スフェリカル・ハイドロフォン
最大9.8MPa（100気圧、水深1000m）の圧力に耐える堅牢な構造で、卓越した指向特性を持つ球形ハイドロフォンです。
TYPE 8105
TYPE8105は、優れた指向特性を持ち、水深1000mまで使用可能な堅牢な球形ハイドロフォンです。
| Document | タイプ | 言語 |
|---|---|---|
| Hydrophone Types 8103, 8104, 8105, 8106 | データシート | English |
| Hydrophones Types 8103, 8104, 8105 and 8106 | 取扱説明書 | English |
| プロパティ | 値 |
|---|---|
| Sensitivity | 0.056 mV/Pa |
| Lower frequency | 0.1 Hz |
| Higher frequency | 160 kHz |
| Maximum operating static pressure | 263 dB (9.8 × 10^6 Pa), 261 dB (9.8 × 10^6 Pa), 265 dB (9.8 × 10^6 Pa), 262 dB (9.8 × 10^6 Pa), 264 dB (9.8 × 10^6 Pa), 260 dB (9.8 × 10^6 Pa) |
| Mounting space - length | 93 mm |
| Mounting space - length | 3.66 in |
| Mounting space - width | 22 mm |
| Mounting space - width | 0.87 in |
| Mounting space - height | 93 mm |
| Mounting space - height | 3.66 in |
A small, spherical transducer for making absolute sound measurements over the frequency range 0.1Hz to 160 kHz with a receiving sensitivity of −205 dB re 1V/μPa. It is rugged, being capable of withstanding pressures of up to 107 Pa (100 atm.; 1000 m (3250 ft.) ocean depth).
This hydrophone has excellent directional characteristics: at 100 kHz, it is omnidirectional over 360° in the x-y (radial) plane and 270° in the x-z (axial) plane.
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