Zxonic PrePolarized - Model Type 1024C -1/2 Inch Pressure-Field Microphone, ​10 Hz - 8 kHz

• Dyn. range : 21 – 156 dB
• Freq. range : 0.2 – 20000 Hz
• Polarization : 0 V
• Sensitivity : 26.6 mV/Pa
• Standards : IEC 61094-4 PM2P

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.

• Standard: IEC 61672
• Frequency reponse characteristics: Pressure-field
• Polarization voltage [V]: 0
• Sensitivity [mV/Pa]: 26.6 mV/Pa
• Lower limiting frequency: 0.2 Hz
• Higher limiting frequency: 20 kHz
• Cartidge thermal noise: 21 dB(A)
• Dynamic Range: 21 - 156 dB(A)
• Diameter: 1/2 inch
• Venting: Side
• Operating temperature range: -30 - 80
• Operating humidity range: 0 - 100% RH without condensation