: Uses scattered light measurement to distinguish between oil particles, solids, and water turbidity.
| Specification | Value | | :--- | :--- | | Range | 0-30 ppm (trend indication to 50 ppm) | | Accuracy | To IMO MEPC.60 (33) | | Output Signal | 0 (4) - 20 mA, selectable | | Sample Temperature | +1° to 60° C | | Power Supply | 24 Volt AC/DC; other voltages on request | | Protection | IP 65 | | Dimensions (W x H x D) | 175 x 190 x 220 mm | | Weight | 3.5 kg |
Isolate the oily bilge water feed using the 3-way valve system.
Meaning : Sample water flow rate is too low or contains air bubbles. Fix : Bleed the air lines and adjust the sample inlet valve. 📈 Calibration and Certification deckma omd11 manual
The DECKMA OMD-11 is a compact and lightweight monitor, designed for integration into various systems. Here is a breakdown of its key features and specifications:
The OMD-11 unit must be fixed to a rigid vertical surface, ideally at eye level, using four M5 bolts. The unit should be mounted in a manner that protects it from extreme vibrations and excessive heat. 3.2. Piping and Sample Conditioning
This article is a comprehensive reference guide based on aggregated public resources. For exact, model-specific procedures and safety warnings, always refer to the official manufacturer's manual. If you require the official documentation, it can be found as part of the package at libramar.net . : Uses scattered light measurement to distinguish between
The official instruction manual is the final authority for operation. Though copies are sometimes included in technical libraries or with oily water separator systems upon delivery, it's worth noting that the OMD-11 manual is sometimes grouped with other models. It is known to be "included into this pack" alongside documentation for the OMD-12/21/2005, so mariners should check their documentation holdings thoroughly.
If you are a Chief Engineer, the physical binder should be in the ship’s library. However, in a digital age, the is the most searched document. Here is where to find it legally:
Use a mild liquid detergent or a specialized oil solvent for heavy scaling. Never use abrasive pads or harsh wire brushes that could scratch the optical glass. Fix : Bleed the air lines and adjust the sample inlet valve
Connect the alarm relays to the automatic 3-way overboard valve.
0–30 ppm (Trend indication up to 50 ppm). Accuracy: Better than ±5 ppm (within IMO requirements). Power Supply: 24V AC/DC ±15% (5 VA consumption).
IP 65 (Dust-tight and protected against water jets). Operation and Functionality
: Always isolate the unit from the electrical supply before attempting any maintenance.
The is a 15 ppm bilge alarm monitor designed to accurately measure oil content in water, primarily for maritime use with oily water separators. While it is an older model replaced by newer units like the OMD-24 or OMD-2008, it remains widely used and fully supported for calibration and repairs. Core Capabilities