Atomic Absorption Spectrophotometer

Used for testing the metal element concentration analyze in agriculture, chemical, environmental study, food, mining, and petrochemical, pharmaceutical industry.

Provided with automatic 8-lamp turret, automatic adjustment of lamp current and optimization of light beam position To perform flame emission analysis, flame emission burner head can be installed for alkali metals Parameters like Wavelength scanning, peak picking, change in spectral bandwidth, optimization of position parameters, automatic ignition and gas flow setting are done automatically R928 Photomultiplier with high sensitivity and wide spectral range Data processing system: provided with analytical methods – Working curve auto-fitting standard addition method, automatic sensitivity correction, automatic calculation of concentration and content with windows operating system software Experiments can be repeated 1~99 times along with automatic calculation of mean value, standard deviation and relative standard deviation Equipped with multi task functions- sequential determination of multi-elements in the same sample, condition reading- with model function and result printing- measured data and final analytical report printout in excel Provided with standard RS-232 serial port connection AAS analysis is made under windows operating system which is easy-to-use with fast parameter setting and optimization In order to increase the sensitivity in flame analysis, two high performance HCLs can be mounted on the lamp turret The D2 lamp and S-H background correction capability at 1A and 1.8A respectively is better than 30 times The optical system consisting of outer light path, C-T type grating monochromatic, and back light path, which is in the upper right of the instrument, is controlled by the computer Real-time monitoring of flame status, air pressure, etc. Automatically shutting off the gas circuit and alarm in abnormal status Equipped with alarm and automatic protection to fuel gas leakage, abnormal flow, insufficient air pressure and abnormal flame extinction in flame system Protection function and alarms for insufficient carrier gas and protective gas pressure, insufficient cooling rate supply and over-heating in graphite furnace system