Tritech SeaKing Hammerhead機械掃描圖像聲吶
SeaKing Hammerhead處于聲納技術(shù)的前沿,可提供高分辨率的360o機械掃描成像。
SeaKing Hammerhead利用較大的換能器孔徑,具有非常精細的機械步距大小和經(jīng)過驗證的數(shù)字聲納技術(shù)(DST),可提供出色的圖像質(zhì)量。
SeaKing Hammerhead的工作范圍增加了兩個頻率。一個高chi的935 kHz頻率以實現(xiàn)高分辨率圖像,以及一個第二chi的頻率675 kHz以實現(xiàn)遠距離拍攝。
寬換能器設計允許在兩個頻率上創(chuàng)建非常窄的水平光束,以提高圖像分辨率。
此外,SeaKing Hammerhead具有內(nèi)置的姿態(tài)傳感器,這使得該設備非常適合三腳架展開,使用戶可以清楚地知道該設備相對于海床的位置。該裝置還具有一個集成的三軸羅盤,可連續(xù)顯示和更新聲納圖像方位。
Acoustic | High Frequency | Low Frequency |
Operating frequency | 935kHz | 675kHz |
Beamwidth | 20° vertical, 0.6° horizontal | 30° vertical, 0.9° horizontal |
Maximum range | 40m | 100m |
Minimum range | 0.4m | |
Range resolution | 7.5mm (approximately) |
Physical | |
Weight in air | 6.8kg |
Weight in water | 3.8kg |
Materials | Aluminium alloy (hard anodised) |
Depth rating options | 700m 4000m |
Temperatures | Operating: -10 to 35°C Storage: -20 to 50°C |
Electrical and Communication | |
Operating voltage | 20 to 72V DC |
Power requirement | 38W |
Communication Protocol & Rate | ARCNET: 156kbit·s-1 (maximum) RS485: 115.2kBd (maximum) RS232: 115.2kBd (maximum) |
Connector options | Tritech 6-pin (standard) Others available on request |
Sonar Display | |
Range selections | 2m to 100m |
Scan resolutions | 0.225°, 0.45°, 0.9°, 1.8° |
Continuous 360° | Yes |
Offset sector scan | Yes |
Attitude information | Angle of sonar body to vertical (2 axes) |
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