domestic initiativeDirect Reading Spectroscopy Technology for AC/DC Arc
Directly measure solid powder samples

AES-7100/7200
AC/DC arcSpecialized emission spectrometer

Beijing Beifen Raleigh Analytical Instrument (Group) Co., Ltd
It is a high-tech enterprise approved by the Beijing Municipal Science and Technology Commission and also the largest in China
A professional manufacturer of spectral instruments.
The latest AES-7100/7200 AC/DC arc dedicated
For the first time, the emission spectrometer combines AC and DC arc excitation light sources with concave surfaces
The combination of grating splitting system and photomultiplier tube receiving system forms
A brand new combination mode, consisting of non-ferrous, metallurgical, and geological system research
We have successfully developed a dedicated direct reading spectrometer,It is still the first of its kind in China. it
Inherited over forty years of experience in the field of emission spectroscopy from our company
With the accumulation of technology, we will continue to use the latest technology of spark and ICP direct reading spectrometer
The achievement is to ignite this "ancient" and "classic" part of the arc
Entering the field of analysis technologyA completely new field of application has emerged.
Instrument characteristics
●Excite the light source with AC or DC arc, and connect it with the concave grating spectroscopic system and photoelectric system
The combination of the multiplier tube receiving system forms a brand new combination mode with a completely new feature
The optical path, structure, and appearance are still pioneering in China.
●The sample does not require chemical digestion and dilution, and can be directly tested on powdered samplescalm.
●Equipped with two types of excitation light sources, AC and DC, respectively used for high-purity metals and geological samples
The determination of the product and the use of specialized analytical methods.
●High analytical sensitivity, capable of detecting various types of high-purity metals, geochemistry, and other samples
The detection limits of trace elements meet the regulatory requirements of each system.
●Provide fast spectral quantitative analysis, with a detection time of only 35 seconds for one sample.
●For the evaporation curves of different elements, the exposure time can be set separately for each spectral line
The strong and weak spectral lines can be measured synchronously.
●The water-cooled electrode clamp is equipped with an automatic temperature control device to extend the service life of the electrode clamp.
●Adopting the Chinese operating system under Windows, the software design is highly targeted,
It has functions such as background subtraction, internal standard and standard sample correction, and possesses powerful data
Library facilitates the storage, retrieval, and processing of analytical data. User friendly interface
Highly integrated, simple, fast, and easy to master.
●Low operating cost, no need for auxiliary gases such as argon and oxygen, main consumables
Just a graphite electrode with a simple shape.

AES-7100
High purity metalfor a special purposeEmission spectrometer（DC arc)
application area
●19 Magazine Elements in High Purity Tungsten Oxide
●17 Magazine Elements in High Purity Molybdenum Oxide
●Determination of Trace Tungsten in High Purity Molybdenum Oxide
●High purity metal powders and oxides, such as copper, aluminum, etc
●Rare earth element powders and oxides

AES-7200
geological samplesfor a special purposeEmission spectrometer（AC arc)
application area
● Element analysis for geochemical mapping
●Geological survey and geochemical exploration
●Trace amounts of gold in geochemical samples
●Sediment
●Rock and soil