10–32 UNF接头的½英寸预极化自由场传声器4966-A-041
| 型号: | 4966-A-041 | | 仪器种类: | 国产通用分析仪器 |
产品介绍
4966-A-041 10 – 32 UNF接头的½英寸预极化自由场传声器 专用于有限空间的测量,或用于构建低本底噪声的阵列 使用场景 适用于有限空间中的测量,例如舱内测量 因为它的尺寸较小 技术参数| 型号 | 4966-A-041 | | Capacitance | 14 pF | Diameter | ½" | Dyn. range | 16.5 – 134 dB | Freq. range | 12.5 – 20000 Hz | Inherent noise | 16.5 dB A | Lower limiting frequency -3dB | 3 Hz | Optimised | Free field | Polarization | Prepolarized | Polarization voltages | 0 V | | Sensitivity | 48.4 mV/Pa | Pressure coefficient | -0.01 dB/kPa | | Temperature range | -20 – 65 ℃ | | Temperature coefficient | 0.003 dB/ºC | Venting | Rear | | Weight | gram | | Sound field | Free-field | Input type | CCLD IEPE | | Microphone type | Free field |
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