Deckma Omd11 Manual Jun 2026
: Utilizes scattered light measurement to accurately calculate oil concentration while suppressing interference from solids (like iron oxide). Key Specifications
The OMD-11 Bilge Alarm is designed to continuously monitor the oil content in the discharge water of a ship’s bilge separator. It ensures compliance with by measuring the oil concentration and triggering an alarm if it exceeds the legal limit of 15 ppm (parts per million). Key Technical Specifications
Proper installation is critical for regulatory compliance and accurate measurement.
The sample cell is the optical heart of the OMD-11. Its replacement procedure is as follows: deckma omd11 manual
Check that the desiccator crystal indicator is blue. If it is pink, it must be replaced. Ensure all piping connections are tight and free of leaks. Daily Operation and Flushing
The Deckma OMD-11 Go to product viewer dialog for this item.
provides details on the 15 ppm alarm settings and IMO resolution compliance. Technical Datasheet: A technical overview and parts list can be found at Mackay Marine Key Technical Specifications Measurement Range 0 – 30 ppm (Trend indication up to 50 ppm) Meets IMO Resolution MEPC.60 (33) requirements Alarm Points If it is pink, it must be replaced
Check the internal fuse and verify the wiring to the separator's solenoid valve. Manual & Documentation
The OMD-11 relies on an internal drying agent to stop fogging on the outside of the glass tube. Inspect the desiccator window regularly. If the silica gel changes color, unscrew the container and bake the crystals dry or replace them with a fresh pack. 6. Troubleshooting and Fault Codes
: Keep the sample water flowing smoothly through the measuring cell. Avoid extreme pressure spikes that could damage internal seals. Electrical Connections If it is pink
While specific installation diagrams are detailed in the official instruction manual, the following steps provide a general overview for the OMD-11:
The standard operating procedure for the OMD-11 ensures accurate readings from the start:
: Features two independent alarm circuits, factory-set at 15 ppm but adjustable between 2 and 15 ppm . Technical Specifications Power Supply 24V AC/DC (standard) Output Signal 0(4) - 20 mA for external recorders or meters Protection Class IP 65 (watertight alloy enclosure) Sample Temp +1°C to +60°C Dimensions 175 x 190 x 220 mm; Weight: 3.5 kg Installation & Maintenance Highlights