公司简介
北京恒奥德科技有限公司总部位于北京,是一家致力于自动化仪器仪表产品研发、生产、销售和工程服务的专业公司!以自主研发生产自动化仪器仪表和代理国外知名品牌为经营方式!
在企业发展过程中,公司秉承“水利万物而长流,公司利万众而永存”的经营理念,坚持“客户是一”的经营原则,来为客户提供优质的服务!公司产品以的技术、的质量。合理的价格,完善的售前售后服务,使得每一位客户满意!我公司产品主要涉及石油、化工、环保、电子、冶金、机械、光学、通讯、科研及大专院校、医疗卫生等众多个领域,其中主营产品有:粉尘测定仪,日照计,表观密度测定仪,流速计,水质分析仪,负压式采样器,位置传感器,空气压缩机,电阻测试仪,喊话器,生物显微镜,苏生器,超声波清洗机,马弗炉,石油产品粘度计,太阳能电池演示器,测力环,滤膜,试纸,休止角测定仪,红外加热板,紫外线检测仪等。
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我们的宗旨:为客户提供能够创造高效益的服务!
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产品说明
声强传感器/噪声传感器 型号:130E20
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PERFORMANCE
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ENGLISH
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SI
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Nominal Microphone Diameter
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1/4"
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Frequency Response Characteristic(at 0° incidence)
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Free-Field
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Frequency Response(± 2 dB)
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20 to 10,000 Hz
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Frequency Response(± 5 dB)
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20 to 20,000 Hz
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Phase Match(100 Hz to 5 kHz)
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± 5 °
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Sensitivity(@ 250 Hz)
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45 mV/Pa
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Sensitivity(± 3 dB)(@ 250 Hz)
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-26.9 dB re 1 V/Pa
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Inherent Noise(1/3 Octave @ 250Hz)
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<15 dB
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Inherent Noise(A Weighted)
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<30 dB
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Dynamic Range(3% Distortion Limit)
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>122 dB
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TEDS Compliant
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Yes
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ENVIRONMENTAL
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Temperature Range(Operating)
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+14 to +122 °F
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Temperature Effect on Output(-10 to +50 °C)
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<0.7 dB
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ELECTRICAL
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Excitation Voltage
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18 to 30 VDC
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Constant Current Excitation
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2 to 20 mA
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Output Bias Voltage
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5.5 to 14 VDC
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Output Impedance
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<150 ohm
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PHYSICAL
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Housing Material
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Stainless Steel
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Electrical Connector(Output)
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BNC Jack
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Size (Diameter x Length)(overall)
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0.5 in x 2.61 in
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Size (Diameter x Length)(head)
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0.28 in x 1.10 in
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Weight
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0.66 oz
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SUPPLIED ACCESSORIES:
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Model ACS-21 Calibration of Array Microphone (1)
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OPTIonAL VERSIONS
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T- TEDS Capable of Digital Memory and Communication Compliant with IEEE P1451.4
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All specifications are at room temperature unless otherwise specified.
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TES:
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[1]
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Typical.
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[2]
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± 3° from 100 Hz to 3 kHz typical
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[3]
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TEDS Capable Digital Memory and Communication, compliant with IEEE 1451.4
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[4]
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See PCB Declaration of Conformance PS023 for details.
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[4]
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北京恒奥德有限公司
电 话:010-51666/
传 真:
手 机:/
Q Q :2820129828/1575574360/132129832
网 址: /netshow/ZT11690
www.
地 址:北京北洼路90号院16号楼317室(北京市地质工程勘察院院内)
本页产品地址:http://www.geilan.com/sell/show-8921988.html