Evidenze:

  • Sensibilità: 0. 25 mV/Pa
    • .25 mV/Pa
  • Frequenza: 4 Hz – 20 kHz
  • Ampiezza massima: 187dB
  • Temperatura: da -40 a +120°C
  • Polarizzazione: Prepolarizzato (0V)

Applicazioni:

  • Misure di precisione del livello sonoro
  • Ricerca e sviluppo
  • Protezione e sicurezza dell'udito<
  • Test degli airbag
  • Analisi dei colpi d'arma da fuoco
  • Rilevazione di esplosioni

PCB® modello 377A12, 1/4" Pressure Field Microphone è progettato per misure di ampiezza molto elevata. È indicato per l'uso in piccoli accoppiatori chiusi, spazi ristretti o applicazioni a incasso.

I modelli 377C10 e 377C01 sono consigliati anche per applicazioni ad alta frequenza e ad alta ampiezza.

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Model Number

Model:377A12

  • Nominal Microphone Diameter: 1/4"
  • Nominal Microphone Diameter: 1/4"
  • Frequency Response Characteristic: Pressure
  • Frequency Response Characteristic: Pressure
  • Frequency Range: (±2dB)4 to 20000 Hz
  • Frequency Range: (±2dB)4 to 20000 Hz
  • Inherent Noise: <60 dB(A) re 20 µPa
  • Inherent Noise: <60 dB(A) re 20 µPa
  • Dynamic Range: (3% Distortion Limit)182 dB re 20 µPa
  • Dynamic Range: (3% Distortion Limit)182 dB re 20 µPa
$1025,00 USD
(Pricing valid in US only)
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Model Number

Model:377C01

  • Nominal Microphone Diameter: 1/4"
  • Nominal Microphone Diameter: 1/4"
  • Frequency Response Characteristic: (at 0° incidence)Free-Field
  • Frequency Response Characteristic: (at 0° incidence)Free-Field
  • Frequency Range: (+2 / -3dB)3 to 100000 Hz
  • Frequency Range: (+2 / -3dB)3 to 100000 Hz
  • Inherent Noise: <35 dB(A) re 20 µPa
  • Inherent Noise: <35 dB(A) re 20 µPa
  • Dynamic Range: (3% Distortion Limit)166 dB re 20 µPa
  • Dynamic Range: (3% Distortion Limit)166 dB re 20 µPa
$980,00 USD
(Pricing valid in US only)
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Model Number

Model:377C10

  • Nominal Microphone Diameter: 1/4"
  • Nominal Microphone Diameter: 1/4"
  • Frequency Response Characteristic: Pressure
  • Frequency Response Characteristic: Pressure
  • Frequency Range: (±2dB)4 to 70000 Hz
  • Frequency Range: (±2dB)4 to 70000 Hz
  • Inherent Noise: <35 dB(A) re 20 µPa
  • Inherent Noise: <35 dB(A) re 20 µPa
  • Dynamic Range: (3% Distortion Limit)174 dB re 20 µPa
  • Dynamic Range: (3% Distortion Limit)174 dB re 20 µPa
$980,00 USD
(Pricing valid in US only)
DatasheetAdd to Cart

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