Test & Measurement


Integrated x-ray source for in-line product inspection

3 October 2007 Test & Measurement

Hamamatsu has introduced the new 90 kV microfocus X-ray source, the L9421-02, which is ideal for in-line product inspection for electronic, industrial, aerospace and automotive applications.

The L9421-02 is a fully integrated, sealed microfocus X-ray unit, consisting of X-ray head, power supply, cooler and control electronics all within a single module. The unit can provide a minimum spot size of just 5 microns, making it suitable for the detection of very small defects, contaminants and artefacts. The output power of 5 W is adjustable over the range from 20 kV to 90 kV for the detection of different materials, from low density plastics to metallic components.

For simple operation and low maintenance, the X-ray source unit has dispensed with the requirement for a separate electronic control box. The L9421-02 is automatically operated from a PC using external control via a built-in RS232 interface. As these units are air-cooled, they do not require oil immersion necessary in conventional X-ray sources.



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