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LDX-130E20 声强传感器/噪声传感器/阵列型传声器

产品信息
天天特价 声强传感器/噪声传感器/阵列型传声器 半价优惠
型号：LDX-130E20


PERFORMANCEENGLISHSI
Nominal Microphone Diameter1/4"
1/4"
Frequency Response Characteristic(at 0° incidence)Free-Field
Free-Field
Frequency Response(± 2 dB)20 to 10,000 Hz
20 to 10,000 Hz
Frequency Response(± 5 dB)20 to 20,000 Hz
20 to 20,000 Hz
Phase Match(100 Hz to 5 kHz)± 5 °
± 5 °[2]
Sensitivity(@ 250 Hz)45 mV/Pa
45 mV/Pa
Sensitivity(± 3 dB)(@ 250 Hz)-26.9 dB re 1 V/Pa
-26.9 dB re 1 V/Pa
Inherent Noise(1/3 Octave @ 250Hz)<15 dB
<15 dB
Inherent Noise(A Weighted)<30 dB
<30 dB
Dynamic Range(3% Distortion Limit)>122 dB
>122 dB
TEDS CompliantYes
Yes[3]
ENVIRONMENTAL
Temperature Range(Operating)+14 to +122 °F
-10 to +50 °C
Temperature Effect on Output(-10 to +50 °C)<0.7 dB
<0.7 dB[1]
ELECTRICAL
Excitation Voltage18 to 30 VDC
18 to 30 VDC
Constant Current Excitation2 to 20 mA
2 to 20 mA
Output Bias Voltage5.5 to 14 VDC
5.5 to 14 VDC
Output Impedance<150 ohm
<150 ohm
PHYSICAL
Housing MaterialStainless Steel
Stainless Steel
Electrical Connector(Output)BNC Jack
BNC Jack
Size (Diameter x Length)(overall)0.5 in x 2.61 in
12.7 mm x 66.2 mm
Size (Diameter x Length)(head)0.28 in x 1.10 in
7 mm x 28 mm
Weight0.66 oz
18.5 gm[1]
SUPPLIED ACCESSORIES:
Model ACS-21 Calibration of Array Microphone (1)
OPTIONAL VERSIONS

T- TEDS Capable of Digital Memory and Communication Compliant with IEEE P1451.4


All specifications are at room temperature unless otherwise specified.


NOTES:
[1]Typical.
[2]± 3° from 100 Hz to 3 kHz typical
[3]TEDS Capable Digital Memory and Communication, compliant with IEEE 1451.4
[4]See PCB Declaration of Conformance PS023 for details.



[4]




130E20 Photo
山东利达信仪器仪表设备有限公司
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Q Q: 3313351303
地址：山东省济宁市任城区共青团路43号
：周小姐
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