Antique radios, Old Time Radios
CIG-22
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Country:
Netherlands
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| Identical to |
CIG-22
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
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| Was used by |
Technology / Measurement |
| Filament |
--/-- |
| Description |
Penning cold cathode ionisation vacuum gauge. This sensor, devised by Frans Michel Penning, can be used down to 10 exp-5 torr. It uses the conduction given by ionised gas particles accelerated under the influence of an electrostatic field. Typically the sensor operates at 2000V anode voltage in a magnetic field.
1 Mohms load
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Dimensions (WHD)
incl. pins / tip |
22 x 76 x mm / 0.87 x 2.99 x inch |
| Information source |
- - Manufacturers Literature
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Just Qvigstad
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CIG-22: Manufacturer's Literature
Emilio Ciardiello
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