Atomic Absorption
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AA500 DATA SHEET – 011 27/2/12 14:33 Page 1 instruments instruments Analytical Instruments for Science Analytical Instruments for Science Specifications Wavelength Range 190nm – 900nm Monochromator Czerny-Turner Configuration Spectral Bandwidth 0.1nm, 0.2nm, 0.4nm, 1.0nm, 2.0nm, (software selectable). Wavelength Accuracy ± 0.15nm Wavelength Reproducibility < 0.05nm Resolution 0.2nm ± 0.02nm Baseline Stability 0.005A/30min Sensitivity (Cu) 2 µg/ml Absorption > 0.28A (flame) Detection Limit Cu < 0.004 µg/ml (flame) Cd < 0.4 x 10-12g (graphite furnace) Repeatability Cu < 0.7% (Air/Acetylene flame) Ba < 1.0% ( Nitrous oxide/Acetylene flame) Cu < 2.0% Cd < 2.0% (Graphite Furnace) Background Correction Deuterium Arc, Self reversal Characteristic Concentration Cu < 0.02 µg/ml, Ba < 0.15 mg/ml (N2O/Acetylene) Burner Heads Titanium Alloy Nebuliser High-efficiency glass, Acid proof available as an option Atomization Chamber Corrosion-resistant material Position Adjustment Automatic changeover (AA500GF) Manual (AA500F) Automatic Setting of Optimum Height for Flame Burner. Safety Functions Burner Identification, Flame Sensor, Gas leak Sensor, Low Gas Pressure Sensor, Drain Trap Sensor, Power Loss Protection, Circulation Water (graphite), Over Temperature Sensor (graphite) AA500 AT O M I C A B S O R P T I O N S P E C T R O M E T E R The AA500 Atomic Absorption Spectrometer is a high performance automated instrument designed to meet the requirements of the modern laboratory. Due to its versatility and performance it can be used for a wide range of applications including: Agriculture, Clinical, Environmental, Food, Metal, Mining and Petrochemical. The Instrument is available in three configurations: ● AA500F – The Instrument is equipped with a Flame atomiser only. 3 flames are available with the air/acetylene as standard configuration and N2O/acetylene or air/LPG(natural gas) available as an option. All 3 flame configurations offer coded burner for full safety protection. ● AA500G – The Instrument is equipped with a Graphite Furnace Atomiser only. The Graphite head is fixed into the optical path to maximise performance and eliminate drift. The transversally heated graphite tube is efficiently heated and cooled due to the precision feedback system. ● PG Instruments Ltd, Alma Park, Wibtoft, Leicestershire, LE17 5BH, England Tel: 0044 (0) 1455 220131 Fax: 0044 (0) 1455 220025 www.pginstruments.com Email: sales@pginstruments.com AA500FG – The Instrument is equipped with both Flame and Graphite Furnace Atomiser’s as detailed in the previous description. Both configurations are installed into the instrument and can be changed over by a simple selection in the versatile AA-Win software.

AA500 DATA SHEET – 011 27/2/12 14:33 Page 3 instruments Analytical Instruments for Science S TA N D A R D F E AT U R E S ● ● ● ● ● ● ● ● Embedded PC system built into the instrument as standard. Windows 7 professional operating system. Full software control of the instrument and autosampler. Pre-installed AA-Win software. Automatic 8 lamp turret controlled and optimized by the AA-Win software. D2 lamp and Self reversal background systems fitted as standard. High precision minimal optics ensures maximum light throughput to the computer controlled Czerny-Turner monochromator. A universal...

AA500 DATA SHEET – 011 27/2/12 14:33 Page 3 instruments Analytical Instruments for Science S TA N D A R D F E AT U R E S ● ● ● ● ● ● ● ● Embedded PC system built into the instrument as standard. Windows 7 professional operating system. Full software control of the instrument and autosampler. Pre-installed AA-Win software. Automatic 8 lamp turret controlled and optimized by the AA-Win software. D2 lamp and Self reversal background systems fitted as standard. High precision minimal optics ensures maximum light throughput to the computer controlled Czerny-Turner monochromator. A universal...

AA500 DATA SHEET – 011 27/2/12 14:33 Page 1 instruments instruments Analytical Instruments for Science Analytical Instruments for Science Specifications Wavelength Range 190nm – 900nm Monochromator Czerny-Turner Configuration Spectral Bandwidth 0.1nm, 0.2nm, 0.4nm, 1.0nm, 2.0nm, (software selectable). Wavelength Accuracy ± 0.15nm Wavelength Reproducibility < 0.05nm Resolution 0.2nm ± 0.02nm Baseline Stability 0.005A/30min Sensitivity (Cu) 2 µg/ml Absorption > 0.28A (flame) Detection Limit Cu < 0.004 µg/ml (flame) Cd < 0.4 x 10-12g (graphite furnace) Repeatability Cu < 0.7% (Air/Acetylene...