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
Audited Supplier 
){kind=link}
){kind=link}