- 產(chǎn)品型號(hào):
- FOM-1140
- 制作工藝:
- 其它
- 輸出信號(hào):
- 其它
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Fiber Optical Microphone for Indoor Monitoring Application 光纖麥克風(fēng)在室內(nèi)監(jiān)測(cè)中的應(yīng)用Miniature fiber optical microphone for remote monitoring of indoor applications where the footprint for microphone placement is severely limited or where the microphone is a sub-component in another device or system.
安置面積極為有限或是另一設(shè)備或系統(tǒng)的組成部分的微型光纖麥克風(fēng),遠(yuǎn)程監(jiān)控的室內(nèi)應(yīng)用。 TECHNICAL SPECIFICATIONS / 技術(shù)規(guī)格 Polar Pattern Omnidirectional 指向 全方位 Frequency Response 30-8,000Hz 錄放幅頻響應(yīng) Conformity 30-1000Hz ±0.5 dB 符合30-1000赫兆Conformity 1000-8000Hz ±3.0 dB
符合 1000-8000赫兆 Sensitivity 100mV/Pa ± 10%at 1 kHz 靈敏度 Equivalent Self-Noise ≤31 dBA 等效自噪 Maximun Acoustic Pressure 114 dB SPL 聲壓 Total Harmonic Distortion <1% at 84 dB SPL 總諧波失真 Equivalent Vibration Sensitivity Max.45 db SPL at 1 g and 1 kHz 等效振動(dòng)靈敏度 Supply Voltage 8-15 V DC 電流電壓 Current Drain 80 mA 10% 電流消耗 Operating Temperature -20 to +60°C(-4 to +140°F) 工作溫度 Storage Temperature -30 to +60°C(-22 to +140°F) 存儲(chǔ)溫度 Humidity – 10OO hours UP to 95% RH at 40 °C 濕度-1000小時(shí)MTBF >100,000 hours
平均無(wú)故障時(shí)間 Microphone Head 麥克風(fēng)頭 Material Polycarbonate材料 聚炭酸脂
Dimensions D/L 6/16 mm
尺寸 Weight 0.5 g 重量 Optical Cable Length 10 m 光纜長(zhǎng)度* Can be customized to any length 可定制任何長(zhǎng)度
Application/ Use應(yīng)用:# MRI/ MEG scanners 磁共振成像/乙二醇掃描儀
# High voltage electrical utilities 高壓電器事業(yè)
# Oil and gas detection sites 石油和天然氣監(jiān)測(cè)站點(diǎn)
# High explosive areas 高爆區(qū)
# High RF areas 高射頻領(lǐng)域# Severe electromagnetic fields 嚴(yán)重電磁場(chǎng)
# Aerospace measurements 航空測(cè)量# Petrochemical facilities 石化設(shè)備
# Nuclear Facilities 核設(shè)施
# EMC test labs 電磁兼容性測(cè)試實(shí)驗(yàn)室主要應(yīng)用領(lǐng)域有:
1、 聲音監(jiān)測(cè)、傳感領(lǐng)域:海洋水聲探測(cè)、危險(xiǎn)氣體泄露探測(cè)、噪聲分析與研究、變壓器運(yùn)行狀態(tài)聲音監(jiān)測(cè)、風(fēng)暴來(lái)臨前的次聲探測(cè)等,可以用做聲波生命探測(cè)儀、地震 礦業(yè)煤礦救援時(shí)探測(cè)幸存者發(fā)出的聲波所引起的振動(dòng),包括拍打、刻劃及呼喊的具體位置等,可以用在強(qiáng)電磁場(chǎng)實(shí)驗(yàn)室、RFI檢測(cè)實(shí)驗(yàn)室、高RFI區(qū)域的聲音傳 感、監(jiān)測(cè)。
2、 醫(yī)療領(lǐng)域:光纖麥克風(fēng)具有對(duì)磁場(chǎng)的天然的抗干擾能力,可以應(yīng)用于核磁共振成像的通信,是在核磁共振成像掃描時(shí)可以在病人和醫(yī)生之間進(jìn)行通訊的麥克風(fēng)。