AAS500 Atomic Absorption Spectrophotometer

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  • Completely controlled by PC, can flexibly select the flame and graphite furnace atomizer (optional).
  • Integrated floated optical platform design improves the optical system shock resistance stable.
  • 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 flame burner can be set on the best position automatically.
  • Fully automated wavelength scanning and peak searching.
  • Complete safety chains protection equipment: warning and automatic safety protection for the wrong burner connection, leakage of the gas, under voltage of air and the abnormal flameout.
  • Deuterium lamp and self-absorption background calibration.
  • Measuring method: flame absorption method and emission method.
  • Result printing: parameter, data result and diagram.
  • Data processing: more than 500 data self-storage and cut-off storage, the analyzed result is stored in EXCEL format.
Technical Specifications
AAS500 Atomic Absorption Spectrophotometer (Technical Parameters)
Wavelength Range 190 ~ 900nm
Wavelength Accuracy ± 0.15nm
Wavelength Receptivity ≤ 0.04nm
Base Line Stability ≤ 0.002A/30min (Cu)
Detection Limit 0.004μg/ml (Cu)
Characteristic Concentration 0.02μg/ml/1% (Cu)
Measurement Repeatability ≤ 0.5%
Grating 1800 lines/mm
Inflamer All-metal titanium burner
Atomizer Efficient glass atomizer
Lamp stand 8
D2 background Calibration When the background is 1 A, the background ability should be deducted not less than 50 times; self-absorption background deduction method