Product Details
Product Description
Product Description
AA4530F AAS Spectrophotometer
AA4530F Atomic Absorption Spectrophotometer 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.
Characteristics
● Completely controlled by PC.
● 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.
● 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.
● Position adjusting: the best height of the flame burner and can automatically set the front and rear positions.
● Fully automated wavelength scanning and peak searching.
● 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.
● Deuterium lamp and self-absorption background regulation.
● 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.
● Measuring method: flame absorption method and emission method.
● 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
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
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.
Specification
Model No
| AA4530F
|
Wavelength Range
| 190-900nm
|
Spectrum Bandwidth
| 0.1/0.2/0.4/1.0/2.0nm
|
Wavelength Accuracy
| ±0.15nm
|
Wavelength Receptivity
| ≤0.04nm
|
Baseline stability
| ±0.002Abs/30min(Cu)
|
Characteristic viscosity
| 0.02μg/ml/1% (Cu)
|
Checking limit
| 0.004μg/ml (Cu)
|
Preciseness
| 0.50%
|
Grating
| 1800 lines/mm
|
Inflamer
| All-metal titanium burner
|
Atomizer
| Effective glass atomizer
|
Lamp stand
| 8
|
D2 background correction ability
| self absorption background deduction method, when the background is 1A, the background ability should be deducted no less than 50
times
|
Power Supply
| AC 110-240V, 120W
|
Size and weight
| 700x550x450mm/75Kg
|
Flame system
|
Acetylene air burner
| 100mm
|
Ignition dynamic baseline drift
| ≤0.006Abs/30 min
|
(Cu) Characteristic viscosity
| 0.025μg/ml/1%
|
Related standard accuracy deviation
| ≤0.5%(Cu, absorbance＞0.8A)(detection limit Cu ≤0.008μg/ml)
|
Safety system
| when pressure is insufficent, the system automatically cut off the gas and power off, flame out and unconformity of the burner
|
Graphite Furnace
|
|
Temperature upper limit
| 3000℃
|
Largest temperature rise speed
| ≥2000℃/second
|
Characteristic quantity
| Cd≤0.5×10-12g Cu≤0.5×10-11g
|
Accuracy
| Cu≤3% Cd≤3%
|
Safety system
| Over current protection /Low air pressure alarm / protection
Low cooling water flow alarm/protection
|
|
Size and weight
| 550mm×450mm×300mm 65Kg
|
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