XRF X-ray Fluorescent Elemental Analyzer
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XRFX-Ray Fluorescent mental Analyzer http://en.dfmc.cc

X-Ray Fluorescent Elemental Analyzer (XRF) I. Product Overview XRF is one kind of inline multi-stream and multi-element detecting and analytical instrument. It adopts energy dispersion method and motivates various elements in materials, so that these elements generate complex X-ray mixed energy spectrum. XRF analyzes the mixed energy spectrum and thus to calculates types and contents of elements in materials. XRF is an inline instrument for real-time analysis of element contents in industrial production processes. The instrument directly analyzes and measures slurry and rapidly provides...

therefore vacancies appear. Such vacancies are filled by outer-shell electrons at high levels rapidly (within 10-15s) so that energy level transition occurs. Energy difference between energy levels is released in the form of characteristic X-rays. When pulps contain several elements, each element will emit several types of characteristic X-rays. Such X-rays received by detector and small electronic pulses will be generated. The peak amplitude of these pulses is proportional to the energy of incident X-rays. The intense of X-rays is proportional to the content of elements in slurry....

2. Technical Parameters • Analysis method : X ray fluorescence spectrum analysis technology • One XRF can measure up to 12 streams • Type of analyzable elements: various elements having atomic number over 20th • Range of analyzable element content: 100% ~ 0.001% • Precision: The precision of the sample is influenced by the composition of the mineral matrix, the nature of the mineral, the grain size and so on. Normally, relative error is 1~4% under high content, 3~6% under low content, 10~20% at extremely low content. • Stability: Under certain conditions, the stability is no more than 0.3%,...

Flushing water consumption: 10~20 L/h depending on spraying intensity and number of water nozzles in the analytic cell. · Requirements for power supply: Power supply for the analyzer: 380/460VAC, 3 phase. Normal operation power: below 4KW, max. starting peak power: below 8KW, earth resistance of grounding: <4Ω. · Requirements for compressed air: Supply pressure: 0.6MPa ~0.8MPa. Clean and dry compressed air, handled by 0.1 micron filter, with a dew point of less than 2 ℃ (dew point refers to the temperature at which air becomes saturated and produces dew). Compressed air consumption: 25L/h...

Add.: No.136 Binjiang Middle Road, Yanjiang Development Zone, Dandong,Liaoning, China Tel.: +86 415 3862214 Fax: +86 415 3862272 E-mail: intersales@dfmc.cc http://en.dfmc.cc/