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Atomic Absorption Spectrometer
Atomic Absorption Spectrometer
Supplier Info
[China Supplier]
Contact Person : Ms. Wu Ella
Tel : 86-20-34216300
Fax : 86-20-34216301
Product Detail
Atomic Absorption Spectrometer 1)Wavelength Range:190~900nm 2)Wavelength Accurancy:+/-0.25nm 3)MOQ:1PC 4)Warrantu:1 year

A & E Lab. Main Products: Atomic Absorption Spectrometer (AAS), Fluorescence Spectrophotometer, Bio-Spectrophotometer, UV Vis Spectrophotometer, Visible Spectrophotometer, Flame Photometer, Whiteness Meter, Turbidity Meter, Colorimeter, Gloss Meter, Tintometer, Automatic Polarimeter, Auto Melting Point Apparatus, Automatic Refractometer, Abbe Refractometer, PH/DDS/TDS Meter, Incubator, shaker, Hotplate, Mixer, PCR, Oven, etc.

Atomic Absorption Spectrometer

Main Specification

Wavelength range 

190-900nm

Wavelength accuracy 

±0.25nm

Resolution 

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 

≤0.004A/30min

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 AE-WFX110A/120A)

Hollow Cathode

Lamps

Lamp turret

6-lamp turret (AE-WFX110A/120A),

4-lamp turret (AE-WFX130A)

Auto-alignment, fully automated scan and

peak-picking.

Lamp current

adjustment

Automatic adjustment and display.

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 (AE-WFX110A/120A)

Optical System

Monochomator

Single beam, Czerny-Turner design grating monochromator

Grating

1800 l/mm

Focal length

277mm

Blazed Wavelength

250nm

Spectral Bandwidth

0.1nm, 0.2nm, 0.4nm, 1.2nm automatic

change.

Flame Atomizer

Burner

10cm single slot all-titanium burner    

Spray chamber

Corrosion resistant all-plastic spray chamber.

Nebulizer

High efficiency glass nebulizer with metal

sleeve, sucking up rate: 6-7mL/min

Emission burner 

Provided with AE-WFX110A/120A

Graphite Furnace

Temperature range

Room temperature~3000ºC

Heating rate

2000°C/s 

Graphite tube dimensions 

28mm (L) x 8mm (OD)

Characteristic mass

Cd≤0.8 ×10-12g, Cu≤5 ×10-12g, Mo≤1×10-11g

Precision

Cd≤3%, Cu≤3%, Mo≤4%

Detection and Data 

Processing System

Detector

R928 Photomultiplier with high sensitivity and

wide spectral range. 

Software

Windows operating system

Analytical method

Working curve auto-fitting; standard addition

method; automatic sensitivity correction;

automatic calculation of concentration and

content.

Repeat times

Maximum 20 times of repeat measurement,

automatic calculation of mean value,

standard deviation and relative standard

deviation.

Multi-task function

Sequential measurement of multi-elements 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

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

Oxygen-rich Air-C2H2

flame 

Ba:  Characteristic concentration ≤ 0.22mg/L

Al:  Characteristic concentration ≤ 0.4mg/L (for WFX-110A)

Function Expansion

Hydride vapor generator can be connected for hydride analysis.

Dimensions and weight

1020 (L) × 490(W) × 540 (H) mm (main unit), unpacked 80kg

420 (L) × 420 (W) × 460 (H) mm (graphite furnace), unpacked 50kg

Product Line:

Atomic Absorption Spectrometer

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