Antique radios, Old Time Radios
EV311
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Country:
France
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| Identical to |
EV311
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| Base |
SPECIAL TUBEBASE in general
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| Filament |
Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AND current AC/DC |
| Description |
Oscilloscope CRT from CdC (compagnie des compteurs later Schlumberger)
Electrostatic deflection and focus
Base : 9 pin
Lenght : 335 mm
Diameter of rear : 50.5 mm
Screen diameter : 110 mm
Medium persistence green screen
Va2 : 2.5 kV Va1 : 625 V
Deviation H : 0.15 V/mm
Deviation V : 0.20 V/mm
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
110 x 335 x mm / 4.33 x 13.19 x inch |
| Weight |
430 g / 15.17 oz |
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EV311: personnelle
Jean Marchal
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Collection of
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