Product Description

The LABMAN AAS8A Atomic Absorption Spectrophotometer is a high-performance advanced elemental analysis instrument designed for precise quantitative detection of metal elements in laboratory and industrial samples. Engineered with an 8-lamp automatic switching system, advanced Czerny-Turner optical technology, and support for both Flame and Graphite Furnace analysis, the AAS8A delivers superior sensitivity, excellent stability, and highly accurate analytical performance for modern laboratories.

The AAS8A supports Air-Acetylene flame atomization and offers optional integration with Graphite Furnace (GF3000)Auto Sampler (ASG85), and Refrigerated Circulating Bath (RCB) for ultra-trace elemental analysis applications. The system also features automatic gas control and optimization for enhanced operational safety and analytical efficiency.

Salient Features

  • 8 Lamp Automatic Switching System

  • Flame & Graphite Furnace Compatible

  • Optional Auto Sampler & Refrigerated Circulating Bath Support

  • Air-Acetylene Flame Atomization System

  • Automatic Gas Flow & Pressure Optimization

  • Advanced Czerny-Turner Optical System

  • Integrated Closed Optical Bench Design

  • High-Speed Self-Reversal Background Correction (BGC-SR)

  • High-Speed D2 Lamp Background Correction (BGC-D2)

  • Automatic 6-Gear Slit Switching

  • High Sensitivity Trace Metal Detection

  • Excellent Baseline Stability & Low Drift

  • High Resolution Spectral Performance

  • User-Friendly Analytical Software

  • Supports Multi-Element Analysis

  • Reliable Flame Safety System

  • Ideal for Trace Element Quantification & Research Applications

arameter Specification
Model AAS8A
Product Type Atomic Absorption Spectrophotometer
Operation Setting Manual / Automatic
Lamp Socket Option 8 Lamps
Make LABMAN
Wavelength Range 190 – 900 nm
Scintillation Wavelength 250 nm
Grating System 1800 lines/mm
Wavelength Repeatability ±0.1 nm
Wavelength Accuracy ±0.2 nm
Optical System Czerny-Turner System, Integrated Optical Bench, Closed Optical System
Spectral Resolution 0.2 nm can separate Min Double Line (279.5/279.8) & Peak Valley
Instrument Type Single Beam Reflection Achromatic Optics System
Spectrum Slit 6-Gear Automatic Switching (0.1, 0.2, 0.4, 0.7, 1.0, 2.0 nm)
Photometric Range 0–125%, -0.1–3.00A
Static Baseline Drift ≤0.002 ABS/30 min (Cu)
Background Correction Method High Speed Self-Reversal (BGC-SR), High Speed D2 Lamp (BGC-D2)
Combustion Head Air-Acetylene Flame Combustion Head 100 mm
Sprayer High Efficiency Glass Sprayer
Dynamic Drift of Ignition Baseline ≤0.004 ABS/30 min (Cu)
Characteristic Concentration of Cu 0.025 µg/ml/1% (Cu, ABS >0.8 ABS)
Detection Limit (Cu) ≤0.004 µg/ml
Measurement Repeatability (Cu) RSD <0.5%
Ambient Temperature 10°C to 30°C
Standard Lamp Copper (Cu)
Software Available
Power Supply AC 220V / 50–60Hz
Machine Dimensions (L×W×H) 710 × 560 × 420 mm
Packing Dimensions (L×W×H) 860 × 710 × 760 mm
Net / Gross Weight 58 kg / 93 kg
Packing Type Wooden Packing

Optional Accessories

  • Oil-Free Air Compressor (ACOF30)

  • Graphite Furnace (GF3000)

  • Auto Sampler for Graphite Furnace (ASG85)

  • Refrigerated Circulating Bath (RCB)

  • Additional Hollow Cathode Lamps for various elements

Frequently Asked Questions (FAQs)

1. What is the LABMAN AAS8A used for?

The AAS8A is used for quantitative elemental analysis and trace metal detection in various industrial, pharmaceutical, environmental, and research samples.

2. What makes the AAS8A different from AAS4M?

The AAS8A supports 8 hollow cathode lamps, offers enhanced elemental flexibility, and supports optional Graphite Furnace & Auto Sampler integration for ultra-trace analysis

3. Which atomization methods are supported?

The instrument supports:

  • Air-Acetylene Flame Atomization

  • Optional Graphite Furnace Atomization

4. What is the wavelength range of the AAS8A?

The spectrophotometer operates across a wavelength range of 190–900 nm. 

5. What optical system is used in the AAS8A?

The AAS8A uses an advanced Czerny-Turner optical system with integrated optical bench and closed optical design for high stability and accurate measurements. 

6. Does the instrument support background correction?

Yes, the AAS8A includes:

  • High-Speed Self-Reversal Background Correction (BGC-SR)

  • High-Speed D2 Lamp Background Correction (BGC-D 

7. What is the Copper detection limit of the AAS8A?

The instrument provides a highly sensitive Copper detection limit of ≤0.004 µg/ml

8. What optional accessories are available with the AAS8A?

Optional accessories include:

  • Graphite Furnace GF3000

  • Auto Sampler ASG85

  • Refrigerated Circulating Bath

  • Oil-Free Air Compressor

  • Additional Hollow Cathode Lamps 

9. Which elements can be analyzed using the AAS8A?

The instrument supports elemental analysis for:

  • Copper

  • Zinc

  • Iron

  • Manganese

  • Lead

  • Magnesium

  • Nickel

  • Cadmium

  • Calcium

  • Chromium

  • Lithium

  • Cobalt and more

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