PCB Piezotronics
PCB Piezotronics 376A33 377A06 With Patented 426A14
PCB Piezotronics · Acoustics & Microphone
Model 376A33:Patented phantom powered 48V, 24V or 12V, 377A06 microphone and 426A14 preamplifier system
Key Features
Model 376A33:Patented phantom powered 48V, 24V or 12V, 377A06 microphone and 426A14 preamplifier system
- Nominal Microphone Diameter: 1/2"
- Frequency Response Characteristic: Free-Field
- Frequency Range: (±3dB)3.15 to 40000 Hz
- Dynamic Range: 150 dB re 20 µPa
Spesifikasi
| Nominal Microphone Diameter | 1/2" |
|---|---|
| Frequency Response Characteristic (at 0° incidence) | Free-Field |
| Sensitivity (±2 dB) | -38 dB re 1 V/Pa / [2] |
| Sensitivity | 12.6 mV/Pa / [2] |
| Frequency Range (±3 dB) | 3.15 to 40000 Hz |
| Frequency Range (±2 dB) | 3.15 to 31500 Hz |
| Frequency Range (±1 dB) | 5 to 16000 Hz |
| Lower Limiting Frequency (3) | 1.0 to 2.4 Hz |
| Inherent Noise | 22 dB(A) re 20 µPa / [1] [3] |
| Dynamic Range (3% Distortion Limit) | 150 dB re 20 µPa / [1] |
| Temperature Range (Operating) | -40 to +149 °F / -40 to +65 °C |
| Temperature Coefficient of Sensitivity (+14 to +149°F (-10 to 65°C)) | 0.003 dB/°F / 0.006 dB/°C / [1] [2] |
| Static Pressure Coefficient | -0.007 dB/kPa / [1] [2] |
| Humidity Coefficient of Sensitivity (0 to 100%, non-condensing) | 0.002 dB/%RH / [1] [2] |
| Influence of Axial Vibration (0.1g (1 m/s²)) | 66 dB re 20 µPa / [1] |
| Polarization Voltage | 0 V / [4] |
Unduhan & Sumber
Butuh konsultasi teknis?
Kirim kebutuhan pengujian Anda — tim Terastek membantu menentukan konfigurasi yang sesuai.
