AFS-9950 world's first fully automated four channel atomic fluorescence spectrometer

AFS-9950 is the representative of Hai Guang's position in the field of atomic fluorescence products.

1. It is suitable for trace elements analysis of arsenic, mercury, selenium, lead, germanium, tin, antimony, bismuth, cadmium, tellurium, zinc, gold and other twelve elements in samples.

2. Based on BCEIA Gold Award technology, single channel to four channels can be automatically measured, and the single time is less than 40 seconds.

3, users can choose the single, double and three or four channels flexibly according to different samples and analysis purposes, and operate more flexibly and flexibly.

4, adopt new chemical analysis system and dual channel interference correction technology to effectively eliminate interference between channels.

5, the unique injection pump and the peristaltic pump combined with the steam generator (patent), the sample and the flow of current alternately introduced, to achieve online cleaning, to eliminate cross pollution, save the sample and reagent consumption, mechanical power to remove waste liquid;

6. Unique sample / current isolation technology to eliminate the effect of diffusion effect on measurement results.

7, fully automatic intelligent operation, three dimensional automatic injector, single sample disk up to 130 bits, and supports semi-automatic measurement.

8. Adopting ten roller and six channel large peristaltic pump, the injection is stable, effectively reducing the pulsation effect.

9, the first pipe valve application technology, instead of the traditional one-way valve and multi pass valve, reagents do not touch the valve body, no corrosion, no memory, high reliability, life longer than 500 thousand times;

10, adopt the latest design of high efficiency gas-liquid separation device (patent);

11. Adopt the new airtight two stage gas-liquid separation device without adding liquid and discharging waste.

12, high performance coded hollow cathode lamp, instrument automatic identification, can monitor the service life. The cathode lamp adopts constant current driving and pulse power supply.

14. The instrument can achieve single point configuration curve and automatically dilute high concentration samples.

15. Specially designed shielding quartz furnace cryogenic atomizer (patent), to reduce fluorescence quenching and gas phase interference, and improve atomization efficiency.

16. Advanced membrane separation type gas liquid isolator;

17, the gas path system adopts the array structure, and has a new type of throttle device, which effectively saves argon consumption.

18, the instrument has the function of self checking, automatic diagnosis and automatic fault alarm.

19. With argon hydrogen flame observation window, the flame state can be monitored in real time.

20, the circuit system adopts strong and weak electricity separation and high integration function board card structure.

21. It is suitable for Windows7/8/XP system operation software, and has powerful expert online help system.

23, software can quickly import data into EXCEL. to achieve network resource sharing.

24. An optional trap set;

25. It can be upgraded to liquid Chromatography-Atomic fluorescence spectrometry for elemental speciation and valence analysis.