130F20全新PCB噪音传感器

130F20全新PCB噪音传感器

130F20美国PCB原装、130F20现货款到发货、130F20库存现货

ICP® ARRAY MICROPHONE WITH INTEGRAL PREAMPLIFIER, BNC JACKCONNECTOR, TEDS

Nominal Microphone Diameter: 1/4 in

Sensitivity: 45 mV/Pa

Inherent Noise: (Linear) 29 dB re 20 µPa

PERFORMANCENominal Microphone Diameter1/4"1/4"
Frequency Response Characteristic (at 0°incidence)Free-FieldFree-Field
Frequency Response (±2 dB)20 to 10000 Hz20 to 10000 Hz
Frequency Response (±3 dB)10 to 16000 Hz10 to 16000 Hz
Frequency Response (±4 dB)10 to 20000 Hz10 to 20000 Hz
Phase Match (100 Hz to 3 kHz)±3 °±3 °[1] Phase Match (50 Hz to5 kHz)±5 °±5 °[1] Phase Match (5 kHz to 10 kHz)±10 °±10°[1] Sensitivity45 mV/Pa45 mV/Pa
Sensitivity (+/-3 ) (@ 250 Hz)-26.9 dB re 1 V/Pa-26.9 dB re 1V/Pa
Inherent Noise (Linear)29 dB re 20 µPa29 dB re 20µPa[1] Inherent Noise (A Weighted)<26 dB(A) re 20 µPa<26dB(A) re 20 µPa
Inherent Noise (A Weighted)24 dB(A) re 20 µPa24 dB(A) re 20µPa[1] Dynamic Range (3% Distortion Limit)>122 dB re 20µPa>122 dB re 20 µPa
TEDS CompliantYesYes[2] ENVIRONMENTALTemperature Range(Operating)+14 to +122 °F-10 to +50 °C
Temperature Effect on Output (-10 to +50 °C)0.7 dB0.7dB[1] ELECTRICALExcitation Voltage18 to 30 VDC18 to 30 VDC
Constant Current Excitation2 to 20 mA2 to 20 mA
Output Bias Voltage5.5 to 14 VDC5.5 to 14 VDC
Output Impedance<150 Ohm<150 Ohm
PHYSICALHousing MaterialStainless SteelStainless Steel
Electrical Connector (Output)BNC JackBNC Jack
Size - Diameter (overall)0.5 in12.7 mm
Size - Length (overall)2.63 in66.8 mm
Size - Diameter (head)0.28 in7 mm
Size - Length (head).87 in22.1 mm
Weight0.90 oz25.5 gm[1] 

All specifications are at room temperature unless otherwisespecified.

Product Notes

[1] Typical.
[2] TEDS Capable Digital Communication, compliant with IEEE1451.4
[3] See PCB Declaration of Conformance PS023 for details.

配件有如下：

3.5" diameter open-cell foam sphere.

Microphone holder (for 1/2-inch microphones)

Boom connector has 5/8"-27 stud or converts to 1/4"-20stud with included adapter. Height adjusts from 36" to 63", theboomlength is 30" and the base spread is 23".

Acoustics Laboratory Kit – Significant discount off listprice of components, consisting of: 1x 378B02 1/2" Microphone, 1x378A14 1/4" Microphone, 4x 130F20 1/4" Microphones, 1x CAL200Calibrator, 1x ADP024 1/4" Adaptor, cables, andaccessories

Flexible arm with 2" clamp at base and 1/4"-20 mountingstud on end. Arm segments can be added or removed without the useof tools to lengthen or shorten the arm.