Deckma Omd11 Manual _hot_ -

The is a legacy bilge alarm monitor designed to measure the oil content in water discharge on ships. Developed by Deckma Hamburg GmbH , it was engineered to meet IMO Resolution MEPC. 60 (33) standards, ensuring that oily water is not illegally discharged into the ocean. Key Technical Specifications

Is the system showing an or a constant high value ?

Use a soft bottle brush dipped in a mild liquid detergent or a specialized solvent (like petroleum ether). deckma omd11 manual

The manual provides exact dimensions for the measuring cell heating element and the required clearance for the sampling tube. Incorrect installation—specifically, a bent or kinked sampling line—accounts for 40% of false alarms according to Deckma service reports. The manual specifies:

If the oil content exceeds 15 ppm, the unit triggers an internal relay. This instantly stops the overboard discharge and diverts the fluids back to the bilge holding tank. 2. Technical Specifications The is a legacy bilge alarm monitor designed

Wire the main power supply and the alarm relays according to the specific terminal diagram found inside the housing cover. Always separate low-voltage signal lines (4-20mA) from high-voltage power lines to prevent electrical interference. 5. Daily Operation and Calibration Checks

Searching for "Deckma OMD11 manual" often happens because an alarm is already sounding. Here are the top 5 issues and which manual page to turn to: Key Technical Specifications Is the system showing an

The printed manual lacks decision trees. Technicians often create their own to diagnose flow blockages or sensor drift.

0–20 mA or 4–20 mA analog output for external recording.

Two independent alarm circuits, factory-set at 15 ppm but adjustable between 2–15 ppm.

Run the outlet drain line directly to the bilge tank without backpressure. Electrical Connections