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AFS-8900 Atomic Fluorescence Spectrometer
Application areas include environmental protection, food safety, disease control, medicine and medical care, health and epidemic prevention, agricultu
Product details
1. Suitable for trace analysis of elements such as arsenic, mercury, selenium, antimony, etc. in samples.
2. The single measurement time is less than 30 seconds.
3. Built in intermittent flow steam generation system, with alternating sample and carrier flow
Enter, achieve online cleaning, eliminate cross contamination, save sample and reagent usage, and mechanically remove waste liquid.
4. Sample/current isolation technology to eliminate the influence of diffusion effects on measurement results.
5. The instrument has single point configuration working curve, automatic dilution, and fully automatic measurement functions.
6. High performance coding hollow cathode lamp, instrument automatic recognition, and can monitor service life.
7. The cathode lamp adopts constant current drive and pulse power supply.
8. Specially designed shielded quartz furnace low-temperature atomizer to reduce fluorescence burst
Eliminate gas-phase interference and improve atomization efficiency.
9. Adopting a new closed two-stage gas-liquid separation device, there is no need to add liquid or discharge waste.
10. The gas system adopts an array structure and is equipped with a new type of throttle device to save argon gas consumption.
11. The instrument has functions such as power on self-test, 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 high integration functional board card structure design that separates strong and weak electricity.
14. The software is compatible with Windows 7/8/10/XP systems and has powerful expert online capabilities
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Assist the system. 15. Quickly import data into EXCEL to achieve network resource sharing. |
16. Reserve multiple upgrade interfaces for morphological analysis, Hg, Cd electric evaporation devices, etc., fullyMore functional requirements from users.firstwhiteAs、Se、Pb、Bi、Sb |
、Te、 |
Sn |
Hg |
、 |
CdZn |
|
GeAu |
precision |
RSD |
detection limit |
DL(µg/L) |
<0.01 |
<0.001 |
<1.0
<0.05
<3.0
<0.7%
Linear range: greater than three orders of magnitude
Temperature: 15 ℃~35 ℃
Humidity: ≤ 85%
Power:< 200W
Overall dimensions: 108cm x 45cm x 43cm (length x width x height)
Weight: Approximately 70kg
Patent technology:
A steam generation and gas-liquid separation system ZL 2012207400317
Injection needle automatic cleaning device ZL 2014202805759
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