DWTEK Equipment
Observation Class ROV - Investigator 90 (I90)
All-electric observation-class ROV I90: 1100 x 700 x 490 mm, 120 kg, 27 kg payload, 500 m standard / 1,000 m optional depth; CE certified.
Description
The Investigator 90 (I90) is an observation-class ROV that can fly in the water column and drive on the seabed, with an expandable frame and customizable configurations for inspection and repair tasks. It is CE certified and received the Taiwan Excellence Award 2024.
Key features
- 1100 x 700 x 490 mm, 120 kg in air, 27 kg adjustable payload
- Depth 500 m standard / 1,000 m optional
- Four horizontal and two vertical DWT6537 thrusters: 60/30 kgf forward/reverse, 33.5 kgf lateral, 31 kgf vertical
- Standard HD camera, two 150 W lights, heading and depth sensors; optional 5-axis manipulator, laser, CP probe, sonar, DVL, INS, USBL, cable tracking
- 220 V single-phase input, 300 VDC (6 kW) output; cage TMS with 150 m electro-optical tether
Applications
Oil and gas, offshore wind, submerged infrastructure, IRM, search and rescue.
Specifications
| Dimensions (L x W x H) | 1100 x 700 x 490 mm |
|---|---|
| Weight in air | 120 kg |
| Depth rating | 500 m (standard) / 1,000 m (optional) |
| Payload | 27 kg (adjustable) |
| Horizontal thrusters | DWT6537 x 4 |
| Vertical thrusters | DWT6537 x 2 |
| Thrust forward/reverse | 60/30 kgf |
| Thrust lateral | 33.5 kgf |
| Thrust vertical | 31 kgf |
| Power input | 220V Single-Phase 50/60Hz |
| Power output | 300V (6Kw) VDC |
| TMS | Cage, 150 m electro-optical tether |
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