“Gelios” compact atomic-absorption spectrometer with flame-free atomizer

The principle of operation and specifications of the “GELIOS” atomic-absorption spectrometer with a flame-free (tungsten) atomizer are described. Operation of the device under conditions of pulsed atomization and automatic control of the coil temperature is discussed. A distinctive feature of the device is use of a personal computer to control the coil temperature. Information on the software, test maintenance, reliability, and repairability of the spectrometer is provided.