XR-100CR, 6 mm2 x 500 µm X-Ray Detector

The XR-100CR 6 mm2 x 500 µm Si-PIN thermoelectrically cooled detector is the latest addition to Amptek’s successful line of X-Ray detectors that have revolutionized the industry.
With a large 6 mm2 detection area and the high efficiency of 500 µm thickness, this detector system combines high performance and practical, cost effective solutions to many applications.


  • Area:  6 mm2
  • High Efficiency – 500 μm thick
  • 145-175 eV FWHM Resolution @ 5.9 keV (20µs)
  • 145-175 eV FWHM Resolution @ 5.9 keV (12µs)
  • 175-210 eV FWHM Resolution @ 5.9 keV (6µs)
  • P/B Ratio: 6200/1
  • 1,0 mil Be window (opt. 0,5 mil Be window)
  • No Liquid Nitrogen
  • Internal Silver (Ag) Collimator
  • optional internal Multilayer Collimator
    ( The base metal is 100 µm of tungsten (W), the first layer is 35 µm of chromium (Cr), the second layer is 15 µm of titanium (Ti), and the last layer is 75 µm of aluminum (Al))


  • X-Ray Fluorescence
  • OEM and Process Control
  • Research and Teaching
  • Nuclear Medicine
  • Environmental and Nuclear Plant Monitoring

We offer Amptek products only if end users are in Europe, other customers please contact Amptek directly.