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TYPE 4192

1/2インチ圧力フィールドマイクロスコープ、外部偏光

3Hz~20kHzの周波数応答を持つ高精度カプラ測定またはANSI騒音測定用に設計された圧力屋外マイクロホン。

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TYPE 4192

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TYPE4192は高精度のカプラ測定やANSIノイズ測定用に設計されています。TYPE4192は外部偏極型であるため、クラシックタイプのプリアンプと組み合わせて使用する必要があります。

  • 高精度カプラ測定
  • プレミアムクラスのANSI騒音レベル計。
  • 一般的なランダム入射測定

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FAMILY 4192
Standard IEC 61094
Sound field Pressure field
Polarization Classical
Sensitivity 12.5 mV/Pa
Lower frequency 3.15 Hz
Higher frequency 20 kHz
Lower dynamic range 20.7 dB, 19 dB
Higher dynamic range 162 dB
Diameter 1/2 inch
Venting Side
Minimum Temperature -20 °C, -30 °C
Maximum Temperature 80 °C, 300 °C
Minimum Temperature -4 °F, -22 °F
Maximum Temperature 176 °F, 572 °F
Output signal (connectivity) Passive

THIS MICROPHONE SET IS A COMBINATION OF:

 

The unit is assembled in a clean-room environment and sealed together, after which it is assigned one single type number and one single serial number. This means that the combined unit has better precision and long-time stability, and is handled as one complete unit.

The unit also contains TEDS, which means that information about the serial number, type and sensitivity is stored within it.

THE BENEFITS OF USING A MICROPHONE-PREAMPLIFIER COMBINATION ARE:

  • Better stability and precision. Because the unit is assembled in clean-room facilities, there is no contamination.
  • Ease of use. Your analyzer front-end and software will automatically detect the type number, serial number and sensitivity because of the built-in TEDS technology. There is no need to enter this manually for every channel. 
  • Calibration integration. The TEDS technology means the microphone is automatically detected and identified by your data acquisition software, allowing it to be easily integrated with your calibration database.
  • Fewer errors. As your data acquisition software automatically knows the microphone type, serial number and sensitivity, manual inputs are greatly reducing human errors.