½-INCH PRESSURE-FIELD MICROPHONE, PREPOLARIZED, 5 HZ – 20 KHZ
CCLD音圧音場型マイクロホン。入射角90°、周波数範囲5Hz～20kHzのカプラ、ランダム入射、自由音場での測定にも対応します。
TYPE 4971
TYPE4971は125℃での測定に最適化された高温用CCLD圧力フィールドマイクロスコープセットです。このマイクは、カプラ測定、ランダム入射測定、90°入射のフリーフィールド測定に最適です。
プリポラライズされているため、クラシック入力だけでなく、CCLD入力でも使用できます。広い周波数範囲とダイナミックレンジを持ち、環境条件の変化に対する高い耐性を持っています。
| Prepolarized Pressure-field ½-inch Microphone Cartridge Type 4971 | Data Sheets | English |
| Standard | IEC 61094 |
| Sound field | Pressure field |
| Polarization voltage | 0V |
| Sensitivity | 12.5 mV/Pa |
| Lower limiting frequency | 5 Hz |
| Higher limiting frequency | 20 kHz |
| Inherent noise | 18.6 dB(A) |
| Upper limiting of dynamic range | 162 dB |
| Diameter | 1/2 inch |
| Venting | Rear |
| Minimum Temperature | -30 °C |
| Maximum Temperature | 150 °C |
| Minimum Temperature | -22 °F |
| Maximum Temperature | 302 °F |
Microphone Type 4971-H-041
Preamplifier Type 1706
Suitable for:
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, MicroStrain and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
