Deckma Omd11 Manual //top\\ May 2026
Deckma OMD-11 is an older oil-in-water monitor designed for use with 15 ppm oily water separator systems. While it is no longer in production, it remains fully supported and compliant with IMO Resolution MEPC.60 (33) Technical Specifications 0–30 ppm, with trend indication up to 50 ppm. Meets IMO MEPC.60 (33) standards. Alarm Points:
🏁 Final Verdict
| Aspect | Rating (1–5) | |--------|--------------| | Clarity | 4 | | Completeness | 3.5 | | Troubleshooting utility | 4.5 | | Diagrams & tables | 4 | | Beginner-friendliness | 3 | deckma omd11 manual
Proper installation is critical to ensure the monitor's response time remains within the 20-second limit mandated by IMO regulations. Deckma OMD-11 is an older oil-in-water monitor designed
| Alarm Type | LCD Display | Likely Cause (per manual) | Action |
| :--- | :--- | :--- | :--- |
| Main Alarm | ALARM + High value | Real oil mist (piston blow-by, bearing hot spot) | Slow engine, investigate crankcase. |
| Pre-Alarm | PRE-ALARM | Rising mist or sensor drift | Increase monitoring, check scavenge fires. |
| Fault Alarm | FAULT + Code E-01 to E-12 | Electronic failure, no airflow, lens broken | Check blower motor, wiring, fuse F2. |
| Low Flow | FLOW ERROR | Blocked sampling tube, blower impeller stuck | Blow out tube with compressed air (careful: 0.5 bar max). | Pre-Alarm: Typically 5% obscuration/meter
- Pre-Alarm: Typically 5% obscuration/meter. Can be delayed up to 5 seconds.
- Main Alarm (Shutdown): Typically 10% obscuration/meter. The manual stresses that this should not trigger an automatic engine slowdown without manual override in some flags, but rather a visual/audible alarm.
Spare parts list is incomplete
Users report that the manual lists major components but sometimes omits small but critical parts (e.g., specific O-rings, fuses, or pump diaphragms). You may need to contact Deckma directly for part numbers.
The Deckma OMD-11 Bilge Alarm Monitor Go to product viewer dialog for this item.