产品型号：

FOM-4140

制作工艺：

其它

输出信号：

其它

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FOM-4140 - 3D Density Probe

3D密度探测器 进口 型号：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.

光纤探针测量三维声强和能量密度，由一个全方位的压力敏感光纤麦克风和三者相互正交式压力梯度麦克风组成。  

FOM 4140 Specifications 规格

 

Polar Pattern 指向	Omnidirectional and bidirectional全向和双向
Frequency Response [Hz] 频率响应	10-4000
Sensitivity [mV/Pa] 灵敏度	100
Total Harmonic Distortion [%] 总谐波失真	<1 at 1 Pa
Supply Voltage [V] 电流电压	9-12
Current Drain [mA] 电流消耗	80
Operating Temperature [C/F] 工作温度	-20/-4 - +60/+140
Microphone Head Material 麦克风头材料	Polycarbonate 聚碳酸酯
Dimensions D/L [mm]尺寸	36/55
Standard Optical Cable Length* [m] 标准光缆长度	10
* Can be customized to any length 可定制任何长度