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AA6000 Atomic Absorption Spectrophotometer

AA 6000 Atomic Absorption Spectrophotometer is compact, intelligent, high sensitive, stable, accurate, user-friendly and durable spectrometer to meet routine analysis

Features and Characteristic:

Excellent Optics Design

  • Adopt half-mirror type single beam system and curve slit monochromator, maximum light intensity is utilized throughout the full spectrum.
  • Unique Deuterium lamp background correction fully utilizes the lamp energy and enhances the signal-to-noise ratio.

Unique Burner System

  • Conventional air cooling and water cooling can be selected.

Safety Functions

  • Mass Flow Controller (MFC) for fuel adjustment.
  • 2 flame sensors monitor the flame status..
  • Safety is further proved with the safe burner head, dedicated waste drain trap and explosion proof burner.

6-Lamps Turret with auto-position

  • Lamp turret can be rotated automatically to the position of HCL lamp for
    analysis.
  • 2 lamps can be lighten up simultaneously (1 for working and 1 for pre-heating)
    to reduce the lamp warm up time.

Easy to use SAS (Spectrum Analyst Specialist) Software

  • Full PC software control with Windows interface.
  • Data are stored as database management format for easy processing.
  • Easy to use 4 steps operation:

    Select Element, Setting Parameters, Measure and Data Processing.

Automatic Functions

  • For auto wavelength scan and peak search, auto energy balance of
    HCL and D2 lamp, auto select slit, auto lamp position and optimization, and
    auto flame ignition and put out with auto fuel gas flow rate setting.
 
Specifications
Measuring mode Flame Absorption, Emission and
Hydride (Optional)
Optical system Single beam, 1800 lines/mm grating
Wavelength range 190 – 900 nm
Wavelength accuracy ± 0.45 nm or Less
Wavelength reproducibility 0.2 nm or Less
Instrument resolution Better than 0.3nm
Light Source Better than 0.3nm
Slit 0.2, 0.4, 0.7, 1.4nm automatic switching
Baseline stability ≤ 0.005A / 30 min (Cu)
Background correction method Deuterium lamp method
Background correction method ≥ 30 times (When background signal
nears 1 Abs)
Background correction method < 0.04 μg / ml / 1% (Cu)
Detection limit ≤ 0.008 μg / ml (Cu)
Safety function Flame sensor, Air pressure sensor,
Drain trap sensor