Shield Degausser

Page Contents
  1. NF-100 Shield Degausser
  2.  | 
  3. Features
  4.  | 

NF-100 Shield Degausser

The NF-100 shield degausser uses a slowly decaying sine wave to demagnetize mu-metal shields protecting superconducting circuitry. For best results we recommend using a double shield with a coil wrapped around the inner shield as shown. Slowly decreasing the electrical current flowing through the coil in a low-field environment provides a very effective way to reduce residual magnetic fields which can cause flux trapping in superconducting circuits.


  • Exponentially decreasing sine wave output
  • Variable frequency 5-50 Hz
  • Maximum output 8 Amps (adjustable)
  • Variable decay time
  • Current, Voltage monitor
  • Output sync pulse
  • Standard 19″ rack mount

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