冶金、化工、环境、生物、食品 Recommended applications : metallurgy, chemical industry, environment, biology, food
Unique total reflection optical system
The uniquely designed full-wavelength achromatic optical system guarantees the uniformity and optimal optical position of the two beams of the sample channel and the reference channel at different wavelengths of various elements, so that the beam imaging and signal-to-noise ratio are at the optimal level. There is no need to adjust the position of the gathering point, which greatly improves the accuracy, reliability and working efficiency of the test results.
Excellent background correction technology for deuterium lamp buckle
The original automatic optical balance technology broadens the wavelength application range of deuterium lamp background correction.
High resolution and accurate peak finding capability
Super-strong protonizer light radiation capability
Can effectively eliminate the background emission of flames and the intense light radiation of graphite tubes at high temperatures.
Graphite furnace system with three atomization heating methods
General heating, light-controlled high-power heating and time-controlled high-power heating increase the selectivity and practicality of atomization temperature conditions. Graphite furnace range: room temperature to 3000 ° C.
Uniquely designed automatic 8 light stand system
The uniquely designed hanging element lamp holder (SP-3530AA) has eight element lamp positions, which can adjust the position of the hollow cathode lamp in all directions.
Full titanium burner with steady flow function
The uniquely designed all-titanium burner and atomization system make the temperature balance fast and the combustion stable.
Intelligent control functions
Quickly complete the settings of wavelength, spectral bandwidth, lamp current, negative high voltage, automatic peak finding, energy balance, etc. with one click.
Comprehensive security measures
Flame-assisted gas abnormal pressure monitor: When using air-acetylene flame analysis, the air pressure monitor detects the change in air pressure at any time. Once an abnormality occurs, the acetylene gas is automatically cut off and the flame is safely turned off.
Graphite furnace safety measures: Automatically protect and alarm the flow of graphite furnace cooling water, protective gas pressure, furnace temperature and graphite tube installation.
Simple, professional, automatic and fully-operated SPWin-AAS software under Window2000 / XP
Win-AAS working software based on windows operating system has a rich database of expert system information. No professional training is required, making you an expert in atomic absorption analysis immediately. From standard and sample settings, instrument condition setting, sample measurement to output of results, experts have real-time guidance for you. Data output and storage are in compliance with GLP standards. At the same time, texts, tables, graphic storage and curves are provided on the sharing of results data and graphics Data export and other functions provide a variety of information support for experimental researchers.
If you are a tester, the functions you want in the test can be reflected in the SPWin-AAS software.
QA / QC function
For each test, submit the SD and RSD of the absorbance during the test, and provide the SD and RSD of the calculated concentration, test the standard sample working curve, and automatically check the correlation coefficient of the curve to ensure the accuracy of the test.
Full information measurement
Each measurement saves the results of different data processing methods (time average, peak height, peak area, and statistical results) for users to study the results.
SPWin-AAS software can meet the different needs of various users, save and output a variety of data and graphics, and support post-processing of data.
Six correction equations
Six linear and non-linear curve fitting methods are provided to ensure the accuracy and stability of the analysis results.
Three ways to save and open
Three methods (using the last working method, new working method, and open working method) call different instrument condition parameters for measuring elements.
SP-3500AA series atomic absorption spectrophotometer consists of the following models
SP-3520AA Atomic Absorption Spectrophotometer SP-3530AA Atomic Absorption Spectrophotometer
SP-3500GA graphite furnace power supply SP-3530GA graphite furnace power supply