QMI Engine Oil Mist Detection System (OMDS) – Intelligent Crankcase Protection for Marine Diesel Engines

The QMI Engine Oil Mist Detection System (OMDS) is an advanced marine oil mist detection system engineered to continuously monitor crankcase oil mist concentrations in marine diesel engines. By providing early detection of abnormal oil mist generated by overheating bearings, excessive friction, lubrication failures, and mechanical faults, the system enables operators to take corrective action before dangerous conditions develop into crankcase explosions or catastrophic engine failures.

SMTS Marine Solutions LLC provides complete QMI Engine Oil Mist Detection System supply, installation, commissioning, calibration, troubleshooting, repair, retrofit, annual inspection, preventive maintenance, spare parts, and worldwide technical support for commercial vessels, offshore installations, and industrial engine applications. Our experienced marine engineers help shipowners, ship managers, and shipyards maximize engine safety, improve machinery reliability, reduce operational downtime, and maintain compliance with international marine safety requirements.

Multiplex Monitor for Intelligent Engine Monitoring

Key Features

The QMI Engine Oil Mist Detection System incorporates advanced monitoring technology to deliver reliable engine protection in demanding marine environments.

  • Continuous crankcase oil mist monitoring

  • Supports up to 12 sampling points

  • Intelligent Multiplex Monitor

  • High-accuracy oil mist detection

  • Fast response monitoring

  • Visual and audible alarm indication

  • Engine slowdown and shutdown interface

  • Dedicated air sampling and extraction system

  • Real-time engine condition monitoring

  • Optional data logging capability

  • Heavy-duty marine construction

  • Low maintenance design

  • Retrofit compatibility

  • Reliable operation in harsh marine environments

Benefits of Installing the QMI Oil Mist Detection System

The QMI Engine Oil Mist Detection System helps shipowners improve machinery safety while reducing maintenance costs and operational risks.

Benefits:

  • Early detection of overheating bearings

  • Prevention of crankcase explosions

  • Improved marine engine safety

  • Reduced unexpected engine failures

  • Lower maintenance and repair costs

  • Enhanced engine reliability

  • Increased vessel operational efficiency

  • Extended engine service life

  • Reduced unplanned downtime

  • Supports preventive maintenance programs

  • Improved crew safety

  • Compliance with marine safety requirements

Intelligent Multi-Point Detection Technology

The QMI system is designed to monitor up to 12 crankcase sampling points through an intelligent Multiplex Monitor, providing comprehensive protection for large marine diesel engines. Continuous air sampling from each crankcase compartment ensures accurate oil mist measurement, while centralized monitoring allows engineers to quickly identify the location of abnormal oil mist concentrations and respond efficiently.

Advanced Crankcase Oil Mist Monitoring

The QMI Engine Oil Mist Detection System (OMDS) continuously monitors crankcase oil mist concentrations to detect abnormal conditions before they develop into serious engine failures. Using dedicated oil mist detectors and a centralized monitoring system, it identifies oil mist generated by overheating bearings, excessive friction, lubrication failures, or mechanical defects. Early detection enables timely corrective action, improving engine reliability and reducing the risk of catastrophic machinery damage.

QMI AOMD 3
QMI AOMD 6
QMI AOMD 2 1
QMI AOMD 7

Engine Protection Through Rapid Alarm Response

When abnormal oil mist concentrations are detected, the QMI system immediately activates visual and audible alarms to alert engine room personnel. It can also interface with engine protection systems to initiate automatic engine slowdown or shutdown where required. This rapid response capability helps prevent extensive engine damage, protects critical machinery, and supports safe vessel operation under all operating conditions.

Trusted Marine Safety Solution for Modern Vessels

The QMI Engine Oil Mist Detection System is trusted across commercial shipping, offshore, and industrial applications for its dependable performance and advanced monitoring capabilities. Suitable for cargo ships, tankers, offshore support vessels, passenger ships, power generation facilities, and industrial engines, the system provides continuous protection against crankcase hazards while supporting preventive maintenance, operational efficiency, and long-term machinery reliability. 

Why Choose SMTS Marine Solutions LLC?

SMTS Marine Solutions LLC delivers professional marine automation and instrumentation services, offering expert supply, installation, commissioning, calibration, troubleshooting, repair, retrofit, annual inspection, and worldwide technical support for QMI Engine Oil Mist Detection Systems, helping shipowners maximize engine safety, reliability, and operational efficiency.

  • Experienced Marine Technical Team
  • We specialize in marine environmental compliance systems, marine automation, and onboard vessel support services.
  • Worldwide Vessel Support
  • Our engineers provide global onboard attendance, troubleshooting, calibration, inspection, and technical assistance services.
  • Fast & Reliable Service
  • We deliver prompt marine technical solutions to minimize vessel downtime and improve operational reliability.
  • Complete Marine Support Solutions

For professional support regarding QMI Engine Oil Mist Detection System, calibration services, troubleshooting, annual inspections, retrofit solutions, and spare parts supply, contact:

SMTS Marine Solutions LLC

Your trusted marine partner for environmental compliance systems, vessel automation solutions, and professional marine technical support worldwide.

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