Overview
The YOKE RG-3604AA Atomic Absorption Specphotometer is a high-performance analytical instrument that uses full-band deuterium lamp Background correction technology and high-performance self-priming dual Background correction, combined with a fully secure intelligent gas control module and a 360-degree swirl/spin design with eight lamp holders to provide users with an accurate and convenient analysis experience. The instrument is equipped with a simple and comprehensive RG-WinAAS workstation software that supports flame and graphite furnace (external) atomization systems, suitable for analysis of multiple elements.
Features
1. Full reflection Optical inspection system ensures that the instrument has an excellent Signal-to-noise ratio.
2. Comprehensive and safe intelligent gas control module.
3. Background correction technology of full-band deuterium lamp and high-performance self-priming dual Background correction.
4. Fully automatic instrument control, light source supports high-performance element lamps, and can be completed quickly with one click.
5, lamp position eight lamp stand 360 degree swirl/spin design.
6. Innovative design of Atomizer and intelligent lift.
7. Simple, professional, automatic, and fully operational RG-WinAAS workstation software under the MS Window system.
Principle
Atomic absorption spectrophotometer works based on the principle of atomic absorption spectroscopy (AAS). The sample to be tested is converted into a ground state atomic vapor by an atomization system (flame or graphite furnace). When a characteristic spectral line of a specific wavelength passes through the atomic vapor, the ground state atoms selectively absorb the spectral line, resulting in a decrease in light intensity. By measuring the degree of decrease in light intensity and comparing it with a standard Linear dispersion, the content of specific elements in the sample can be quantitatively analyzed. The instrument uses Background correction technology to eliminate the interference of non-characteristic absorption.
Steps
1. Turn on the instrument to warm up and start the RG-WinAAS workstation software.
2. Select and install the corresponding high-performance element lamps according to the elements to be tested.
3. Set parameters such as analysis method, wavelength, Light spectrum Bandwidth, etc.
4. Configure atomization system (flame or connect to external graphite furnace) and gas control module.
5. Background correction (such as deuterium lamp or self-priming Background correction) settings.
6. Preparative standard solution and sample solution to be tested.
7, sequential measurement of standard solution, the establishment of standard working Linear dispersion.
8, measurement of samples to be tested, the software automatically calculates and displays the analysis results.
9. After the measurement is completed, turn off the instrument and gas according to the procedures.
Notice
• Please read the instrument instruction manual carefully before operation and receive relevant training.
• Ensure that the instrument is well grounded and the use environment meets the requirements (temperature, humidity, no strong electromagnetic interference, etc.).
• When using high voltage gases (such as acetylene, laughing gas), safety procedures must be strictly followed, gas sealing should be checked, and the laboratory should be well ventilated.
• The element lamp needs to be preheated and stabilized before measurement to ensure the Stability of the light source.
Sample pretreatment should be thorough to avoid introducing interference or clogging Nebulizer and graphite tubes.
• Regular cleaning and maintenance of Optical inspection systems, Nebulizers, combustion heads and other components.
• Pay attention to high temperature protection when operating the graphite furnace system to avoid burns.
• The waste liquid generated by the experiment should be properly disposed of in accordance with relevant regulations.
