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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

    more info

  • 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.

    more info

  • 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).

    more info


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

SPEX SamplePrep 3628 Air-Actuated Bench-Press«

SPEX SamplePrep 3628 Air-Actuated Bench-Press«

3628 Bench-Press - CE Approvedá

  • Air-actuated, manually controlled laboratory press.
  • 30-ton (27.2 metric ton) maximum pressure is ideal for pressing sample pellets for XRF, IR, and other analytical methods.
  • Compact design ideally suited for laboratory benchtop applications.
  • Patented air-actuation system combines ease of use of a motorized press with the simplicity of a manual press.
  • Single push-button operation.
  • Pressure is measured with a dial and the pressure control valve can be set to produce repetitive, reproducible pressures.
  • Neither hand-pumping nor electrical hook-up is required.
  • Can be operated off an air compressor or a tank of compressed air.
  • Requires 90 psi (6.1 atm. or 6.2 bars) and 7 cubic feet per minute (0.2 cubic meters per minute or 198 liters per minute) of air.


Dimension:121/2 in. (32 cm) x 16 in. (47 cm) x 30 in. (76 cm)
Weight:120 lbs. net (55 kg) 205 lbs. gross (93 kg)
Force:0-30 tons (0-27.2 metric tons or 0-60,000 lbs.)
Platen Movement:13/4 in. (4.4 cm)
Platen Size:51/2 in. diameter (14 cm)
Daylight:Adjustable 11/4 to 53/4 inches (3.2 to 14.6 cm)

Pressing and Pelletizing — other models of XRF equipment:

SPEX SamplePrep Pellet Dies and Accessories
SPEX SamplePrep-Carver Model M
SPEX SamplePrep-Carver Manual Hydraulic Presses
SPEX SamplePrep 3630 Automated X-Press«
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