Anechoic Chamber--PB3

  • Description
PB3 provides fast and reliable testing of 3C and motor in a noisy field.It is designed for low frequency and high SPL testing.
  • Features

1. High insulation against airborne noise
2. Uniform sound field across the measurement plane
3. Usable for pressure microphones down to 50 Hz and for pressure gradient microphones down to approx. 500Hz
4. Automatic Open/Close by cylinder

Outside Dimension L:1050mm * W:950mm * H:800mm
Inside Dimension L:700mm * W:800mm * H:550mm
Net Weight ~ 450 Kg
Sound Insulation Ability > 45dB(A-Weighting) SPL ref. 20uPa
Operation Air Cylinder Automatic Control


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