DXRF-5000 X-Ray Fluorescence Mineral Analyzer was developed for analyzing scrap jewelry to detect precious metal content. Analyzes elements to K to U down to ppm with 0.05% accuracy. A single screen image provides information on the system, the spectrum, the measurement time, sample image and real time results. In only five seconds, the operator can determine the karat quality of a gold piece followed by complete precious metal content analysis.

X-ray fluorescence (XRF) is a powerful analytical instrumental method used in a wide variety of industries to determine the elemental composition in various materials. One use of XRF that has gained substantial interest is its ability to accurately and nondestructively detects precious metals content in many kinds of samples such as gold ore, silver ore, platinum jewelries, bullions, ingots and scrap.


  • DXRF-5000 a powerful and cost-effective precious metal analysis tool for jewellers, precious metal refineries & recyclers, banks, etc. It’s able to detect both precious metals and other base metals simultaneously.
  • Precious Metal analysis such as Au, Ag, Pt, Pd, Rh, etc. in the Jewelry Industry.
  • Plating Thickness analysis in the Electroplating Industry of Electronics and Jewelry.


  • A complete solution to full precious metals analysis with accurate, nondestructive and rapid test features.
  • User – friendly application software provides all the critical information on one screen such as spectrum, in-process test results, camera image, measurement time, etc.
  • Test reports are generated automatically by software into Excel file for easy data backup.
  • In-built high-resolution color camera system provides easy sample viewing and alignment.
  • Advanced thermoelectric cooling Si-PIN detector of excellent energy resolution to distinguish precious metals and base metals.
  • Manually open and close sample chamber, safe and convenient.
  • Triple safety protection modes for user health concerns.
  • Multi – variant non-linear regression procedure; independent matrix effect correction model


Model:  DXRF-5000

Measurement element range:         Potassium (K) – Uranium (U)

Acceptance sample type:       Powder, solid and liquid

Working voltage:        AC 110V/220V

Simultaneous analysis ability:          Maximum 24 elements

Analysis accuracy:      0.05% (above 96%)

Analysis range:           Ppm level- nearly 100%

Tube voltage:  5kV – 50kV

Tube current:  50ųA – 1000ųA

Test time:        60 – 200s

Collimator:      ϕ1.5 mm

Ambient temperature:          15°C – 30°C (59°F – 86°F)

Ambient humidity:     35% – 70%

Dimension:      620mm x 490mm x 590mm (24.91in x 19.29in x 23.22in)

Weight:           45 kg (90 lbs)