產(chǎn)品型號(hào)：

FOM-2190

制作工藝：

其它

輸出信號(hào)：

其它

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Ruggedized high SNR, long range microphone, similar to the FOM-1190, designed for operation with low levels of acoustic signals or over long distances.

堅(jiān)固耐用高信噪比的遠(yuǎn)程麥克風(fēng)，類似于 FOM-1190，用于低噪音信號(hào)水平和遠(yuǎn)距離的運(yùn)用。 TECHNICAL  SPECIFICATIONS / 技術(shù)規(guī)格 Polar Pattern                             Omnidirectional 指向                                    全方位 Frequency Response                       10-10,000Hz 錄放幅頻響應(yīng)                             

Conformity 10-1000Hz                     ±0.5 dB

符合10-1000赫兆                       

Conformity 1000-10000Hz                  ±3.0 dB

符合 1000-10000赫兆                    

Sensitivity                               100 mV/Pa ± 10%at 1 kHz

靈敏度

Equivalent Self-Noise/等效自噪             ≤ 19 dBA    ≤ 21 dBA    ≤ 34 dBA

At Distances                                10 m        100 m     1000 m 在距離 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.45db 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 +149°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

平均無故障時(shí)間 Microphone Head 麥克風(fēng)頭 Material                                 Delrin

材料                                    聚甲醛

Dimensions D/L                          10/70 mm 尺寸 Weight                                  5g 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:

# 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 RFI areas

高射頻干擾區(qū)域

# Aerospace measurements

航空測(cè)量

# High voltage electrical utilities

高壓電器事業(yè)

# Petrochemical facilities

石化設(shè)備

# Nuclear Facilities

核設(shè)施

# Robust outdoor operations

強(qiáng)大戶外運(yùn)作

# High EMI areas

高電磁干擾地區(qū)

# Extremely low level noise monitoring

極低的水平噪聲監(jiān)測(cè)

# Long range peer to peer monitoring

遠(yuǎn)程點(diǎn)對(duì)點(diǎn)監(jiān)測(cè)

# ‘No interference’ signal monitoring

‘無干擾’信號(hào)監(jiān)測(cè)