Franck-Hertz supply unit

LD 5558801
Franck-Hertz supply unit
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Description

For conducting Franck-Hertz experiments with the mercury Franck-Hertz tube (555 854) or neon Franck-Hertz tube (555 870  or 555 8701) using any of the following m

Technical data

  • Cathode heating: 3 ... 8 V DC
  • Control voltage: 0 ... 5 V DC
  • Acceleration voltages: 0 ... 30 V DC (Hg),
    0 ... 80 V DC (Ne)
  • Operating modes: sawtooth (approx. 20 Hz)
    ramp (approx. 10 s)
    manual
  • Negative field voltage: 0

Additionally recommended

1 555854 Hg Franck-Hertz tube LD
1 Ne Franck-Hertz tube
1 5558701 Ne Franck-Hertz tube LD
1 Holder with socket and screen
1 5558711 Holder with socket and screen LD
1 555872  4  Connecting cable for Ne Franck-Hertz tube LD
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