Boyn - Model AA4530F -Atomic Absorption Spectrophotometer

Technical data:

• Wavelength range : 190 – 900nm
• Spectral bandwidth : 0.1, 0.2, 0.4, 1.0 and 2.0nm
• Accuracy of the wavelength : ±0.15nm
• Receptivity of the wavelength : ≤0.04nm
• Base line stability : ≤0.002A/30min (Cu)
• Characteristic viscosity : 0.02μg/ml/1% (Cu)
• Checking limit : 0.004μg/ml (Cu)
• Preciseness : 0.5%
• Grating : 1800 lines/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
• Size and weight : 700mm×550mm×450mm  75Kg
• Power source : 220V±22V  AC

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, the power is off, flameout and unconformity of the burner.

Graphite furnace

• The highest temperature : 3000?
• The largest temperature rising speed : ≥2000?/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

Standard Accessories

• PC workstation
• HP inkjet printer
• Oil free Air compressor 
• Acetylene reducing valve
• Cu Hollow cathode lamp
• Air filter

Optional accessories

• Hollow cathode lamp
• Graphite tubes
• Recirculating cooling water system

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 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.