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  • ElvaX ProSpector II - handheld XRF Analyzer

    ElvaX ProSpector II - handheld XRF Analyzer

    Elvatech is proud to introduce handheld XRF analyzer - the ElvaX ProSpector II - latest XRF portable spectrometer

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  • ElvaX - XRF analyzer

    ElvaX - XRF analyzer

    ElvaX is a desktop energy-dispersive X-ray fluorescence EDXRF analyzer equipped with miniature X-Ray tube and PIN-diode X-Ray detector.

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  • XRF analyzer - ElvaX mini

    XRF analyzer - ElvaX mini

    ElvaX mini is a compact desktop energy-dispersive X-ray fluorescence - XRF alloys analyzer. It is right and affordable solution for jewelry industry, alloy sorting, express QC in metallurgy (metal analyzers).

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Waste Electrical and Electronic Equipment Directive

RoHS analysis

Restriction of Hazardous Substances Directive or RoHS.


Elvatech Ltd. is an R&D enterprise based in Kiev, Ukraine.

X-ray spectroscopy

About XRF spectrometers

ElvaX Light SDD

ElvaX Light SDD
Download ElvaX Light Brochure (0.250 )
 ElvaX Light Overview brochure
Download Cement application note (0.591 )
 ElvaX Light in Cement analysis - Application note
Download Petrochemical application note (0.551 )
 ElvaX Light for Petrochemical analysis - Application note

ElvaX Light SDDSpectrometeris a desktop energy-dispersive X-ray fluorescence (EDXRF) analyzer with extended element range from Na (Z=11) to U (Z=92). The Helium purge system and the automatic primary filter changer combined with the large area SDD detector are used to allow effective registration of the light elements spectra. ElvaX Light SDDSpectrometer is used for quantitative and qualitative analysis of the elemental composition of metal alloys, liquids, food and biological samples, powder assays, as well as samples deposited on surfaces or filters, in a wide range of element concentrations. The accuracy of determining concentrations is better than 0.3% for metal alloys. Analyzer's detecting limit is better than 1 ppm for most elements in light matrix.

Fields of application

  • RoHS & WEEE
  • Metallurgy
  • Medical diagnosis
  • Ecological monitoring
  • Customs and criminalistic expertise
  • Archaeological studies
  • Chemical industry
  • Oil-refining industry
  • Geology and mineralogy
  • Food industry
  • Scientific research

Basic user specifications

Element detection rangefrom Na (Z=11) to U (Z=92)
Data acquisition time3 100 s
Power supply 90 - 240 V, 50/60 Hz
Power consumption40 W
Dimensions430 mm x 340 mm x 200 mm
Weight18 kg

Technical characteristics

X-ray source

X-ray tubeRhanode
150 m Be window
X-ray generatorvoltage: 450 kV, adjustable in 100 V steps
current: 0100 A, adjustable in 0.2 A steps
maximal power: 5 W
Stability0.1% per 8 hours

X-ray detector

Detector typesolid state SDD with thermo-electrical cooling
Active area25mm2
Energy resolution140eV at 5.9 keV (Fe55 isotope)
Be window thickness12m

Spectrometric processor

Pulse processordigital pulse processor
pile-up rejection
pulse shape selector
automatic adjustment to count rate
ADC4096 channels
Buffer RAM4096 32-bit channels
Timersreal and "live" time


Supported operating systemsWindows XP/Vista/7
Quantitative analysis algorithmsfundamental parameters
quadratic stepwise multiple regression
manual spectra comparison


Built-in CCD Camera1.3 Mpixel
Autosampler8 positions, 32 mm diameter

Click here to view the screenshot of the ElvaX software

More information about XRF Alloy Analysis (PDF, 606 kb)

XRF Analyzers — other models of XRF equipment:

ElvaX ProSpector II
ElvaX 3
ElvaX Jewelry Lab
ElvaX PmX-5050
ElvaX II
ElvaX Mini
ElvaX Mobile
ElvaX Industrial
ElvaX Geo
ElvaX ProSpector
ElvaX Art Analyzer
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