SERVOMEX 1800 Oxygen Analyser | Marine Oxygen Monitoring System | Boiler Flue Gas Analyzer | SM MARINE SERVICE™
INTRODUCTION
The SERVOMEX 1800 Oxygen Analyser is a highly reliable gas analysis instrument designed for accurate oxygen concentration measurement in marine and industrial applications. Widely used onboard vessels, the analyzer provides continuous oxygen monitoring for boiler combustion optimization, inert gas systems, exhaust gas analysis, and machinery performance monitoring.
Efficient combustion control is essential for fuel economy, emissions reduction, and safe boiler operation. The SERVOMEX 1800 helps marine engineers maintain optimal air-to-fuel ratios by providing precise oxygen measurements from flue gas streams.
For tanker operators, bulk carrier owners, offshore vessel operators, and ship management companies, accurate oxygen analysis contributes directly to improved fuel efficiency, reduced operating costs, and compliance with environmental regulations.
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Main Product Image – SERVOMEX 1800 Oxygen Analyser

PRODUCT OVERVIEW
Manufactured by Servomex Group Ltd., United Kingdom, the SERVOMEX 1800 Oxygen Analyser is engineered for continuous gas monitoring in demanding marine environments.
The analyzer measures oxygen concentration in process gases and provides reliable output signals for automation systems, boiler management systems, engine monitoring systems, and alarm systems.
The equipment is commonly installed in:
- Auxiliary Boiler Systems
- Main Boiler Plants
- Inert Gas Systems
- Exhaust Monitoring Systems
- Incinerator Plants
- Power Generation Systems
- Engine Room Automation Systems
Its rugged construction and proven sensing technology have made the SERVOMEX 1800 a preferred solution for marine operators requiring long-term operational reliability.
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SERVOMEX 1800 Analyzer with Sample Conditioning Unit

KEY FEATURES
High Accuracy Oxygen Measurement
The analyzer delivers highly accurate oxygen concentration measurements, allowing engineers to maintain optimum combustion efficiency and process control.
Continuous Monitoring
Designed for 24-hour operation, the system continuously monitors oxygen levels without interruption, ensuring reliable process supervision.
Marine-Grade Construction
The rugged enclosure is designed to withstand vibration, temperature fluctuations, and demanding marine operating conditions.
Integration with Automation Systems
The analyzer can interface with:
- Marine Automation Systems
- Boiler Control Systems
- Engine Monitoring Systems
- Alarm Monitoring Systems
- PLC Control Systems
- Distributed Control Systems (DCS)
Improved Fuel Efficiency
By maintaining proper combustion conditions, operators can reduce fuel consumption and improve overall boiler performance.
Reduced Emissions
Proper oxygen control helps minimize emissions and supports environmental compliance initiatives.
Long Service Life
SERVOMEX analyzers are recognized worldwide for durability, reliability, and long operational life.
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TECHNICAL SPECIFICATIONS
| Parameter | Description |
|---|---|
| Product Name | SERVOMEX 1800 Oxygen Analyser |
| Manufacturer | Servomex Group Ltd. |
| Country of Origin | United Kingdom |
| Equipment Type | Oxygen Gas Analyzer |
| Application | Oxygen Monitoring |
| Operating Principle | Paramagnetic Oxygen Measurement |
| Power Supply | 110–240 VAC |
| Frequency | 50/60 Hz |
| Typical Marine Use | Boiler & Exhaust Monitoring |
| Output Signals | Analog / Automation Interface |
| Installation | Engine Room / Control Room |
Actual specifications may vary depending on analyzer version and configuration.
APPLICATIONS
Container Ships
Used for boiler combustion optimization and auxiliary machinery monitoring.
Bulk Carriers
Supports efficient boiler operation and fuel management programs.
Oil Tankers
Integrated with inert gas systems and boiler monitoring systems.
Chemical Tankers
Provides oxygen monitoring for critical process safety applications.
LNG Carriers
Used in gas monitoring and machinery automation systems.
LPG Carriers
Supports combustion efficiency and safety monitoring requirements.
Offshore Vessels
Installed in power generation and process monitoring systems.
Passenger Ships
Maintains efficient boiler operation and energy management.
Research Vessels
Provides accurate gas analysis for laboratory and machinery applications.
Fishing Vessels
Used in auxiliary boiler and engine monitoring installations.
The analyzer is frequently integrated alongside:
- Radar Systems
- ECDIS Systems
- AIS Systems
- Gyro Compass Systems
- Autopilot Systems
- VDR Systems
- BNWAS Systems
- GPS Systems
- Fire Alarm Systems
- Boiler Control Systems
- Engine Monitoring Systems
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COMMON PROBLEMS AND TROUBLESHOOTING
No Oxygen Reading
Possible Causes:
- Power supply failure
- Sensor fault
- Internal electronics issue
Recommended Actions:
- Verify power supply
- Inspect sensor condition
- Check analyzer diagnostics
Unstable Oxygen Measurement
Possible Causes:
- Contaminated sample gas
- Moisture ingress
- Sample flow instability
Recommended Actions:
- Inspect sample conditioning system
- Clean sample lines
- Verify sample flow rate
Calibration Drift
Possible Causes:
- Aging sensor
- Incorrect calibration procedure
- Contaminated calibration gas
Recommended Actions:
- Perform calibration with certified gases
- Verify calibration procedure
- Replace aging components if necessary
Flow Alarm Condition
Possible Causes:
- Sample pump malfunction
- Blocked sample line
- Filter contamination
Recommended Actions:
- Check sample pump operation
- Inspect filters
- Clean sampling system
SPARE PARTS SUPPORT
SM MARINE SERVICE™ can supply:
- Oxygen Sensors
- Sample Conditioning Units
- Flow Cells
- Calibration Components
- Analyzer Power Supplies
- Interface Boards
- Display Modules
- Sampling Pumps
- Filters
- Tubing Assemblies
- Complete Analyzer Systems
Both New Equipment and Reconditioned Equipment are available depending on customer requirements and budget.
REPAIR AND TECHNICAL SERVICES
SM MARINE SERVICE™ provides:
- SERVOMEX 1800 Repair Service
- Oxygen Analyzer Calibration
- Functional Testing
- Analyzer Troubleshooting
- Sensor Replacement
- Electronic Board Repair
- Sample System Overhaul
- Preventive Maintenance
- Spare Parts Supply
- Worldwide Technical Support
Our engineering team supports marine oxygen analyzers, gas analyzers, boiler monitoring systems, engine automation systems, and environmental monitoring equipment.
WHY CHOOSE SM MARINE SERVICE™
SM MARINE SERVICE™
Bangladesh Office
Samir Market, DT Road, Pahartali, Beside CDA Market, Chattogram, Bangladesh
China Warehouse and Support Center
Shanghai, China
SM MARINE SERVICE™ supplies both New Equipment and Reconditioned Equipment depending on customer requirements and budget.
We provide worldwide supply, sourcing, repair, calibration, technical support and spare parts services for marine automation, navigation, communication and marine electronic systems.
Website : https://www.smmarineservice.com
Email : info@smmarineservice.com
WhatsApp and Viber : +8801818929292
CONCLUSION
The SERVOMEX 1800 Oxygen Analyser is a proven and reliable solution for marine oxygen monitoring, boiler combustion control, and flue gas analysis. Its precision measurement capability, long-term reliability, and compatibility with marine automation systems make it a valuable instrument for modern vessels.
For SERVOMEX 1800 Oxygen Analyser supply, repair, calibration, spare parts, troubleshooting, technical support, and worldwide delivery, contact SM MARINE SERVICE™ today.