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AAS-7000 Series AAS Atomic Absorption Spectrophotometer
| MOQ: | 1 set |
| Price: | Negotiable |
| Standard Packaging: | Plywood packing |
| Delivery Period: | 5~8 working days |
| Payment Method: | L/C,T/T |
| Supply Capacity: | Negotiable |
Detail Information
Place of Origin
China
Brand Name
SHUOBODA
Certification
ISO/CE
Model Number
AAS-7000 Series
Wavelength Range:
190 ~ 900nm
Monochromator:
C-T Grating Monochromator
Wavelength Repeatability:
≤0.1nm (AAS-7002, AAS-7003) ≤0.2nm (AAS-7000, AAS-7001)
Blaze Wavelength:
250nm
Resolution:
Better Than 0.3nm
Spectral Bandwidth:
0.1, 0.2, 0.4, 1.0, 2.0 Nm Five-speed Auto Switching (AAS-7002, AAS-7003)
Highlight:
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,atomic absorption spectrometer with warranty
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Product Description
AAS-7000 Series Atomic Absorption Spectrophotometer
Applications
The AAS-7000 series atomic absorption spectrophotometer is widely used in gold, petrochemical, geology, medical, environmental protection, scientific research, agriculture, disease control, food, materials science, and commodity inspection. Capable of analyzing over 70 elements, it plays a crucial role in trace element analysis.
Key Features
- Advanced Optical System: Suspension design resistant to vibration and temperature changes; 1800/mm diffraction grating for high resolution and energy; tungsten lamp and self-absorption background technology for accurate calibration
- Integrated Design: Flame atomizer, graphite oven, and power supply integrated into a single host for compact instrumentation (Patent: ZL200620023298.9)
- Automatic Switching: Quick manual or automatic switching between flame and graphite furnace operation
- Safety Protection System: Comprehensive alarm and protection for hollow cathode lamp current, gas pressure, leaks, and overheating
- Excellent Scalability: Supports hydride generators, graphite furnace auto samplers, flame atomic absorption auto samplers, and nitrous oxide/acetylene gas systems
- High Automation: Automatic wavelength positioning, slit switching, lamp current setting, and six-lamp turret rotation
AAS-7000 Series Models
| Model | Configuration | Type |
|---|---|---|
| AAS-7003 | Hose, flame, graphite furnace | Automatic |
Standard Configuration
Host (selectable model), computer, printer, specialized software, anti-control interface, air compressor, high purity argon, acetylene gas, element lamps (user-selected), spare parts, and special tools
Optional Accessories
- Hydride generator
- Graphite furnace auto sampler
- Graphite furnace cooling water tank
Superior Graphite Furnace System
- Vertical temperature control reaching 3000°C for high-temperature element analysis
- High stability with advanced optical systems and superior signal-to-noise ratio
- Maximum sample volume increased to 70μL for multiple injections
- Background correction capability up to 1.5A interference
- High-temperature heating rate with optical heating technology
- Uniform heating temperature for accurate data collection
- All-titanium spray combustion system with excellent corrosion resistance
- Ergonomic sample inlet design for improved injection accuracy
- Advanced graphite cone design for easy replacement and stable conductivity (Patent: ZL2007 2 0104071)
Automated Data Processing Workstation
- User-friendly Windows XP interface with multi-language support
- Flexible report printing and data management capabilities
- QA/QC control system with automatic re-measurement and validation
- Comprehensive instrument control and real-time condition monitoring
- Automatic lighting time management and element tracking
Technical Specifications
Optical System
| Wavelength range | 190 ~ 900nm |
| Monochromator | C-T grating monochromator |
| Wavelength repeatability | ≤0.1nm (AAS-7002, AAS-7003) ≤0.2nm (AAS-7000, AAS-7001) |
| Resolution | Better than 0.3nm |
| Spectral Bandwidth | 0.1, 0.2, 0.4, 1.0, 2.0 nm five-speed auto switching |
| Baseline stability | ≤ ± 0.004A/30min (dynamic), ≤ ± 0.002A/30min (static) |
Flame Analysis
| Cu characteristic concentration | ≤ 0.02 μg/ml |
| Precision RSD | ≤ 1% |
| Detection limit | ≤ 0.005 μg/ml |
Graphite Furnace Analysis
| Cd features volume | 0.5×10⁻¹²g |
| Temperature range | Room temperature ~ 3000°C |
| Detection limit | 0.5×10⁻¹²g |
| Precision RSD | ≤ 2% |
Main Performance Features
- Suspended optical system design for superior anti-seismic and anti-drift performance
- Automatic gas protection system with safety interlocks and alarms
- Six-lamp turret with computer-controlled automatic selection
- Full wavelength positioning within 45 seconds
- Flame emission measurement capability for alkali metals
- High-efficiency glass atomizer with 38% atomization efficiency
- Compact integrated design with all components in single host
- Advanced graphite furnace power supply with minimal disturbance
- Rapid switching between flame and graphite furnace modes
Optional Accessory Images
Hydride Generator
Atomic Absorption Flame Auto Sampler
Graphite Furnace Auto Sampler
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