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PCBセンサ・オンラインストア > 製品詳細 |
| Performance | ||
|---|---|---|
| Nominal Microphone Diameter | 1/2" | |
| Frequency Response Characteristic (at 0° incidence) | Free-Field | |
| Sensitivity (±2 dB) | -7 dB re 1 V/Pa | [2] |
| Sensitivity | 450 mV/Pa | [2] |
| Frequency Range (±4 dB) | 5 to 20000 Hz | |
| Frequency Range (±2 dB) | 10 to 16000 Hz | |
| Lower Limiting Frequency (-3 dB) | 2 to 5 Hz | |
| Inherent Noise | 5.5 dB(A) re 20 µPa | [1] |
| Inherent Noise | <6.5 dB(A) re 20 µPa | |
| Dynamic Range(3% Distortion Limit) | >80 dB re 20 µPa | [4] |
| Dynamic Range(3% Distortion Limit) | >100 dB re 20 µPa | [5] |
| Maximum Sound Pressure Level(Peak) | 130 dB re 20 µPa | [1] [6] |
| TEDS Compliant | Yes | [3] |
| Environmental | ||
| Temperature Range (Operating) | -40 to +80 °C | |
| Temperature Coefficient of Sensitivity (+14 to +122°F (-10 to +50°C)) | 0.009 dB/°C | [1] [2] |
| Static Pressure Coefficient | -0.013 dB/kPa | [1] [2] |
| Humidity Coefficient of Sensitivity (0 to 100%, non-condensing) | ±0.001 dB/%RH | [2] |
| Electrical | ||
| Polarization Voltage | 0 V | [7] |
| Excitation Voltage | 20 to 32 VDC | |
| Constant Current Excitation | 4 to 20 mA | |
| Output Bias Voltage | 12 to 16 VDC | |
| Maximum Output Voltage | ±2 Vpk | |
| Output Impedance | <50 Ohm | |
| Physical | ||
| Housing Material | Stainless Alloy | |
| Venting | Rear | [8] |
| Electrical Connector | BNC Jack | |
| Size - Diameter (with grid) | 13.2 mm | |
| Size - Diameter (without grid) | 12.7 mm | [9] |
| Size - Height (with grid) | 102.1 mm | |
| Size - Height (without grid) | 101.2 mm | |
| Weight | 51.3 gm | [1] |
