Antique radios, Old Time Radios
GZc-20/25
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Country:
Germany
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| Identical to |
GZc-20/25
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| Filament |
--/-- |
| Description |
Vapor-quenched counter tube, application: end-window counter for soft β and α radiation.
- specific film density 1.6 ±0.4 mg/cm2
- recovery time 120 µs
- shielded background 8 to 10 imp./min
- operating voltage 1000 V
- plateau length 200 to 300 V
- plateau slope < 0.05%/V
Text in other
languages (may
differ)
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Dimensions (WHD)
incl. pins / tip |
36 x 100 x mm / 1.42 x 3.94 x inch |
| Weight |
152 g / 5.36 oz |
| Information source |
- - Manufacturers Literature Siemens Taschenbuch Röhren Halbleiter 1961/62
- - Manufacturers Literature Siemens Taschenbuch Röhren Halbleiter 1962/63
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