Epsilon X-ray tube

Compact X-ray tube

The Epsilon X-ray tube was originally designed and optimized for Malvern PANalytical's Epsilon 4 benchtop XRF spectrometer. The Epsilon tube with W-anode is also well suited for other applications such as gauging of web and coating thickness.

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Flexible design 

The metal-ceramic tube is encapsulated in silicone rubber, enabling flexibility in tube housing design for different system configurations. The Epsilon 4 with W-anode is available in a 30kV and 50kV version. 

High intensity 

The compact metal-ceramic design allows for a very close coupling of sample to anode, yielding high intensity at low power settings. Furthermore, the Epsilon tube can be operated over a wide range of kV settings (4 - 50 kV), enabling high power and intensity even at low kV. 

High stability 

The metal-ceramic design of the Epsilon tube ensures a much better stability of X-ray output than in traditional glass tubes. This results in excellent stability throughout the entire life time of the tube.