產品型號：

FOM-4140

制作工藝：

其它

輸出信號：

其它

<!-- /* Font Definitions */ @font-face {font-family:宋體; panose-1:2 1 6 0 3 1 1 1 1 1; mso-font-alt:SimSun; mso-font-charset:134; mso-generic-font-family:auto; mso-font-pitch:variable; mso-font-signature:45 0;} @font-face {font-family:Verdana; panose-1:2 11 6 4 3 5 4 4 2 4; mso-font-charset:0; mso-generic-font-family:swiss; mso-font-pitch:variable; mso-font-signature: 0 415 0;} @font-face {font-family:"\@宋體"; panose-1:2 1 6 0 3 1 1 1 1 1; mso-font-charset:134; mso-generic-font-family:auto; mso-font-pitch:variable; mso-font-signature:45 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-parent:""; margin:0cm; margin-bottom:.0001pt; text-align:justify; text-justify:inter-ideograph; mso-pagination:none; font-size:10.5pt; mso-bidi-font-size:12.0pt; font-family:"Times New Roman"; mso-fareast-font-family:宋體; mso-font-kerning:1.0pt;} span.maintitles {mso-style-name:maintitles;} /* Page Definitions */ @page {mso-page-border-surround-header:no; mso-page-border-surround-footer:no;} @page Section1 {size:595.3pt 841.9pt; margin:70.9pt 70.9pt 2.0cm 70.9pt; mso-header-margin:42.55pt; mso-footer-margin:49.6pt; mso-paper-source:0; layout-grid:15.6pt;} div.Section1 {page:Section1;} -->

FOM-4140 - 3D Density Probe

3D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
* Can be customized to any length 可定制任何長度