Page 13 - Eagle Scientific Ltd - Catalogue
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ES
        Atomic Absorption Spectrophotometer



         C10­9523  2 Port PCI  Serial Card (for use with C10‐9518)
         C10­9524  Deuterium Lamp
         C10­9525  Photomultiplier Tube
         1, 2 & 5 years operating spares available upon request. Please enquire for more
         details.
         For a full range of Hollow Cathode Lamps and Standards please see page 10.
         ATOMIC ABSORPTION SPECTROPHOTOMETER
         (AA500FPC/AA500GPC/AA500FGPC)
         Atomic Absorption spectrophotometer, fully automated system. Available in a
         choice of three configurations; Flame only, Graphite Furnace or Combined Flame
         and Graphite Furnace. The change over from one technique to another is via a
         simple key stroke within the software. All configurations have a built­in PC system
         complete with pre­loaded Microsoft operating system and AAWinPro Software. The
         Flame and Combined Flame and Graphite Furnace models have a data coded
         Air/Acetylene burner included.
         Features:
         Motorised 8 hollow cathode lamp (HCL) turret for automatic positioning and
         optimisation of each HCL by the software;
         Automatic switchover of spectral bandwidths (5 choices);
         Advanced Graphite Furnace Horizontally heated platform graphite tube;
         Computer controlled heating programmes which enables the user to select the best
         programme for the analysis;
         The optical temperature during atomisation stage ensures rapid heating and
         analysis.
         Technical Data
                                                                                    C10­9660 + C10­9673
         Optical System
         Wavelength range:                    185nm ‒ 910nm
         Monochromator:                       Czerny­Turner configuration
         Spectral bandwidth:                  0.1, 0.2, 0.4, 1.0 & 2.0nm
         Wavelength Accuracy:              ±0.15nm
         Wavelength Reproducibility:   < 0.05nm
         Resolution:                                   <30% or 0.2nm ±0.02nm
         Baseline stability:                       0.005A/30min
         Flame Analysis
         Sensitivity (Cu):                          2.0μg/ml absorption > 0.2Abs
         Detection limit (Cu):                  Cu < 0.0004μg/ml (flame);
                                                               Cd < 0.4 x 10  ­12 g (graphite furnace)
         Repeatability:                             Cu < 0.7% (Air­Acetylene analysis)
                                                                Ba < 1% (Nitrous Oxide analysis)
                                                               Cu < 2%, Cd < 2% (Graphite furnace analysis)
         Background correction:            Deuterium Arc, Self Reversal
         Character Concentration:         <0.02 μg/ml/1% (Cu); < 0.15mg/ml/1%
                                                               (Nitrous Oxide­Acetylene, Ba)
         Character value:                         Cu < 0.3 x 10  ­10 g, Cd < 0.3 x 10  ­12 g
         Burner head:                               Titanium alloy burner
         Nebuliser:                                    High efficiency glass nebuliser
         Atomiser Chamber:                   Corrosion­resistant material
                                                                                        C10­9660
         Position Adjustment:                Automatic changeover of flame and furnace
                                                               Automatic setting of optimum height for flame
                                                               burner
         Safety:                                          Burner identification, Flame Sensor, Gas leak sensor,
                                                               Low gas pressure sensor, Power loss protection,
                                                               Gas loss flame protection
         Mainframe
         Light source:  8 HCL lamp turrets with 2 lamps simultaneously lit
         Power supply:  110V/60Hz or 220V/50Hz, Three phase











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