Products

Atomic Absorption, Fully automatic flame and furnace type

Integrated flame/graphite furnace 
Wavelength range 190-900nm
Wavelength accuracy Better than ±0.25nm
Spectral bandwidth 0.1 nm, 0.2nm, 0.4nm, 1.2nm, auto switch overGrating 1800 l/mm 
Focal length 277mm 
Blazed wavelength 250nm
Adopting FUZZY-PID and dual curve mode
light-controlled temperature control technique
The temperature control accuracy is less than 1%
Easy and practical analysis software
● Adopting large-scale programmable logic array & 
Inter I2C bus tech
● Multi-function autosampler
Characteristic Mass of Some Elements using rich
oxygen air-C2H2 flame and other flame methods
● Automatic wavelength scanning and peak picking. 
● Automatic spectral bandwidth changing.
Autosampler 55 sample vessels


Integrated flame/graphite furnace 
Wavelength range 190-900nm
Wavelength accuracy Better than ±0.25nm
Spectral bandwidth 0.1 nm, 0.2nm, 0.4nm, 1.2nm, auto switch overGrating 1800 l/mm 
Focal length 277mm 
Blazed wavelength 250nm
Adopting FUZZY-PID and dual curve mode
light-controlled temperature control technique
The temperature control accuracy is less than 1%
Easy and practical analysis software
● Adopting large-scale programmable logic array & 
Inter I2C bus tech
● Multi-function autosampler
Characteristic Mass of Some Elements using rich
oxygen air-C2H2 flame and other flame methods
● Automatic wavelength scanning and peak picking. 
● Automatic spectral bandwidth changing.
Autosampler 55 sample vessels



SPECIFICATIONS

 

 

 

 

Main Specification

 

 

 

 

 

Wavelength range

190-900nm

Wavelength accuracy

Better than ±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.

Light Source System

Lamp turret

Motorized 6-lamp turret (Two high performance HCLs can be

mounted on the turret to increase the sensitivity in flame analysis.)

Lamp current adjustment

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.

Optical System

Monochromator

Single beam, Czerny-Turner design grating monochromator

Grating

1800 l/mm

Focal length

277mm

Blazed wavelength

250nm

Spectral bandwidth

0.1 nm, 0.2nm, 0.4nm, 1.2nm, auto switch over

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

Graphite Furnace

Temperature range

Room temperature-3000°C

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

Under Windows operating system

Analytical method

Working curve auto-fitting; standard addition method;

automatic sensitivity correction;

automatic calculation of concentration and content.

Repeat times

1~99 times. automatic calculation of mean value, standard

deviation and relative standard deviation

Multi-task function

Sequential determination of multi-elements in the same sample.

Condition reading

With model function

Result printing

Measurement data and final analytical report printout, editing

with Excel.

Standard RS-232 serial port communication

Graphite Furnace

Autosampler

Sample tray capacity

55 sample vessels and 5 reagent vessels

Vessel material

Polypropylene

Vessel volume

3ml for sample vessel. 20ml for reagent vessel

Minimum sampling volume

1µl

Repeatable sampling times

1~99 times

Sampling system

Accurate dual pump system. with 100µI and 1 ml injectors.

Characteristic

Concentration &

Detection Limit

Air-C2H2 flame

Rich oxygen Air-C2H2 flame

Cu: Characteristic concentration ? 0.025 mg/L,

Detection limit?0.006mg/L;

Ba: Characteristic concentration ? 0.22mg/L

AI: Characteristic concentration ? 0.4mg/L

Function Expansion

Hydridee vapor generator can be connected for Hydridee analysis.

Dimensions and Weight

Main unit

107X49x58cm,140kg

Graphite furnace

42X42X46cm, 65kg

Autosampler

40X29X29cm, 15kg





Questions?

Eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo.

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