SIEMENS Kathotest Bi 20/40 RL
Cathotest Tube

Kennzeichnung • Marking • Marquage : Mo-Nr. 1189299 V 8002

Daten von der Verpackung • Marking on Packaging • Marquage sur l'emballage :
Rtg-Strahler
Röhren Type Kathotest BI20/40RL
Fabr.-Nr 0 S 06
Art.Nr. 11 89 299 V 8002

Cathotest tubes were used to check and adjust the filament current in X-ray systems; instead of using an expensive X-ray tube, this special tube was inserted using a special adapter. For each X-ray tube type, a specific Cathotest tube was used, having the same filament characterics as the corresponding tube.

 

Hauteur • Height • Höhe : 92 mm • 3" 5/8
Diamètre • Diameter • Durchmesser : 35 mm • 1" 3/8

Siemens Set with Kathotest parts. Used about 1975.
Photo: Courtesy of Udo Radtke

 

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