Tube-number record
ZM1030
0 archive entries
ZM1030 is a tube type in the TubeDatabase archive (class: Indicator Tube). Recorded specifications: construction Display / CRT and maximum plate voltage 170 V. The archive does not yet hold a photographed example of this type.
ClassIndicator Tube
Construction
Primary TypeDisplay / CRT
EnvelopeGlass with red contrast filter
SectionsBiquinary (2 sections: odd and even)
Filament / Heater
Absolute Maximum Ratings
Plate Voltage170 V
Grid 2 Voltage80 V
Grid 1 Voltage-110 V
Cathode Current5 mA
Audio Performance
Key Features
- Side viewing
- Red contrast filter
- Biquinary numbering system
- Cold cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| D.C. operation | 200 V | — | 15000 | — | 4 mA |
| D.C. operation (high) | 300 V | — | 39000 | — | 4 mA |
| A.C. operation (full wave rectified) | 170 V | — | 15000 | — | 4 mA |
Application Notes
The cathodes are internally connected in pairs: 0-1, 2-3, 4-5, 6-7, 8-9. Switching is accomplished by varying anode voltages between the two sections.
Datasheets
Datasheet: ZM1030.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
0 results