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Type 1024C
1/2'' Pressure-Field Microphone, Prepolarized
Type 1024C infrasound pressure-field microphone is designed for high-precision, acoustic measurements with high sensitivity in the frequency range of 0.2 Hz to 20 kHz.
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Dyn. range : 21 – 156 dB
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Freq. range : 0.2 – 20000 Hz
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Polarization : 0 V
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Sensitivity : 26.6 mV/Pa
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Standards : IEC 61094-4 PM2P
Type 1024C infrasound pressure-field microphone is designed for high-precision, acoustic measurements with high sensitivity in the frequency range of 0.2 Hz to 20 kHz.
Typical Use Cases
General noise measurement
INFRASOUND AND FREE-FIELD RESPONSE
At infrasound and frequencies below a few kHz, the pressure and free-field response are the same. At higher frequencies, reflections and diffractions cause pressure to increase in front of a microphone's diaphragm.
Type 1024C has been optimized for pressure-field. Type 1024 is also suited for use in class 1 sound level meters and for all high-precision acoustic measurements where a robust and stable free-field microphone with an upper frequency of 20 kHz is required.