Aas-Atomatic Absoption Spectrometer for Gold Minerals Test by Spectrophotometer

• Customization: Available
• After-sales Service: International Warranty
• Application: Laboratory Apparatus
• Model NO.: AAS9000
• Warranty: 1 Year
• Detection Method: Spectrophotometer
• Advantage: High Sensitive
• Principle: Classic Spectrometer
• Wavelengths: Visible Spectrometer
• Dispersive Element: Grating Spectrometer
• Light Number: Polychromator
• Certification: RoHS, ISO9001, CE
• Customized: Customized
• Furnace: Flame
• Transport Package: International Import and Export Carton
• Specification: CE, ISO, CMA, EMC
• Trademark: skyray instrument
• Origin: Jiangsu Suzhou
• HS Code: 9027300090
• Production Capacity: 100 Units/Month

Product Description

Product Description

AAS9000: Flame&Graphite Furnace Integrated, Metal Analysis Expert, Ultra low detection limit, Safe and Easy to use
Fully automated Flame&Graphite Furnace Atomic Absorption Spectrometer.

 

Product Parameters

Optical System

• All reflective optical system to eliminate chromatic aberration.
• All optics are well coated with quartz to protect them from ambient environment.

Monochromator	Optimized Czerny-Turner system. Completely sealed monochromator.
Wavelength range	190-900 nm
Grating	1800 lines/mm
Focal Length	230 nm
Slits	Automated slit selection 0.1, 0.2, 0.4, 0.7, 1.4 nm
Detector	Standard wide range Photomultiplier
Lamps	Automated 8-Lamp turret with 8 independent lamp power supply, when one lamp is working, the other seven can be preheating independently. The light source is HCL(Hollow Cathode Lamp). The lamp is easy to replace by the user and automated optimize by the external PC.
Background Correction	Ultra fast D2 background correction. The D2 background corrector has a fast 2ms response time ensuring accurate correction. Smith Heiftje Background Correction. 190-900nm full wavelength background correction using general HCL.

Flame Atomizer System

Burner	All-titanium, 10 cm single slot burner for air/acetylene. Automated burner adjustment. Easy to disassemble and clean.
Nebulizer	High efficiency adjustable glass nebulizer.
Spray Chamber	All-titanium, Resistance to corrosion.
Gas Control System	Fully computer controlled MFC(mass flow controller) acetylene control system. Computer controlled automated flame ignition and extinction.
Safety Function	Fuel gas leakage monitoring Fuel pressure monitoring Air pressure monitoring Flame state monitoring Burner monitoring Water seal monitoring

Graphite Furnace Atomizer System

Graphite Furnace	The graphite furnace power supply is fully integrated in the AAS system to well improve the heating efficiency and greatly reduce the electromagnetic interference (EMI). Advanced graphite furnace temperature control technology: several graphite furnace heating technology can be used, like ramp heating, high power heating, optical control of heating etc. External PC controlled vertical position & horizontal position adjustment.
Gas Control System	Fully computer controlled gas control system, including carrier gas, protect gas, cleaning gas and operating gas. Computer controlled automated graphite furnace heating.
Safety Function	Carrier gas pressure monitoring Cooling water flow monitoring Graphite tube temperature monitoring Graphite electrodes temperature monitoring

Other technical data

Software	The Skyray AAS analysis software is designed independently by Skyray and based on the windows operating system. User-friendly interface and easy-to-use.
Communication Interface	Standard USB2.0: faster than RS232 interface and compatible with the latest computer.
Weight	160 Kg
Dimensions(Width*Depth*Height)	1294mm wide x 497mm high x 555mm deep
Power Requirements	AAS: 220±22V, 50±1HZ, 500VA max. Graphite Furnace: 220±22V, 50±1HZ, 5.5KVA max.
Environmental Requirements	Temperature: 10ºC - 35ºC Relative humidity: ≤ 80%
Gas Requirement	Argon purity: ≥ 99.99% Output pressure: 0.2-0.3Mpa

AutoSampler

• The autosampler will make your sampling procedure automatic, it will save your time, make your work more efficiency and make your testing result more accurate.
• With a 50ul volume syringe to do the sampling job.
• The minimum sampling volume will be 1ul.
• With a cleaning water position monitor.
• A total of 150 cups with 5 reagent cups and 145 sample cups.
• Reagent cup volume: 4.6 ml max, sample cup volume: 0.8 ml max.

 
 
Wavelength accuracy: ±0.25nm
Wavelength repeatability: < 0.10nm
Detection limit (Cu): < 0.006ug/mL
Characteristic concentration (Cu): < 0.025μg/ml/1%
Static stability: 0.003 Abs
Dynamic stability: 0.005 Abs