Tube-number record
Z 573 C
0 archive entries
Z 573 C is a tube type in the TubeDatabase archive (class: Cold Cathode Decade Counter Tube). Recorded specifications: brand WF, construction Other / special, socket Special / none, and maximum plate voltage 450 V. The archive does not yet hold a photographed example of this type.
BrandWF
ClassCold Cathode Decade Counter Tube
BaseSpecial / none
Construction
Primary TypeOther / special
EnvelopeGlass
Sections10
Filament / Heater
Absolute Maximum Ratings
Plate Voltage450 V
Grid 2 Voltage60 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Operating | 450 V | — | 330000 | — | 0.8 mA |
Application Notes
Bei niederen Frequenzen (<5 Hz) darf der mittlere Katodenstrom nicht größer als 2,5 mA sein. Bei Zählfrequenzen <10^-2 Hz hat innerhalb 24 h ein 50 Hz-Betrieb von mindestens 5 min Dauer zu erfolgen.
Datasheets
Datasheet: Z573C.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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