Introduction: Environmental protection, food safety, disease control, medicine and medical treatment, health and epidemic prevention, agriculture, geology and mining, metallurgy, cosmetics, soil, urban water supply and drainage, teaching and research, etc. Features: 1. Suitable for trace analysis of arsenic, mercury, selenium, antimony and other elements in samples. 2. The single measurement time is less than 30s. 3. Built-in intermittent flow steam generation system, sample and carrier flow are introduced alternately to realize online cleaning, eliminate cross-contamination, save sample and reagent consumption, and remove waste liquid by mechanical power. 4. The sample/carrier isolation technology prevents the influence of diffusion effects on the measurement results. 5. The instrument has a single-point configuration working curve, automatic dilution and automatic measurement functions. 6. High-performance coded hollow cathode lamp, automatic identification by the instrument, and service life can be monitored. 7. The cathode lamp adopts constant current drive and pulse power supply. 8. The specially designed shielded quartz furnace low-temperature atomizer can reduce fluorescence quenching and gas phase interference and improve atomization efficiency. 9. Adopting a new type airtight two-stage gas-liquid separation device, no need to add liquid and discharge waste. 10. The gas path system adopts an array structure and is equipped with a new type of air-saving device to save argon consumption. 11. The instrument has the functions of self-checking, automatic diagnosis, and automatic fault alarm. 12. The argon hydrogen flame observation window is designed to monitor the flame status in real time. 13. The circuit system adopts a highly integrated functional board structure design with strong and weak current separation. 14. The software is compatible with Windows 7/8/10/XP system, with a powerful expert online help system. 15. Data is quickly imported into EXCEL to realize network resource sharing. 16. Reserve a variety of upgrade interfaces such as morphological analysis, Hg, Cd electrothermal evaporation devices, etc., to meet more functional requirements of users. Technical Parameters:
Element
As、Se、Pb、Bi、Sb、Te、 Sn
Hg、Cd
Zn
Ge
Au
Precision RSD
Detection limit D.L (µg/L)
<0.01
<0.001
<1.0
<0.05
<3.0
<0.7%
Introduction: Environmental protection, food safety, disease control, medicine and medical treatment, health and epidemic prevention, agriculture, geology and mining, metallurgy, cosmetics, soil, urban water supply and drainage, teaching and research, etc.
