1. Completely controlled by PC.
2. Integrated floated optical platform design can obviously improve the optical system shock resistance and keep stable though use the optical signal for a long term.
3. Eight light stands can be changed automatically and preheat the eight lights meantime as well as optimize the working condition of the hollow cathode lamp.
4. Position adjusting: the best height of the flame burner and can automatically set the front and rear positions.
5. Fully automated wavelength scanning and peak searching.
6. Complete safety chains protection equipment: the function of warning and automatic safety protection towards the wrong burner, leakage of the gas, under voltage of air and the abnormal flameout.
7. Deuterium lamp and self-absorption background regulation.
8. Data processing: super strong database, possesses more than 500 data self-storage and cut-off storage function, can store the analyzed result with the form of EXCEL and the testing method and the result can be randomly called.
9. Measuring method: flame absorption method and emission method.
10. Result printing: parameter printing, data result printing and diagram printing
Complete Automatic Controlling System
With the help of the software, the following can be easily achieved
Selection of the element lamp
Up-down-front-rear adjustment of the lifter
Adjustment of the optical energy
Selection of the slit
Determination of wavelength scanning and peak searching
Selection of the atomizer
Setting of the background deduction method
Controlling of the gas flow
Automatic flaming and flaming out
Setting of the graphite furnace testing method
Advanced Graphite Furnace Tempera-Ture Controlling Technology
The bringing in of PID technology can effectively overcome the influence on the temperature rising process caused by the voltage fluctuation and the resistance change to make more accurate controlling process.
The combination of the 3ms/time fast sampling technique can make more accurate and reliable testing data.
The fast heating capacity can improve the flexibility of the elements further.
Use the ordinary power source of 220V without need of dynamic power of 380V.
The maximum procedure heating capacity setting of 20 levels can make a more convenient and easier test of different samples.
Three grades adjustable gas flow can accustom to more application needs.
Can timely alarm when the gas and water is stopped and insufficient gas and water, can avoid the equipment damage and measuring error.
Safe, Reliable And Convenient Flame System
EPC can control the flow of Acetylene (C2H2) more accurately and it is a kind of system which also can operate easily.
Efficient atomization system enables a higher sensitivity.
The whole operation system has a high security as the fire safety system can alarm whenever the electricity is cut off, abnormal flame occurs, a lack of pressure happens or the burner does not match well. And it will automatically turn off the gas, prohibit temper ing. Thus it keeps the operation people and equipment from harm and damage.
Multi-Functional Software Workstation
A workstation that is supported WINDOWS7
The rich menu brings great convenience to the use of customer
Convenient conversion between different menus makes the operation more easily
Various analytical correction methods provide the users more choices
Basic default parameter settings enable even the beginners can do the normal operation
Flexible storage, editing and printing methods give the user largest support
AA4530F AAS Spectrophotometer |
Wavelength range |
190-900nm |
Wavelength accuracy |
≤±0.15nm |
Wavelength repeatability |
≤0.04nm |
Spectrum bandwidth |
0.1nm, 0.2nm, 0.4nm, 1.0nm, 2.0nm |
Preciseness |
0.5% |
Base line stability |
±0.002Abs/30min |
Characteristic concentration of copper |
≤ 0.02μg/ml/1% |
Detection limit of copper |
≤ 0.004μg/ml |
Grating |
1800lines/mm |
Inflamer |
All-metal titanium burner |
Atomizer |
Effective glass atomizer |
Lamp stand |
8 |
D2 background correction ability |
When the background is 1 A, the background ability should be deducted not less than 50 times; self absorption background deduction method |
Power supply |
220V 3A, 50Hz |
Net weight |
56kg |
Gross weight |
138kg |
Package size |
860mmx705mmx755mm (Main instrument) 545mmx445mmx1385mm ( Accessories ) |
Optional Accessories
Hollow cathode lamp
Graphite tubes
Recirculating cooling water system
Hydride Generator
Flame System
Acetylene air burner: 100mm
Ignition dynamic baseline drift: ≤0.006A/30min
(Cu) Characteristic viscosity: ≤0.025μg/ml/1%
Related standard deviation of the accuracy: ≤0.5%(Cu, absorbance>0.8A) (detection limit Cu≤0.008μg/ml)
Safety system: Can automatically cut off the gas when the pressure is not enough, thepower is off, flameout and unconformity of the burner.
4510GF Graphite Furnace
The highest temperature: 3000ºC
The largest temperature rising speed: ≥2000ºC/S
Characteristic quantity: Cd≤0.5×10-12g Cu≤0.5×10-11g
Accuracy: Cu≤3% Cd≤3%
Size and weight: 730mm×625mm×700mm 79.3Kg
Safety system: Over current protection Low air pressure alarm / protectionLow cooling water flow alarm/protection
Power source and power: 220V±22V AC 7000W