Triode D, Helium-filled

Triode D, Helium-filled, 1000653 [U19157], Teltron® Tubes
Triode D, Helium-filled, 1000653 [U19157], Teltron® Tubes
Triode D, Helium-filled, 1000653 [U19157], Teltron® Tubes
$ 1,009.00
More on the way
Experiment Topics: ..
The following topics can be discussed with this Helium-filled, partial-vacuum electron tube: 
•  Discharge, evidence of positive charge carriers
•  The IA – UA characteristic of a thyratron
•  Non-self-sustaining discharge
•  Self-sustaining discharge
•  Simplified Franck-Hertz-set-up

Product Information: ..
The gas triode is a Helium-filled tube with a pure tungsten heater filament (cathode) and a round metal plate (anode) with a wire grid between them, all inside a clear glass bulb. The cathode, anode and grid are all aligned parallel to one another. This planar configuration corresponds to the conventional symbol for a triode. A circular metal plate attached as a backing to the filament ensures that the electric field between the anode and cathode is uniform.
The gas triode allows recording of the IA – UA characteristic of a thyratron, observation of excited and non-excited discharge and of the discontinuous transfer of energy by helium atoms in inelastic collision with free electrons (simplified Franck-Hertz-set-up).

Specifications: ..
Gas filling: Helium
Filament voltage UF : max. 6,3 V AC/DC
Anode voltage UA : max. 500 V DC
Anode current IA : typ. 10 mA at UA = 300 V
Grid voltage: max. 30 V
Glass bulb: 130 mm Ø approx.
Length of tube: 260 mm approx.



 
Item No.: 1000653 [U19157]
Weight 0.58 kg
Dimensions 35.1 x 29.2 x 23.1 cm
Brand 3B Scientific Teltron
  • Secure online payment with SSL
  • Expert advice
  • Financing available
  • Easy returns & exchanges
  • International shipping available
Service hotline:
1-888-326-6335
Add to cart
Customers who bought this item also bought these items:
Stand Equipment Mechanical Oscillations, 1012849 [U61022], Tripods and Barrel Feet
Stand Equipment Mechanical Oscillations
$ 196.00
by 3B Scientific
Set Classic Pendulums - for table experiments, 1012853 [U61024], Oscillations
Set Classic Pendulums -
for table experiments
$ 169.00
by 3B Scientific
Adapter, BNC Plug/4 mm Jacks, 1002750 [U11259], Experiment Leads and Cables
Adapter, BNC Plug/4 mm Jacks
$ 11.00
Tube Holder S - for the experimental setup of tubes of series S, 1014525 [U185002], Electron Tubes S
Tube Holder S -
for the experimental setup of tubes of series ...
$ 844.00
by 3B Scientific Teltron
Teltron Discharge Tube S, 1000624 [U18580], Electron Tubes S
Teltron Discharge Tube S
$ 1,062.00
by 3B Scientific Teltron
Tube Holder D - for the experimental setup of tubes of series D, 1008507 [U191001], Electron Tubes D
Tube Holder D -
for the experimental setup of tubes of series ...
$ 468.00
by 3B Scientific Teltron
Set String Pendulum - for tabletop experiments, 1012854 [U61025], Oscillations
Set String Pendulum -
for tabletop experiments
$ 56.00
by 3B Scientific
Copper Wire 0,3 mm / 100 m, 1000949 [U8495420], Wire
Copper Wire 0,3 mm / 100 m
$ 14.85
by 3B Scientific
Iron Wire 0,3 mm/ 100 m, 1000950 [U8495460], Circuits
Iron Wire 0,3 mm/ 100 m
$ 14.25
by 3B Scientific
Chrome-Nickel Wire 0,3 mm/ 100 m, 1000953 [U8495505], Circuits
Chrome-Nickel Wire 0,3 mm/ 100 m
$ 20.85
by 3B Scientific
Constantan Wire 0,2 mm / 100 m, 1000955 [U8495527], Circuits
Constantan Wire 0,2 mm / 100 m
$ 15.00
by 3B Scientific
Constantan Resistance 0,3 mm / 100 m, 1000956 [U8495532], Wire
Constantan Resistance 0,3 mm / 100 m
$ 21.00
by 3B Scientific
Constantan Resistance 0,5 mm/ 50 m, 1000958 [U8495540], Circuits
Constantan Resistance 0,5 mm/ 50 m
$ 24.00
by 3B Scientific
Brass Resistance 0,3 mm / 50 m, 1000959 [U8495550], Circuits
Brass Resistance 0,3 mm / 50 m
$ 17.00
by 3B Scientific
Drop and Launch Apparatus, 1000588 [U119831], Oblique throw
Drop and Launch Apparatus
$ 133.00
by 3B Scientific
Helical Springs 3.9 N/m, 1002945 [U15027], Coil Springs
Helical Springs 3.9 N/m
$ 12.00
Laser Ray Box (230 V, 50/60Hz), 1003052 [U17302-230], Optics on a Whiteboard
Laser Ray Box (230 V, 50/60Hz)
$ 322.50
Sensors Mechanical Oscillations (230 V, 50/60 Hz), 1012850 [U61023-230], Oscillations - Accessory
Sensors Mechanical Oscillations (230 V, 50/60 Hz)
$ 316.00
by 3B Scientific
Helical Springs 5.25 N/m, 1000741 [U8401010], Coil Springs
Helical Springs 5.25 N/m
$ 7.00
High Current Coil with Five Turns, 1000981 [U8497320], Demountable Transformer D
High Current Coil with Five Turns
$ 220.00
by 3B Scientific