Radio Antica e Radio d'epoca
4438
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Stato:
USA (Stati Uniti d'America)
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| Identico a |
4438
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| Valvole
simili |
Altri collegamenti:
4439
; 4440
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| Filamento |
--/-- |
| Descrizione |
Ten-stage, ruggedized, flat-faced type having S-11 response. Wavelength of maximum response is 4400 +/- 500 angstroms. Makes use of cesium-antimony dynodes and a flat-circular, cesium-antimony, semi-transparent photocathode. Window material is Corning No. 0080 lime glass or equivalent. Has 12 flying leads and spring-finger contact for carhode. Used for measurement of nuclear radiation.
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Dimensioni
(LxAxP)
incl.pins/tip |
40 x 99 x mm / 1.57 x 3.90 x inch |
| Peso |
57 g / 2.01 oz |
| Bibliografia |
Tube Lore (II) page 174
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[rmxtube-en]
| Conformità dei dati |
Ulteriori informazioni |
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