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Oculus M750d - Seascape Subsea BV

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Oculus M750d

A general purpose dual-frequency sonar offering 120 metre range capability at 750kHz and 40 metre range at 1.2MHz. Ideal for navigation and high resolution imagery for near field target identification.

The Oculus M-series multibeam sonars are a new generation of imaging sonar, designed for use across a wide variety of underwater applications. Their small form factor makes them ideally suited for deployment onto micro sized platforms, while their rugged construction also makes them an excellent choice for larger work-class vehicles and subsea infrastructure.

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Description

The Oculus M750d is a general purpose dual-frequency sonar offering up to 120 metre range capability at 750kHz, and 40 metre at 1.2MHz, with 130° and 80° horizontal fields of view respectively. With a weight in water of less than 400g, power consumption starting from 15 Watts (up to 35W) and options for 100-BaseT or 2-wire DSL high-speed communications, the M750d is ideal for mounting on small platforms, work-class ROV’s or subsea infrastructure to provide navigation and high resolution imagery for near field target identification.

Specifications

Dimensions

  • Length: 125mm (4.9″)
  • Width: 122mm (4.8″)
  • Height: 62mm (2.4″)

Weight

  • In air: 980g (2.1lbs)
  • In fresh water: 360g (0.79lbs)

Housing

  • Depth Rating: 300m
  • Construction: Anodised Aluminium (Titanium available on request)
  • Operating & Storage Temperature:-5°C to +35°C (23°F 95°F)

Electrical

  • Connector: Teledyne Impulse IE55 (6-way)
  • Communications: 100-BaseT Ethernet, optional isolated RS-232 serial port for auxilliary devices, optional isolated trigger-in and trigger-out signals. 2-wire DSL option available (contact factory for details)
  • Supply Voltage: Isolated 18V to 32V DC (non-isolated 12V to 32V DC option available)
  • Power Consumption: 10W to 35W (model, configuration and range setting dependant)
  • Integrated Sensors: Pressure and Temperature (for sound-velocity calculation)

Acoustic

  • Frequency: 750kHz (LF) / 1.2MHz (HF)
  • Range (max): 120m (LF) / 40m (HF)
  • Range (min): 0.1m
  • Range Resolution: 4mm (LF) / 2.5mm (HF)
  • Update Rate (max): 40Hz
  • Horizontal Aperture: 130° (LF) / 80° (HF)
  • Vertical Aperture: 20° (LF) / 12° (HF)
  • Number of Beams: 512
  • Angular Resolution: 1° (LF) / 0.6° (HF)
  • Beam Seperation: 0.25° (LF) / 0.16° (HF)

Applications

  • Supported Software Platforms: Oculus Imaging software (Windows 7/8/10)
Please note that all specifications are subject to change in line with our policy of continual product development.

Downloads

Blueprint Subsea – Oculus – datasheet.pdf

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