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ElvaX Industrial (RoHS)


ElvaX Industrial Spectrometer is a desktop energy-dispersive X-ray fluorescence (EDXRF) analyzer with large analytical chamber. It allows analyzing objects with dimensions up to 45x45x25 cm. The element range is from Mg (Z=12) to U (Z=92) in a wide range of element concentrations. The accuracy of determining concentrations is better than 0.3% for metal alloys.

The spectrometer is registered in the State registry of measurement instruments accepted for usage in Ukraine under the number У1411‑01. Certificate of the measurement instrument type is UA‑MI/1‑971‑2001.

Fields of application

  • RoHS & WEEE
  • Jewelry
  • Metallurgy
  • Ecological monitoring
  • Customs and criminalistic expertise
  • Archaeological studies
  • Chemical industry
  • Oil-refining industry
  • Geology and mineralogy

 Basic user specifications

Element detection range from Mg (Z=12) to U (Z=92)
Data acquisition time 10 – 1200 s
Power supply 90 - 240 V, 50/60 Hz
Power consumption 40 W
Dimensions 500 mm x 500 mm x 400 mm
Weight 32 kg

Technical characteristics

X-ray source

X-ray tube W, or Ag anode
250 µm Be window
X-ray generator voltage: 4–50 kV, adjustable in 100 V steps
current: 0–100 µA, adjustable in 0.2 µA steps
maximal power: 5 W
Stability 0.1% per 8 hours

X-ray detector

Detector type solid state Si-pin-diode with thermo-electrical cooling
Active area  6 mm2
Energy resolution  165 eV at 5.9 keV (Fe55 isotope)
Be window thickness 8 µm

Spectrometric processor

Pulse processor digital pulse processor
pile-up rejection
pulse shape selector
automatic adjustment to count rate
ADC 4096 channels
Buffer RAM 4096 32-bit channels
Timers real and "live" time


Supported operating systems Windows XP/Vista/7
Quantitative analysis algorithms fundamental parameters
quadratic stepwise multiple regression
manual spectra comparison


Built-in CCD Camera 1.3 Mpixel
Autosampler 8 positions, 32 mm diameter