Aas Flame Spectrophotometer Atomic Absorption Spectrophotometer (RAY-4530F)

1\completely controlled by PC, can flexibly select the flame and graphite furnace atomizer (optional)
2\Integrated floated optical platform design can obviously improve the optical system shock resistance and can keep stable though use the optical signal for a long term.
3\Eight light stands can be changed automatically and preheat the eight element 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
1\Selection of the element lamp
2\Up-down-front-rear adjustment of the lifter
3\Adjustment of the optical energy
4\Selection of the slit
5\Determination of wavelength scanning and peak searching
6\Selection of the atomizer
7\Setting of the background deduction method
8\Controlling of the gas flow
9\Automatic flaming and flaming out
10\Setting of the graphite furnace testing method

Advanced graphite furnace temperature controlling technology
1\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
2\The fast heating capacity can improve the flexibility of the elements further
3\Use the ordinary power source of 220V without need of dynamic power of 380V
4\The maximum procedure heating capacity setting of 20 levels can make a more convenient and easier test of different samples
5\Three grades adjustable gas flow can accustom to more application needs
6\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
1\Epc can control the flow of Acetylene (C2H2) more accurately and it is a kind of system which also can operate easily
2\Efficient Atomization system enables a higher sensitivity
3\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 tempering. Thus it keeps the operation people and equipment from harm and damage.

Multi-functional software workstation
1\A workstation that is supported WINDOWS XP/2000/NT
2\The rich menu brings great convenience to the use of customer
3\Convenient conversion between different menus makes the operation more easily
4\Various analytical correction methods provide the users more choices
5\Basic default parameter settings enable even the beginners can do the normal operation
6\Flexible storage, editing and printing methods give the user largest support
7\Instrument configuration:
Atomic Absorption Spectrophotometer 1PC
Air compressor without noise 1PC
PC workstation: Computer, HP inkjet, apparatus operating software (the object can be prevailed on the specific configuration)
A set of accessories(including Acetylene reducing valve, one copper...)

RAY-4530F
Wavelength  range	190  –   900nm
Spectral  bandwidth	Can  automatically  change  between  0.1nm,   0.2nm,   0.4nm,   1.0nm  and  2.0nm
Accuracy  of  the  wavelength	± 0.15nm
Receptivity  of  the  wavelength	≤ 0.04nm
Base  line  stability	≤ 0.002A/30min  (Cu)
Characteristic  viscosity	0.02μ g/ml/1%  (Cu)
Checking  limit	0.004μ g/ml  (Cu)
Preciseness	0.5%
Grating	1800  lines/mm
Inflamer	All-metal  titanium  burner
Atomizer	Effective  glass  atomizer
Lamp  stand	Eight  lamps
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
Size  and  weight	700mm× 550mm× 450mm    75Kg
Power  source	220V± 22V    AC
Flame  system
Acetylene  air  burner	100mm
Nitrous  oxide  acetylene  flame  head	50mm
Ignition  dynamic  baseline  drift	≤ 0.006A/30min
(Cu)  Characteristic  viscosity	≤ 0.025μ g/ml/1%
Related  standard  deviation  of  the  accuracy	≤ 0.5%(Cu,   absorbance> 0.8A)  (detection  limit  Cu≤ 0.008μ g/ml)
Safety  system	Can  automatically  cut  off  the  gas  when  the  pressure  is  not  enough,   the  power  is  off,   flameout  and  unconformity  of  the  burner.
Graphite  furnace
The  highest  temperature	3000º C
The  largest  temperature  rising  speed	≥ 2000º C /S
Characteristic  quantity	Cd≤ 0.5× 10-12g    Cu≤ 0.5× 10-11g
Accuracy	Cu≤ 3%    Cd≤ 3%
Size  and  weight	550mm× 450mm× 300mm    65Kg
Safety  system	Over  current  protection  Low  air  pressure  alarm  /  protection  Low  cooling  water  flow  alarm/protection
Power  source  and  power	220V± 22V    AC      7000W