校准用标准水听器
一款广泛使用的通用水听器，也可作为声发射器使用，非常适合校准目的。水听器配有10米水阻低噪声屏蔽电缆，符合MIL-C-915标准，带有BNC插头。
8104 系列
微型水听器 8103 型相对于其尺寸具有高灵敏度和良好的全面特性的小型换能器；适用于实验室、工业和教育用途。例如，其高频响应在测量超声清洗槽中的压力分布模式时非常有价值。
| Code | Maximum operating static pressure |
|---|---|
| -8104--PTO- | 270 dB (4 × 10^6 Pa) |
| -8104-D-150- | 263 dB (4 × 10^6 Pa) |
| -8104-D-200- | 264 dB (4 × 10^6 Pa) |
| -8104-D-300- | 265 dB (4 × 10^6 Pa) |
| -8104-D-500- | 266 dB (4 × 10^6 Pa) |
| -8104-D-600- | 267 dB (4 × 10^6 Pa) |
| -8104-M-100- | 268 dB (4 × 10^6 Pa) |
| -8104-M-200- | 269 dB (4 × 10^6 Pa) |
| -8104-W-001- | 271 dB (4 × 10^6 Pa) |
| -8104-W-008- | 273 dB (4 × 10^6 Pa) |
| Hydrophone Types 8103, 8104, 8105, 8106 | Data Sheets | English |
| Hydrophones Types 8103, 8104, 8105 and 8106 | Manual | English |
| Sensitivity | 0.056 mV/Pa |
| Lower frequency | 0.1 Hz |
| Higher frequency | 120 kHz |
| Maximum operating static pressure | 273 dB (4 × 10^6 Pa), 265 dB (4 × 10^6 Pa), 271 dB (4 × 10^6 Pa), 266 dB (4 × 10^6 Pa), 270 dB (4 × 10^6 Pa), 269 dB (4 × 10^6 Pa), 268 dB (4 × 10^6 Pa), 264 dB (4 × 10^6 Pa), 263 dB (4 × 10^6 Pa), 267 dB (4 × 10^6 Pa) |
| Mounting space - length | 120 mm |
| Mounting space - length | 4.73 in |
| Mounting space - width | 21 mm |
| Mounting space - width | 0.83 in |
| Mounting space - height | 120 mm |
| Mounting space - height | 4.73 in |
A wide-range standard measuring transducer for making absolute sound measurements over the frequency range 0.1Hz to 120 kHz with a receiving sensitivity of −205 dB re 1V/μPa.
Type 8104 Standard Calibration Hydrophone can also be used as a sound transmitter (projector) which makes it ideal for calibration purposes by the reciprocity, calibrated-projector, and comparison methods.
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.
