Xstress DR45

Xstress DR45

Xstress DR45 is a new generation of X-ray diffractometers, delivering comprehensive data faster than before. Xstress DR45 takes residual stress measurements beyond just a laboratory setting and into the production area. The ease of an uncomplicated user interface is backed by seamless efficiency.


For field use

  • Quick assembly, ready to use in 10 minutes
  • Robust design in diffractometer and Xstress MU
  • Diffractometer design enables measurement on uneven surfaces; with magnetic legs diffractometer can be fixed to different positions

For laboratory use

  • Follows the standard EN15305
  • Multiple calculations available, includes features such as linear and elliptical regression, Dölle-Hauk, stress tensor and principal stresses. Peak fitting functions include cross-correlation, parabolic, Gauss, Lorentz, modified Lorentz, intermediate Lorentz, Pearson VII, Pseudo-Voigt, Voigt, centroid, centered centroid, sliding center of gravity, and midchord
  • X-ray diffractometer design enables measuring a great variation of different sized and shaped parts
  • Effortless and fast X-ray tube change
DR45 Studio
DR45 Prod Proc

For manufacturing industry

  • Fast measurement, suitable even for production area
  • Easy to use software for operators
  • Templates for frequent measurements


Xstress DR45, diffractometer

  • Rotation +- 180°
  • Tilt +-45°
  • Standard measurement distance 45mm
  • Magnetic legs with height adjustment

X-ray tube:

  • Chromium (Cr) with HV cable
  • Max. output 30 kV/9 mA/270 W
  • Quick change

Detector set for Xstress DR45

  • 2D detectors, 2 pieces
    • Quantum efficiency >90%, at 5 keV
    • 256 x 256 pixels
    • pixel size 55 µm
    • No dark current
  • Detector arc 45 mm
    • 2θ-range of the detectors:
      • Adjustable within 127-165°
      • Indexed positions 135°/ 145° and 156,4°

Xstress MU

  • X-ray power supply 5–30 kV/0–10 mA freely adjustable within limits
  • Self-contained liquid cooling system
  • Includes all interlocks required for complete safety
  • Touch screen for hardware status

Xstress Studio*

  • Measurement control
  • Data analyzing
  • Measurement visualization
  • Hardware operation control

*Detailed information below

Tool set for Xstress DR45

  • Complete tool set for the system adjustment and maintenance


  • Power cable for Xstress MU
  • Ethernet cable for connecting Xstress MU to computer

Measuring accessory set for Xstress DR45:

  • Replaceable collimators
    • Different sized collimators for optimizing measurement area and measurement time
    • 0.5/1/2/3/4 mm spot sizes
  • Set of stress-free powder samples for distance calibration
    • Fe-ferr. / Fe-aust. / Al
  • Accessories for system maintenance e.g. spare fuses

Transport packages

  • Aluminum transport packages for system delivery and storage
MaterialModeCollimatorX-ray tubePowerNumber of tiltsTilting rangeMeasurement time
SteelModified χ1 mmCr270 W5/5-45°/45°29 s
SteelΩ0.5 mmCr270 W4/4-45°/45°25 s
SteelModified χ0.3 mmCr270 W5/5-40°/40°80 s
TitaniumModified χ2 mmCu300 W5/5-45°/45°69 s
TitaniumModified χ1 mmCu300 W6/6-45°/45°60 s
Inconel 718Modified χ1 mmCr270 W5/5-45°/45°90 s
Textured MagnesiumModified χ3 mmCr270 W5/5-45°/45°120 s
AlModified χ1 mmCr270W5/5-45°/45°30 s
CuModified χ1 mmCr270W5/5-45°/45°30 s
WCModified χ3 mmCu270 W-5/5-45°/45°45 s
WCModified χ3 mmCr270 W-5/5-45°/45°45 s
WCModified χ3 mmMn210 W-5/5-45°/45°45 s
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