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Atomic Absorption Spectrophotometer

The Atomic Absorption Spectrophotometer employs an integrated data processing system to assess element concentrations within liquid samples by measuring energy absorption across a wavelength range spanning 190 to 900 nm. Its LCD display provides key functionalities such as integral holding, peak height determination, and automatic zero adjustment, all while utilizing deuterium lamp background correction. Additionally, it offers compatibility for external PC connectivity via an interface. The instrument's double-beam system effectively counteracts variations in light source and wavelength due to temperature fluctuations and electronic circuit drift, ensuring precise measurements. This is facilitated by the incorporation of advanced computerized digital circuits, enhancing its overall performance and accuracy.

Atomic Absorption Spectrophotometer LMAAS-A100

  • WL Range: 190 to 900 nm
  • WL Accuracy: 0.5 nm
  • Spectrum Bandwidth: 0.2nm, 0.4nm, 0.7nm,1.4nm,2.4nm,5.0nm
  • Resolution: 
  • Base line stability: 0.004Abs/30min

Atomic Absorption Spectrophotometer LMAAS-A101

  • Wavelength range: 190 to 900 nm
  • Light source: Cathode lamp
  • Lamp holder: 8-lamp turret automatically rotates and aligns
  • Lamp current range: 0 to 15 mA
  • Optical system: Czerny-Turner monochromator
Atomic Absorption Spectrophotometer LMAAS-A102
  • Spectral range: 190 to 900 nm
  • Spectral bandwidth: 0.1 nm0.2 nm0.4 nm1.0 nm2.0 nm
  • Wavelength accuracy: ± 0.15 nm
  • Wavelength repeatability: ≤ 0.04 nm
  • Baseline stability: ≤ 0.002 Abs / 30 min
Atomic Absorption Spectrophotometer LMAAS-A103
  • Optical System: Double Beam
  • Monochromator: Czerny-Turner type, focal lengths at 350mm
  • Grating: Grating 1800 lines/mm, scintillation wavelength 250nm
  • Spectral Bandwidth: 0.1, 0.2, 0.4, 0.7, 1.4, 2 nm Automated slit selection
  • Wavelength Range: 185 to 900 nm