Teltron Electron Deflection Tube D, small grid
The Teltron Electron Deflection Tube D features a small grid for precise quantitative analysis. The highly evacuated electron tube features a focusing electron gun and fluorescent screen inclined relative to the beam axis, so that the path of the beam can be seen and the effects of electric and magnetic fields can be studied.
The electron beam can be deflected electrically in the electric field of the built-in plate capacitor, and magnetically by using the Teltron Helmholtz Coils D. By adjusting the electric field so that it cancels the magnetic deflection, it is possible to determine the specific charge e/m and the velocity of the electrons.
Filament voltage: 6.3 V AC
Max. anode voltage: 5000 V
Anode current: approx. 0.1 mA at 4000 V
Max. capacitor voltage: 5000 V
Fluorescent screen: approx. 90 x 60 mm
Glass bulb: approx. 130 mm dia.
Total length: approx. 260 mm
Weights & Measurements
15 x 15 x 11.5 in
2.96 lb
MPN: TEL 525, small grid
High Voltage Power Supply 5 kV (115 V, 50/60 Hz)
Universally applicable, floating, high-voltage power supply with built-in, high voltage resistant transformer to supply the heater voltage for electron tubes. Continuously adjustable high voltage, safe to touch, with passive current limitation and digital ...
Item: U33010-115
$ 549.00
High Voltage Power Supply 5 kV (230 V, 50/60 Hz)
Universally applicable, floating, high-voltage source for operation of electron tubes. With built in, high voltage resistant transformer to supply the heater voltage for electron tubes.
Continuously adjustable high voltage, safe to touch, with passive ...
Item: U33010-230
$ 599.00
Set of Experiment Leads for Electron Tube Experiments
Seventeen maximum-quality patch cords with 4-mm-connectors for all cabling between tubes, power supplies, display units and coils.
Wire cross-section: 1 mm2
Continuous current: max. 19 A
Plug and jack: 4 mm Ø (nickel-plated)
Quantity: 3 ...
Item: U138101
$ 99.00
Teltron Helmholtz Coils D
Pair of Helmholtz coils for generating a uniform magnetic field perpendicular to the axis of the Teltron D series tubes. Teltron Tube Holder D allows the coils to be configured in the Helmholtz geometry or to produce magnetic fields aligned vertically
...Item: U191051
$ 599.00
