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Phase Calibration

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Sound Intensity Phase Calibrator

Model 51AB by GRAS/SINUS Messtechnik GmbH

Intensity Calibrator

  • For phase calibration of intensity microphones
  • Freq range: 50 Hz to 6.3 kHz
  • ANSI: S1.10, IEC: 61043
  • Requires external noise source to function – SINUS SoundBook/NoisePAD/Aollo Box/Apollo Lite/Apollo PCIe Cards can provide white noise during phase calibration procedure
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