Micron Gemini
Micron Gemini Multibeam Imaging Sonar
The Micron Gemini is the latest addition to Tritech’s Micron and Gemini product families and offers powerful, real-time sonar imaging in the body of a Gemini 720im. With greatly improved image quality, a 90° horizontal field of view and a 50m range, the Micron Gemini offers cost-effective obstacle avoidance and navigation for small ROVs and AUVs.
Tritech International ltd
Westhill, GB
Description
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With Tritech’s advanced processing electronics, the Micron Gemini operates at 720kHz, to produce images of outstanding clarity.
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The system benefits from 128 beams and an effective angular resolution of 0.7°.
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The Micron Gemini comes with a built in pressure sensor which provides a depth reading, as well as optional AHRS.
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The Micron Gemini has incredibly compact dimensions and is ideally suited for micro ROV/AUV applications when real-time, video-like imagery is required, and where space is restricted or weight is critical, such as diver helmet and pole-mounted applications for Search and Recovery (SAR) operations.
Specifications
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General
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Year of initial development
2022
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Sonar Details
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Max. depth [m]
750
Min. frequency [kHz]
720
Max. frequency [kHz]
720
Typical range [m]
50
Minimal detectable range [m]
0.2
Max. number of beams
128
Min. horizontal beam width [deg]
90
Max. horizontal beam width [deg]
90
Min. vertical beam width [deg]
10
Max. vertical beam width [deg]
20
Max. update rate [Hz]
20
Range resolution [cm]
0.8
Min. DC power [V]
12
Max. DC power [V]
48
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Other specifications
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Carrier options
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Environment
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Operating temperature: min. [°C]
-10
Operating temperature: max. [°C]
35
Storage Temperature
-20 to 50°
