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TYPE 3654

SOUND INTENSITY PROBE KIT

Two-microphone sound intensity probe kit for measuring sound intensity. The probe kit is designed for use with our hand-held Type 2270 for measuring intensity.

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TYPE 3654

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Type 3654 Sound Intensity Probe Kit includes the ½” Sound Intensity Microphone Pair Type 4197 for 1/3 octave centre frequency measurements between 20 Hz and 6.3 kHz. Extending the upper 1/3-octave centre frequency to 10 kHz can be achieved using pressure correction.

  • Sound intensity measurements using two-microphone technique in accordance with IEC 1043 Class 1
  • Sound power measurements in accordance with ISO 9614-1, ISO 9614-2, ECMA 160, and ANSI S 12-12
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TYPE 3654
Application Sound intensity probes

1/2인치 마이크 쌍 타입 4197과 함께 사용되며, 이 프로브는 IEC 1043 클래스 1을 준수합니다. 이 1/2인치 마이크로폰은 특허받은 위상 교정 장치를 탑재해 정밀 저주파 위상 매칭을 실용적으로 하여 측정 범위와 정확도를 높입니다.