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Atomic Absorption Spectrophotometer AA8000

Atomic Absorption Spectrophotometer AA8000

The Fully Automatic True Double Beam Atomic Absorption Spectrophotometer AA8000 by Labindia Analytical provides precise elemental analysis with its true double beam design for superior accuracy and stability. It supports flame, graphite furnace, and vapor generation techniques. Its automated system ensures efficient operation, enhanced by advanced safety features and comprehensive data management, making it ideal for various applications.

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Category: Spectrophotometer
Brand: Labindia

Description

Technical Specifications –

Flame System –

Instrument can be configured with Flame, Graphite or Integrated Flame & Graphite (interchanged using Software)

Parameter Value
Wavelength Range 185nm – 915nm
Optics Double Beam, Sealed & Vibration free optical System with a reflective optical compartment
Detector PMT (Wide Range)
Monochromator Czerny-turner type with Holographic Grating of 1800 lines/mm and Reciprocal Linear Dispersion better than 1.6 nm/mm, focal length 300mm.
Spectral Bandwidth Adjustable slit from 0.1 nm. to 2 nm. (software selectable)
Wavelength Accuracy ± 0.15nm
Wavelength Reproducibility < 0.05nm
Resolution 0.2nm ± 0.02nm
Baseline Stability 0.005A/30min
Sensitivity (Cu) >0.9 Absorbance or better for 5 ppm Cu solution-12
Detection Limit Cu < 0.004 μg/ml (flame) Cd < 0.4 x 10 g (graphite furnace)
Repeatability Cu < 0.7% ( Air/Acetylene flame) Ba < 1.0% ( Nitrous oxide/Acetylene flame) Cu < 2.0% Cd < 2.0% (Graphite Furnace)
Background Correction Deuterium Arc / Self reversal upto 2.5 Absorbance
Characteristic Concentration Cu < 0.02 μg/ml, Ba < 0.15 mg/ml (NO/Acetylene)
Burner Heads 2
Nebuliser High Efficiency Nebuliser
Burner Head Titanium Alloy
Atomization Chamber Corrosion-resistant material
Position Adjustment Automatic changeover (AA8000GF) Manual (AA8000F) Automatic Setting of Optimum Height for Flame Burner. Burner movement in horizontal & vertical direction by software.
Safety Functions (Interlocks) Burner Identification, Flame Sensor, Gas leak Sensor, Low Gas Pressure Sensor, Drain Trap Sensor, Power Loss Protection, Circulation Water (graphite), Over Temperature Sensor (graphite)

Graphite System

  • Graphite Tubes are pyrolytically coated & transversely heated upto 3000˚C
  • Platform tubes supplied as standard, capable of accepting volumes upto 20 µL
  • Programmable graphite furnace upto 10 stages which can be set & stored using Software
  • Replacement of Graphite tube performed by a simple command using Software
  • Graphite tube cooling by additional water circulatory system
  • Cd Sensitivity: 4×10 gm

Safety Features –

  1. Argon Gas pressure sensor
  2. Water Flow sensor
  3. Over Temperature sensor
  4. Broken Graphite Tube protection