Introduction: The new "AES-7100/7200 AC / DC Arc Emission Spectrometer" newly released by Beijing North Rayleigh is the first time to combine the DC arc excitation light source with the concave grating spectrophotometer and the photomultiplier tube receiving system to form a new combined mode. Respectively, for the non-ferrous, metallurgical and geological systems developed a dedicated direct-reading spectrometer, is still the first in China. It inherits the company's more than 40 years of experience in the field of emission spectroscopy and technology precipitation, follow the spark, ICP direct reading spectrometer latest technological achievements, the arc excitation of this "ancient" and "classic" analysis technology into a new Application areas. Features: 1 The AC or DC arc excitation light source, combined with the concave grating spectrophotometer and photomultiplier tube receiving system combine to form a new combination mode, with a new light path, structure and shape, is still the first in China. 2 samples without chemical digestion and dilution, powder samples can be directly measured. 3 has two AC and DC excitation light source, respectively, for the determination of high purity metals and geological samples, and a dedicated analysis. 4 high sensitivity analysis, detection of high purity metals, geochemistry and other samples of a variety of trace elements detection limits are in line with the system's regulatory requirements. 5 provides rapid spectral quantification, a sample detection time is only 35s. 6 for different elements of the evaporation curve, each line can be individually set exposure time, the intensity of the line can be measured simultaneously. 7 water-cooled electrode clamp with automatic temperature control device, to extend the life of the electrode clamp. 8 using Windows operating system under the Chinese, software design targeted, with background subtraction, internal standard and standard calibration and other functions, with a powerful database for analysis of data storage, retrieval and processing. User-friendly interface, high integration, simple and quick, easy to grasp. 9 low operating costs, without the need for auxiliary gases such as argon and oxygen, the main consumables are only simple graphite electrodes. Application areas 19 kinds of magazine elements in high-purity tungsten oxide High-purity molybdenum oxide in 17 kinds of magazine elements Determination of Trace Tungsten in High Purity Molybdenum Oxide High-purity metal powders and oxides, such as copper, aluminum and so on Rare earth elements and oxides AES-7200 Geological sample emission spectrometer (AC arc) Application areas Analysis of Supporting Elements of Geochemical Mapping Geological survey and geochemistry Trace gold in geochemical samples Water sediments Rock, soil
Introduction: The new "AES-7100/7200 AC / DC Arc Emission Spectrometer" newly released by Beijing North Rayleigh is the first time to combine the DC arc excitation light source with the concave grating spectrophotometer and the photomultiplier tube receiving system to form a new combined mode. Respectively, for the non-ferrous, metallurgical and geological systems developed a dedicated direct-reading spectrometer, is still the first in China. It inherits the company's more than 40 years of experience in the field of emission spectroscopy and technology precipitation, follow the spark, ICP direct reading spectrometer latest technological achievements, the arc excitation of this "ancient" and "classic" analysis technology into a new Application areas.
