Tube-number record

RK 4 MM 1

0 archive entries

BrandZeiss Ikon

ClassCathode Ray Tube

BaseSpecial / none

Filament4 V @ 600 mA

Construction

Primary TypeDisplay / CRT

EnvelopeGlass

Sections1

Heater NotesOxide cathode, indirectly heated

Plate Voltage2000 V

Grid 1 Voltage-85 V

Cathode Current0.2 mA

Key Features

Mode	Plate V	Gm (µmhos)	Rp (Ω)	µ	Plate mA
Deflection/Concentration	2000 V	—	—	—	0.2 mA

High vacuum cathode ray tube for measurement purposes. The outer coating must be connected to the anode via a 1 MOhm protective resistor.

Sort by

0 results