Page 13 - Eagle Scientific Ltd - Catalogue

ES Atomic Absorption Spectrophotometer

ATOMIC ABSORPTION SPECTROPHOTOMETER

ATOMIC ABSORPTION SPECTROPHOTOMETER
An entry level Flame Atomic Absorption Spectrophotometer. Features:
Motorised 8 hollow cathode lamp (HCL) turret for automatic positioning and
optimisation of each HCL by the software;
Automatic fuel gas (C H ) flow rate adjustment to optimise combustion in
2 2
element analysis;
Automatic adjustment of burner height or optimised analysis conditions;
Automated wavelength scanning and peak searching;
Two background correction methods, the first utilises a deuterium lamp, the
second is self-reversal;
Automatic switchover of spectral bandwidths (5 choices);
Automatic MPT and Lamp current adjustment, automatic AA and BG energy
balance.
Technical Data
Optical System
Wavelength range: 190nm ‒ 900nm
Monochromator: Czerny-Turner configuration C10-9500
Spectral bandwidth: 0.1, 0.2, 0.4, 1.0 & 2.0nm
Wavelength Accuracy: ±/- 0.15nm
Wavelength Resolution: 0.2nm ±/- 0.02nm
Wavelength Reproducibility: < 0.05nm
Baseline stability: 0.005A/30min
Flame Analysis
Flame type: Air/Acetylene
Sensitivity (Cu): 2μg/ml Absorption >0.28Abs
Characteristic Concentration: Cu < 0.02ug/ml
Detection Limit: Cu < 0.004ug/ml
Repeatability: Cu < 0.7%
Burner head: Titanium alloy
Nebuliser: High efficiency glass nebuliser
Pre-mix Chamber: Corrosion resistant
C10-9513
Safety: Burner switch, Flame sensor, Gas leak sensor,
Low gas pressure sensor
Data Processing
Analytical method: Flame AA, Flame AE, Hydride
Determination method: Calibration curves using 1st, 2nd and 3rd order
to fit standard addition method
Repetitions: 1-20 with calculations of average SD and RSD
Mainframe
Light source: 8 HCL lamp turrets with 2 lamps simultaneously lit
Power supply: 220Vac 50/60hz 200W
Dimensions: 110 x 54 x 54cm

System is supplied complete with:
1 x 990 AA Win software & RS232 cable, 2 x Glass Nebulisers, 8 x Hollow cathode
lamp holders, 1 x Power lead (UK, EU, US please specify), 2 x Gas tubing (1 x
Acetylene & 1 x Air), 1 x Drain trap and tubing, 1 x Operators manual, 1 x System
documentation and 1 x Cook book.
C10-9500 Flame Atomic Absorption Spectrophotometer
C10-9515
Spare Parts and Accessories
C10-9513 Acetylene Regulator (cylinder fitment)
C10-9514 Compressed Air Regulator (cylinder fitment)
C10-9515 Acetylene Flash Back Arrestor (in line)
C10-9516 Air Compressor
C10-9517 Extraction Complete Kit (Fan, Stainless steel ducting, Hood, Bends,
Brackets)
C10-9518 PC System (Base unit, Monitor, Keyboard & Mouse, Windows 7 Pro)
C10-9520 Black And White Laser Printer
C10-9521 Colour Laser Printer
C10-9522 USB to Serial Adapter Cable

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