Dual-Beam Tube D

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Dual-Beam Tube D

Helium-filled tube with a tangential and axial electron gun. The electron paths are rendered visible in the form of fine luminescent beams through impact excitation of the helium atoms.
For determining specific charge e/m from the diameter of the filament beam in the case of tangential bombardment and a perpendicularly aligned magnetic field, and observing spiral paths of electrons in the case of axial bombardment and a co-axial magnetic field.

Gas filling: Helium
Heating: < 7.5 V AC/DC
Anode voltage: 0 - 100 V DC
Anode current: typically 30 mA
Deflection voltage: 0 - 25 V DC
Glass bulb: approx. 130 mm Ø
Total length: approx. 260 mm

Options: U19170

Teltron 534

Item: U19170
GBP 378.00 (+ VAT)

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Dual-Beam Tube D

Dual-Beam Tube D

Options: U19170

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