性能特点:
光纤探针测量3D声音强度和能量密度。组成一个全方位的压力敏感的光纤麦克风和3个相互垂直安装压力梯度麦克风。
技术参数:
Polar Pattern Omnidirectional and bidirectional
Frequency Response [Hz] 10-4000
Sensitivity [mV/Pa] 100
Total Harmonic Distortion [%] <1 at 1 Pa
Supply Voltage [V] 9-12
Current Drain [mA] 80
Operating Temperature [C/F] -20/-4 - +60/+140
Microphone Head Material Polycarbonate
Dimensions D/L [mm]
36/55
Standard Optical Cable Length* [m] 10