Overview
The Observer XT 4.0 is an ultraportable underwater inspection robot designed for operations up to a depth of 150 meters. It features a powerful thrust system for high maneuverability in strong currents and is equipped with two high-resolution color cameras, one of which is mounted on a pan and tilt mechanism. The system is compact, with all components fitting into a single transport case weighing 32 kg.

Video Cameras
The ROV includes two high-sensitivity 700 TVL video cameras. The rear camera is fixed, while the front camera is mounted on a pan and tilt unit.

Thrust and Mobility
The Observer XT is equipped with two powerful thrusters, each providing 2.36 kgf of thrust, allowing it to pull up to 400 meters of tether and remain operational in strong currents.

Ancillary Plug
A quick plug interface allows for easy integration of additional options such as sonars, USBL positioning systems, and various probes.

Technical Specifications

• Dimensions: 490mm x 300mm x 210mm
• Weight: 6.5 kg in air, neutral in water
• Max Speed: 3 knots
• Power Supply: External 220 VAC (110 VAC on demand)

System Control
The piloting console is integrated into a waterproof case, featuring an 8-inch LCD screen with data overlay, two multi-function joysticks, and a soft touchpad. It includes digital recording capabilities on an SD card and auto functions for heading, depth, and speed.

Integrated Sensors
The ROV is equipped with color video cameras, a pan and tilt unit, lighting, and sensors for compass, depth, temperature, and leak detection.

Umbilical
The standard umbilical length is 100 meters, with optional extensions up to 400 meters.

Packaging
All components are packaged in a single transport case with dimensions of 640mm x 500mm x 380mm and a total weight of 32 kg.

Maintenance and Warranty
The system requires no specific maintenance and comes with a one-year warranty excluding transport costs.

Options
Available options include acoustic cameras, mechanical sonars, acoustic positioning systems, thickness measurement gauges, CP measurement probes, physico-chemical measurement tools, manipulators, samplers, defect scaling tools, video enhancement boards, and WiFi video transmission.

Contact Information
Subsea Tech SAS, 167 plage de l’Estaque, 13016 Marseille, France. Phone: +33 (0) 491 517 671. Email: [email protected]. Website: www.subsea-tech.com