Maridis Device / Instrument
MarLiner
Laser- and camera-based device inspecting main engine cylinder liners through the scavenge air slots without dismantling, with 12,000 measuring points per liner.
Description
MarLiner inspects cylinder liners without dismantling the main engine or taking the ship out of service. The device is inserted through the liner air slots, centred on the piston and scans the liner surface from BDC to TDC.
Key features
- Laser-based sensor and camera with special lights
- Measures liner wear, diameter and ovality and captures images of the liner interior
- 12,000 measuring points per liner, with 3D surface and wear views
- Inspection takes 10 to 30 minutes per cylinder; no calibration needed
- Scavenge port inspection, wear rate calculation and lifespan prediction
- Delivered in a transport case with reporting software
Applications
Liner condition monitoring on large 2-stroke main engines. Inspection is also offered as a service by partner MLS Maritime Liner Service.
Specifications
| Measuring points | 12,000 per liner |
|---|---|
| Inspection time | 10 to 30 minutes per cylinder |
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