Electron tube filled with low-pressure helium gas, and containing a thermionic cathode, control grid, and anode.

Triode D, Helium-filled

3B Scientific

$1,854.04
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SKU:
005-1000653
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Electron tube filled with low-pressure helium gas, and containing a thermionic cathode, control grid, and anode. This tube is for quantitative investigations of the typical properties of a gas-immersed triode, recording the current-potential (IA-UA) characteristics of a thyratron, and observing discharges and discontinuous energy release of helium atoms during inelastic collisions with 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)

 

 

Weight 0.58 kg
Dimensions 35.1 x 29.2 x 23.1 cm
Brand 3B Scientific Teltron
 
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