AA500F Atomic Absorption Spectrophotometer Flame AA System 0.1 0.2 0.4 1.0 2.0nm

Product Details:

Place of Origin:	China
Brand Name:	PG instruments
Certification:	CE
Model Number:	AA500F Atomic Absorption Spectrometer

Payment & Shipping Terms:

Minimum Order Quantity:	1 unit
Price:	Contact for a Quote
Packaging Details:	Carton package
Delivery Time:	Contact for confirmation
Payment Terms:	T/T, L/C
Supply Ability:	1500 units per year

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Detailed Product Description

High Light:

UV Visible Spectroscopy

Heavy Metal Analyzer

Flame AA System AA500F 0.1, 0.2, 0.4, 1.0, 2.0nm Atomic Absorption Spectrophotometer

The flame atomizer offers three flame options: Air/Acetylene is the standard configuration with the N2O/acetylene and Air/LPG as options.

Air/Acetylene
The Air/Acetylene flame uses a 100mm single slot burner for the standard configuration
The high sensitivity (Cu 2ppm>0.280Abs) is due to the efficiency of the fixed position glass nebulizer fitted as standard. An acid resistant replacement is available as an option.
The flame can be easily set from blue lean flame through stoichiometric to fuel rich by means of computer control

N2O/Acetylene
The N2O/Acetylene flame uses a 50mm single slot burner and is available as an optional extra.
This flame configuration is used to measure elements less prone to ionization such as Aluminum, Tin, Titanium, Calcium, Vanadium and Molybdenum.
Switching from Air/Acetylene to N2O/Acetylene to Flame Off is fully controlled by the AAWin Pro software

Air/Propane (LPG)
This flame uses a 3 slot burner and with the low pressure requirement it is also much safer to operate
Due to the low temperature of the flame it is ideal for analyzing alkali metals such as Potassium, Sodium and Lithium, especially when used in the emission mode.
Some remote areas of the world have difficulty obtaining Acetylene gas of a high enough purity to operate the flame correctly. LPG can give a real alternative and offer comparable results for most elements throughout the wavelength range.

Safety Features
Pressure monitoring for all gases
Burner identification
Flame sensor
Drain trap level sensor
Gas leak detector
Over pressure in premix
Safety cut off switch

Applications:

Agricultural
Clinical
Environmental
Food
Metal
Mining
Geological
Pertrochemical
Pharmaceutical

Specifications:

Spectrometer System
Wavelength range	190-900nm
Light source	Hollow cathode lamp (HCL), Deuterium Arc lamp (D2)
Modulation	Square wave pulse
Modulation frequency	100hz self reversal (SR) background, 400hz Deuterium Arc (D2) background
Monochromator
Grating	1800 grooves/mm diffraction grating
Blazed wavelength	250nm
Focus	300nm
Bandwidth	0.1, 0.2, 0.4, 1.0, 2.0, 5.0nm
Scan mode	Automatic
Photometric type	Single beam
Wavelength accuracy	+0.15nm
Wavelength resolution	0.2nm+0.02nm
Wavelength reproducibility	<0.05nm
Baseline stability	0.005A/30min
Stray light	≤0.12%T(220nm NaI, 340nm NaNO2)
Background correction	Deuterium Arc (D2) 1.0Abs, Self Reversal (SR) 3.0Abs
Flame Analysis
Flame types	Air/Acetylene, Nitrous Oxide/Acetylene, Air/Propane (LPG)
Sensitivity (Cu)	2μg/ml Absorption >0.280Abs
Characteristic concentration	Cu<0.02μg/ml, Ba<0.15μg/ml (N2O/Acetylene)
Detection limit	Cu<0.004μg/ml
repeatability	Cu<0.7% (Air/Acetylene Flame) Ba<1.0% (Nitrous Oxide/Acetylene Flame)
Burner heads	Titanium alloy
Nebulizer	High efficiency glass, Acid proof available as an option
Pre-mix chamber	Corrosion resistant
Atomizer selection	Automatic changeover (AA500FG),
Safety features	Burner identification, flame sensor, gas leak sensor, low gas pressure sensor,drain trap sensor, power loss protection
Data Processing
Operating program	AA Win Pro software
Analytical methods	Flame AA, Flame AE, Graphite Furnace, Hydride Generation
Readout Mode	Continuous, manual, peak height, peak area
calibrations	Multi-standard calibration, standard addition, interpolation
Data storage	Analytical results, instrument and measurement parameters, signal profile, calibration curve
Power Requirements
Main unit	220Vac 50/60hz 200W
Graphite power supply	220Vac 50/60hz instantaneous power 5KW current rating
Dimensions
Main unit	110x54x54cm 75kg
Graphite power supply	50x54x54cm 70kg

Optional Accessories & Consumables

Coded nitrous oxide burner

Coded low temperature burner

Auto sampler

Hydride system

Air compressor

Hollow cathode lamp

Glass nebulizer

O-ring

Pipette

Deuterium lamp

Photomultiplier tube

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. The versatile instrument is available in three configurations:

AA500F-The instrument is equipped with a flame atomizer only. The positioning of which is fully controlled by the embedded computer system and AA-Win Pro software. Three flame options are available to the user with the Air/Acetylene being the standard configuration. This flame can be used for nearly all standard elements while the N2O/Acetylene and the Air/LPG (natural gas) are available as an option for the more demanding of elements. All three flame configurations offer coded burner for full safety protection.

Features & Functions

AA-Win Pro software provides full control of the instrument and auto sampler with easy method change for each technique
Automatic 8 Hollow Cathode lamp turret controlled and optimized by the AA-Win Pro software. Operating lamp current and warm-up current can be individually controlled to eliminate drift commonly associated with lamp warming
D2 lamp background correction system fitted as standard to all configurations. High energy D2 lamp and adjustable beam splitter mirror are optimized by the AA-Win Pro software
Self reversal background correction system fitted as standard to all configurations. The high performance background system uses the same hollow cathode lamp as installed for the analysis. Minimum extra components are required and optical alignment is very simple. Self reversal can be used for any element at any wavelength making it extremely versatile.
High precision minimal optics ensures maximum light throughput to the computer controlled Czerny-Turner monochromator.
A universal auto sampler is available as an optional accessory which is conveniently mounted on the front of the AA500 instrument.
Absorption and Emission modes are standard features in the AA-Win Pro software as well as peak height, peak area, sequential and manual integration modes.