Atomic Absorption Spectrophotometer: 190-900nm Range for High-Precision Element Testing
Operating on the principle of light absorption by free metallic ions, this atomic absorption spectrophotometer uses atomic absorption spectroscopy to enable quantitative chemical element determination via optical radiation absorption by gaseous free atoms.
- modelAA-320N
- brandLABEKS
- min. order1 pcs
- packageplywood case package
description
The AA-320N Atomic Absorption Spectrophotometer is capable of determining both constant and trace metal elements in diverse samples. It achieves this through atomic absorption analysis and flame emission analysis, utilizing flame, graphite furnace, and hydride generation methodologies.
features
1. Multi-functional analysis capabilities: Supports flame absorption, flame emission, graphite furnace atomic absorption, and hydride generation methodologies to accommodate diverse analytical needs.
2. High measurement precision: The gas path system integrates precision pressure and current stabilization devices to maintain a stable flame with minimal noise. A specially engineered narrow light beam traverses the flame, ensuring highly accurate analytical results and low characteristic concentration.
3. Exceptional baseline stability: Its double-beam system automatically compensates for light source drift, wavelength drift induced by temperature fluctuations (with a dedicated function to eliminate wavelength drift’s impact on baseline stability), and electronic circuit drift, ensuring consistent baseline performance.
4. Rapid analysis turnaround: No prolonged pre-heating is required for the cathode lamp, enabling immediate sample analysis. This makes it the ideal instrument for multi-element analyses and high-throughput sample testing.
5. Integrated data processing and display: Features built-in computer processing and an LCD screen, offering stable and reliable functions including integral hold, peak height/area calculation, auto-zero adjustment, deuterium lamp background correction, multi-linear and non-linear curve fitting, on-screen display of parameters and working curves, and report printing. An external PC connection interface is also provided.
6. High-energy optical path: A full-range total reflection system eliminates chromatic aberration. Through optical conversion, the light source’s round spot is transformed into a long spot that enters the slit, significantly enhancing the double-beam light flux.
7. Long-lasting, corrosion-resistant atomization system: The burner is constructed from advanced titanium alloy, offering excellent corrosion resistance and rapid thermal equilibrium. It meets measurement sensitivity requirements without the need for water cooling.
8. Safe and dependable gas path system: Equipped with specialized quick gas conversion and safety protection devices, it supports both air-acetylene and nitrous oxide-acetylene flame analyses, expanding the range of detectable elements to over 60.
9. Comprehensive accessory package: A full set of accessories is included with the instrument, allowing for immediate deployment upon purchase.
specifications
Model | AA320N |
|---|---|
WL range | 190-900nm |
WL accuracy | ≤±0.5nm |
WL repeatability | ≤0.3nm (single direction) |
Spectrum bandwidth | 0.2nm, 0.4nm, 0.7nm, 1.4nm,2.4nm |
Resolution | <40% |
Base line stability | ±0.004Abs/30min |
Characteristic concentration of copper | ≤ 0.04μg/ml/1% |
Detection limit of copper | ≤0.008μg/ml |
Background calibration ability | Greater than 30 times |
RS232 | including |
Printer | optional |
Power supply | 220V 3A, 50Hz |
G.W. | 160Kg |
65Kg | |
Package Dimensions | 1220x770x730mm (Main instrument) |
800x400x900mm ( Accessories ) |
why choose us
Premium Quality with CE & ISO
We conduct 100% performance testing on every unit, ensuring its stable operation and superior performance in your application.
24/7 Expert Technical Support
Our senior engineers are on standby 24/7, ready to provide expert solutions at any time to minimize your operational downtime.
20+ Years R&D & Production
Our deep technical expertise is your solid guarantee for professional and reliable OEM/ODM services.
Trusted in 80+ Countries
Industry leaders and research institutions in over 80 countries and regions rely on our equipment for stable operation.
True Manufacturer, Factory-Direct Price
Bypass the middlemen to get our factory pricing and speak directly with our core engineers.
Rapid & Reliable Delivery
Our extensive in-stock inventory provides a solid guarantee for rapid and reliable global delivery.

Our Factory
20 Years
58 Experts
20000 m²
7X24 Hours












