentration and content.


Multi-task Functions

Sequential measurement for multi-element determination in one sample


Condition reading

With model function


Result printing

Measurement data and final analytical report printout, editing with Excel


Standard RS-232 serial port communication

Characteristic Concentration and Detection Limit

Normal Air-C2H2 flame Oxygen-rich Air-C2H2 flame

Cu: Characteristic concentration=0.025mg/L, Detection limit=0.006mg/L;



Ba: Characteristic concentration = 0.22mg/L



Al: Characteristic concentration = 0.4mg/L

Function Expansion

Hydride vapor generator can be connected for hydride analysis

Dimensions and Weight

Main unit

102—49—54cm, unpacked 80kg

507, Pearl Best Heights II, Pitampura,Delhi - 110034, India
Mr. Atul Badola (Director)
Mr. Saudan Singh (Director)
Ms. Komal Wadhwani (Marketing Manager)
Ms. Sonia Nathani
Mr. Jay Ram Patel (IT head)
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