- 產品型號：
- FOM-4140
- 制作工藝：
- 其它
- 輸出信號：
- 其它
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FOM-4140 - 3D Density Probe3D密度探測器 進口 型號：FOM-4140
Fiber optical probe for measuring 3D sound intensity and energy density. Comprised of one pressure sensitive omnidirectional fiber optical microphone and three mutual orthogonally mounted pressure gradient microphones.
光纖探針測量三維聲強和能量密度，由一個全方位的壓力敏感光纖麥克風和三者相互正交式壓力梯度麥克風組成。| FOM 4140 Specifications 規格 |
| Polar Pattern 指向 | Omnidirectional and bidirectional全向和雙向 |
| Frequency Response [Hz] 頻率響應 | 10-4000 |
| Sensitivity [mV/Pa] 靈敏度 | 100 |
| Total Harmonic Distortion [%] 總諧波失真 | <1 at 1 Pa |
| Supply Voltage [V] 電流電壓 | 9-12 |
| Current Drain [mA] 電流消耗 | 80 |
| Operating Temperature [C/F] 工作溫度 | -20/-4 - +60/+140 |
| Microphone Head Material 麥克風頭材料 | Polycarbonate 聚碳酸酯 |
| Dimensions D/L [mm]尺寸 | 36/55 |
| Standard Optical Cable Length* [m] 標準光纜長度 | 10 |
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* Can be customized to any length 可定制任何長度 |
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