Showing results: 1 - 10 of 10 items found.
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378C10 -
PCB Piezotronics, Inc.
This model includes a 1/4" microphone cartridge, a mated preamplifier with TEDS, and system calibration.
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378A14 -
PCB Piezotronics, Inc.
This model includes a 1/4" microphone cartridge, a mated preamplifier with TEDS, and system calibration.
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377B26 -
PCB Piezotronics, Inc.
Open Circuit Sensitivity (at 250 Hz)Frequency Range (+2.2/-4.9 dB)2 to 20000 HzLower Limiting Frequency (-3 dB)Inherent Noise<45 dB(A) re 20 Pa Dynamic Range(3% Distortion Limit)EnvironmentalTemperature Range (Operating)-40 to +158 F-40 to +70 C[5]
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HT378B02 -
PCB Piezotronics, Inc.
This model includes a 1/2" microphone cartridge, a mated preamplifier with TEDS, and system calibration. Click the following for individual component information.
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378C01 -
PCB Piezotronics, Inc.
This model includes a 1/4" microphone cartridge, a mated preamplifier with TEDS, and system calibration. Click the following for individual component information.
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130A23 -
PCB Piezotronics, Inc.
Nominal Microphone Diameter: 1/4" Frequency Response Characteristic (at 0 incidence)Free-FieldInherent Noise (A Weighted)<30 dB(A) re 20 Pa<30 dB(A) re 20 Pa Dynamic Range (High)150Environmental Temperature Range ( Temperature Effect on Output (-10 to +50 C)<0.7 dB<0.7 dB[2] Influence of Axial Vibration Excitation Voltage 18 to 30 VDC18 to 30 VDC
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426A11 -
PCB Piezotronics, Inc.
1/2-inch ICP preamplifier with gain and filter switches (for prepolarized microphones)ICP(R) low noise preamplifier with gain, filters, and TEDS
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CESVA Instruments, SL
Is a unit which comprises a preamplifier fed by a constant current ICP and a condenser microphone
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831-LOWN -
Larson Davis, Inc.
Easily make low noise measurements to 6.5 dB A-weighted using the Model 831-LOWN sound level meter paired with the 378A04 low noise microphone and preamplifier. Due to the innovative design of the 378A04 which uses a prepolarized microphone and ICP (constant current) interface, the combination produces a highly portable system that is battery powered and intuitive to use for measuring low noise levels.
