Atomic Absorption Spectrophotometer LAAS-A13 Catalog

Overview

Atomic Absorption Spectrophotometer LAAS-A13 operates at wavelengths between 190 and 900 nm. Integrated with flame/graphite furnace atomization system, offering versatile analysis to both high concentration and trace-level samples with automatic functionalities. The C-T monochromator and variance of bandwidth provides user flexibility. Equipped with Turret for 8 pre-aligned hollow cathode lamps for accurate positioning. Our spectrophotometer assists fully automated wavelength scanning and peak searching for efficient analysis.

Features :

    • PID temperature control
    • Customizable settings
    • Safety alarms
    • Easy data management
Specifications :
Working Range 190 to 900 nm
Spectral Bandwidth 0.1, 0.2, 0.4, 1.0 and 2.0 nm
Wavelength Accuracy ± 0.15 nm
Wavelength Repeatability ≤ 0.04 nm
Baseline Stability ≤ 0.002 Abs / 30 min
Characteristic Concentration of Copper 0.02 µg / ml / 1 %
Detection Limit of Copper 0.004 µg / ml
Measurement Repeatability 0.005
Grating 1800 lines / mm
Inflamer All-metal titanium burner
Atomizer Efficient glass atomizer
Lamp stand 8 lamps automatic turret, automatic alignment
D2 Background Calibration Ability 1 A ≤ 30 times correction ability
Acetylene Air Burner 100 mm
Ignition Dynamic Baseline Drift ≤ 0.006 Abs / 30 min
Characteristic Viscosity ≤ 0.025 µg / ml / 1 %
Standard Deviation of the Accuracy ≤ 0.5 % (Cu, absorbance > 0.8 A) (detection limit Cu ≤ 0.008 µg / ml)
Protection System Can inevitably cut off gas if pressure is low
power cut-off
flame out and alteration of the burner
Power 220 V ± 22 V AC
Dimension 700 × 550 × 450 mm
Weight 75 Kg
Applications :

Atomic Absorption Spectrophotometer is utilized across various sectors including environmental analysis, geology, metallurgy, petrochemical industries, food and beverages, medicines, ceramics, paints, and chemical industries for precise quantification of elements.

Standard Accessories :

PC workstation Printer Oil free Air compressor Acetylene reducing valve Cu - Hollow cathode lamp Air filter

Optional Accessories :

Graphite FurnaceHLB30 mg/1 mL
Maximum Temperature3000℃
Temperature Increasing Speed≥ 2000℃/S
Characteristic QuantityCd≤ 0.5 × 10 to 12g
Cu≤ 0.5 × 10 to 11g
AccuracyCu ≤3 %
Cd≤ 3 %
Dimension550 × 450 × 300 mm
Weight65 kgs
Safety SystemProtection for Overload current
reduced air pressure
low cooling water flow
Power Consumption7000 W
Power Supply220 V ± 22 V AC

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