Triode D, Helium-filled – 1000653
Electron tube filled with low-pressure helium gas, and containing athermionic cathode, control grid, and anode. This tube is forquantitative investigations of the typical properties of a gas-immersedtriode, recording the current-potential (IA-UA)characteristics of a thyratron, and observing discharges anddiscontinuous energy release of helium atoms during inelastic collisionswith free electrons.
Specifications
Max. heater voltage: 7.5 V AC/DC
Max. anode voltage: 500 V
Anode current: approx. 10 mA at 200 V (anode) 13.8 x 11.5 x 9.1 in
