Product details

Doppler source for TESS Acoustics

Doppler source for TESS Acoustics

Item no.: 13289-30

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€125.40 excl. VAT
€149.23 incl. VAT
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Function and Applications

Acoustic source to demonstrate the Doppler effect.
Integrated loudspeaker, 2 sinus tones with different frequencies selectable (audible and ultrasound), volume tunable.

Benefits

  • Compact, with integrated hook, thus can be mounted on a cart or spring
  • Tunable volume
  • 2 sinus tones with different frequencies selectable: audible for demonstration of the Doppler effect, and ultrasound for quantitative measurements of the frequency shift

Equipment and Technical Data

  • Selectable frequencies: 4,6 kHz (audible) und 19 kHz (ultrasound)
  • Volume tunable
  • Power supply: Monobloc battery 9 V
  • Dimensions: (90 x 65 x 28) mm
  • Weight (incl. battery): 115 g 

The doppler effect

The doppler effect

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