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3B Scientific™ Basic Hall Effect Apparatus
SDPSCI_ED

Catalog No. S08153
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Basic hall effect apparatus; Power supply: 12VAC, 3A via 4mm sockets

Includes

  • Integrated, adjustable constant current source to provide current through sample
  • Measuring amplifier with offset compensation for Hall voltages and heating to raise crystal to as high as 170°C
  • Attachment for assembling apparatus on U-shaped core of transformer assembly kit
  • Two connecting leads with 8-pin miniDIN plugs

Provides contact, power supply and support to germanium crystal on circuit board in experiments on Hall effect or on conductivity.

  • Features temperature regulation and switchable display showing Hall voltage, sample current, sample voltage or temperature
  • Hall voltage and sample voltage can be tapped directly from front panel
  • Three equivalent voltage outputs for Hall voltage, sample current and sample temperature can be measured from side
Experiment topics:
  • Extrinsic conductivity
  • Intrinsic conductivity
  • Mobility of electrons and holes
  • Drift velocity of charge carriers
  • Carrier concentration
  • Band separation

  • Outputs for equivalent voltages: 4mm safety sockets
  • Power supply: 12VAC, 3A via 4-mm sockets
  • Dimensions: ∽18 x 11 x 5cm3
  • Weight: ∽0.5kg

Specifications

Product Type Basic hall effect apparatus
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