Franck-Hertz Argon Tube Experiment Set

Franck-Hertz Argon Tube Experiment Set

Product Details:


Product Description


This Franck-Hertz Apparatus is designed for college students to demonstrate the existence of quantized states. The experiment can be performed in less time because the use of Argon tube eliminates the need for tube heating (as in the case of a Mercury filled tube). The data can be recorded manually, or directed to an oscilloscope or computer for display.

Voltage supplied to Franck- Hertz tube.

  • UG1K: 1.3 ~ 5V
  • UG2A (rejecting voltage): 1.3 ~ 15V
  • UG2K point- measure observation: 0 ~ 100V
  • Sawtooth wave on oscilloscope: 0 ~ 50V
  • UH (filament voltage): AC: 3V,3.5V, 4V, 4.5V, 5V, 5.5V, 6.3V.

Sawtooth wave parameters

  • Scanning Voltage: 0 ~ 50V
  • Scanning Frequency: 115 ± 20Hz
  • Voltage amplitude of scanning output : £ 1V

Low-current Measuring range

  • Range: 10-6 ~ 10-9 A(4 steps)

Operating conditions

  • Ambient temperature: -10 ~ 40oC
  • Relative humidity: £85%(40DegC)
  • Operating power: AC 110V ± 10V, 60Hz
  • Preheating time: £ 2 min
  • Continuous operating time: 8 hours
  • Rated input power: £15W
  • Dimensions: l X w X h: 40cm X 23cm X 13cm

Included Components

  • Franck-Hertz Apparatus
  • Argon Tube (SS20801A)
  • Oscilloscope connecting wires, 30" (qty. 3)
  • Operating instruction manual


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