Beijing Rayleigh Analytical Instrument Corporation (BRAIC) - AF-640 Double-channel Atomic Fluorescence Spectrometer (Environmental protection type)
| Year of introduction
Beijing Rayleigh Analytical Instrument Corporation (BRAIC)
Spectrometer ( Atom. ): AFS
- Environmental monitoring
- City water supply and drainage
- Drinking water
- Clinical medicine
- Agriculture environmental protection and agriculture product
- Chinese medicine
- Harmful elements detection in cosmetics
- Geology and metallurgy
- Ocean environment and water product
- Education and scientific research
Hg As Sb Bi Se Te Pb Sn Ge Zn Cd
- Five patented techniques with independent intellectual property.
protection type atomic fluorescence spectrometer with world-first
“High-efficiency Hg-elimination Technique” can decontaminate Hg
pollution in lab environment efficiently and protect analysts’ health.
first quartz atomizer with “full-ceramics infrared heating temperature
control” technique has super-long lifetime. (Patent)
first technology of “low-temperature atomic Argon-Hydrogen flame
auto-ignition” can improve the analysis sensitivity of elements to be
determined, and reduce memory effect in large degree. (Patent)
- Advanced spraying jet type hydride /vapor generation gas-liquid separation system and automatic waste liquid discharge.
- Standard RS-232 port communication; supporting USB interface communication.
newest special device of “Gaseous Mercury Determination”, the detection
limit of which reaches 1ng/m3, can determine Hg content in the air,
natural gas, lab and working field etc. (Patent)
newest special device with special technology, “Determination of
Ultra-trace Hg in Water Samples” is adopted, with detection limit up to
0.0004 ug/l, realizing direct determination of ultra-trace Hg in Class
I and II ground water and seawater.
- Realize three or two elements determination simultaneously.
- Newly designed light closed optical alignment system is adopted.
- Gas line auto-control, auto-protection and auto-alarm functions incorporated.
- Brand-new Windows98/Me/2000/XP operation software
- Fluorescence signal profile real-time display and overlap;
- Graphics scale auto zooming;
- Working curve auto fitting, multi-graphics display;
- Multi-functions of single-step running, continuous running and auto-sampling operation.
- All kinds of analysis program, analysis data and signal graphics can be stored and printed out;
- Several kinds of report format are available.
- Detailed software online help is provided.
system provides physical parameters of various elements, preparation of
standard solutions, sample preparations, interference elimination and
more than 500 relative articles on analysis methods of domestic and