Deckma Omd11 Manual
: Mount the sampling probe directly into a vertical section of the OWS main discharge line to minimize air pockets.
The Deckma OMD-11 Bilge Alarm is a testament to durable, functional maritime engineering. While the "deckma omd11 manual" may be a physical binder tucked away in the engine room control room, its contents are live documents that govern the daily interaction between the engineering crew and one of the ship's most vital pollution prevention tools. By mastering its procedures—from startup and zeroing to weekly cleaning and calibration verification—marine engineers ensure their vessel not only stays compliant with international law but also plays its part in protecting the marine environment.
is a light-scattering oil-in-water monitor designed to meet IMO MEPC.60(33) regulations for 15 ppm oily water separators.
to meet international maritime standards for 15 ppm bilge alarms, specifically IMO Resolution MEPC.60 (33) deckma omd11 manual
Reversible 0–20 mA or 4–20 mA (Corresponds to 0–30 ppm) 0.1 to 8 bar Sample Flow Rate Approximately 0.5 to 4 liters per minute Ingress Protection Rating Physical Dimensions 175 mm (W) x 190 mm (H) x 220 mm (D) Total Weight Core Principles of Operation
Verify that the 3-way valve actuates correctly when the test button is pressed. 7. Troubleshooting Common Faults
: Designed to minimize false readings caused by non-oil contaminants like iron oxide, showing only 2 ppm for substances that older monitors might misread as 15 ppm. Dual Alarms : Mount the sampling probe directly into a
Adjust sample flow rate to manual specifications; add vibration-dampening mounts. Exhausted desiccator cartridge.
| Parameter | Specification | | :--- | :--- | | | Light Scattering (Infrared/Near-IR) | | Measuring Range | 0 – 100 ppm (parts per million) | | Resolution | 0.1 ppm | | Accuracy | ±10 ppm (0-100 ppm range) | | Sample Flow Rate | 3 – 4 Liters per minute (typical) | | Ambient Temperature | -25°C to +55°C | | Sample Water Temp | +10°C to +65°C | | Power Supply | 100-240 VAC, 50/60 Hz | | Alarm Set Points | 15 ppm (Standard Bilge), 100 ppm (Alarm) | | Outputs | 4-20 mA analog output; Relay contacts for alarms | | Protection Rating | IP56 / IP65 (Control Unit) |
To check the unit, run oil-free water through the system to purge it and ensure the reading drops to zero. By mastering its procedures—from startup and zeroing to
The Deckma OMD-11 Oil Content Monitor (OCM) is a critical piece of marine equipment designed to prevent ocean pollution. It continuously measures the oil concentration in bilge water before discharge.
Regular cleaning of the measuring cell is essential to prevent solids from obstructing the optical sensor. Troubleshooting:
