AELAB 8 Lamps Turret Atomic Absorption Spectrophotometer AA990 Series

AA990 Series Atomic Absorption Spectrophotometer – Advanced Trace Metal Analysis System

The AA990 Series Atomic Absorption Spectrophotometer is a high-performance trace metal analysis instrument designed for precise and sensitive quantification of elements in various matrices. With fully automated controls and intelligent safety features, it is the ideal solution for laboratories in environmental testing, chemical analysis, pharmaceutical QA/QC, and industrial metallurgy.

Engineered with advanced optics, motorized components, and software integration, the AA990 Series ensures exceptional analytical accuracy, repeatability, and user-friendly operation.

🔍 Key Features of the AA990 Atomic Absorption Spectrophotometer

• 🌈 Motorized 8-Lamp Turret
  Automatically aligns and optimizes each hollow cathode lamp, allowing for seamless multi-element analysis with minimal manual intervention.

• 💻 Full Software Control
  Automated gas flow control for acetylene (C₂H₂), flame ignition, wavelength selection, slit width adjustment, and optical alignment – all handled via intuitive software.

• 🌓 Dual Background Correction
  Offers Deuterium Arc and Self-Reversal methods for accurate background signal elimination, ideal for complex matrices and low-concentration elements.

• 🔬 High-Precision Czerny-Turner Monochromator
  Ensures optimal light throughput and sharp spectral resolution, enhancing signal-to-noise ratio and sensitivity.

• 🎛️ Auto-Optimized Optical & Electronic Settings
  Software adjusts lamp current, photomultiplier tube gain, and absorbance/baseline balance for each element—streamlining method setup and reducing operator errors.

🛡️ Advanced Safety Features

• 🔥 Flame Monitoring & Alarm System
  Continuous monitoring of flame stability with audible alerts if gas flow or pressure changes. Automatically extinguishes flame under unsafe conditions.

• 💧 Drain Liquid Sensor
  Prevents ignition if liquid level is low and extinguishes the flame if sudden level change is detected, avoiding accidents or equipment damage.

• 🧯 Emergency Flame Off
  Manual shut-off button for fast and safe deactivation during emergencies.

• 🔐 Burner Identification Lock
  Prevents flame ignition unless the burner is properly installed, ensuring operator safety.

🎯 Applications

• 🌍 Environmental Testing – Detect heavy metals in water, soil, and air samples.

• 🏭 Industrial & Metallurgical Analysis – Analyze alloys, mining outputs, and production waste.

• ⚗️ Chemical & Pharmaceutical QA/QC – Quality control in raw materials and finished products.

• 🌱 Agricultural & Food Safety Labs – Trace metal detection in fertilizers, crops, and processed food.