ETC 6081 O2 TRIM Interface

ETC6081 Oxygen Trim System

Advanced Combustion Optimisation for Maximum Efficiency & Emissions Control

Product Overview

The ETC6081 Oxygen Trim System is a highly efficient combustion control solution designed to enhance burner and boiler performance in both industrial and commercial applications. By continuously monitoring and automatically adjusting the fuel-to-air ratio, the system ensures optimal combustion, significantly reducing fuel usage, emissions, and operating costs.

Whether deployed in new installations or retrofitted into existing setups, the ETC6081 helps facilities meet energy efficiency targets while supporting environmental sustainability goals.

🔧 How It Works

An oxygen sensor is installed in the flue gas outlet to continuously measure O₂ concentration in real-time. This data is sent to the ETC6000 controller, which then dynamically adjusts the burner’s fuel:air mixture. The system reacts instantly to changing load demands or environmental conditions (e.g., humidity, barometric pressure, fuel type), maintaining optimal combustion and eliminating issues such as over-firing or under-firing.

⚙️ Key Features

• Real-Time Trim Control
  Automatically adjusts combustion in real-time for maximum efficiency.

• Automatic Trim Setup
  Intuitive setup interface simplifies commissioning and tuning.

• Alarm Configuration
  Customisable oxygen and temperature thresholds for safety and diagnostics.

• Efficiency Monitoring & CO₂ Calculation
  Displays boiler efficiency and calculated CO₂ emissions (with ETC6086 Air Temperature Sensor).

• Multi-Fuel Compatibility
  Supports natural gas, LPG, and fuel oil systems.

• CANBus Communication
  Seamless integration with ETC6000 series controllers for high-speed data transfer.

🔩 ETC6083 Oxygen Sensor Probe

Designed for robust performance, the ETC6083 probe is the key sensing component of the system.

• Stainless Steel Housing – Durable and corrosion-resistant.

• No Moving Parts or Reference Air – Minimises maintenance and potential points of failure.

• 6-Micron Sintered Filter – Protects internal components from flue gas contaminants.

• Integrated Thermocouple – Provides temperature data to improve combustion control.

• High Temperature Tolerance – Operates up to 540°C / 1000°F.

• Multiple Sizes – Suitable for flue diameters from 0.3 m to 4.0 m.

• Fast Response Time – Enables precise, real-time modulation.

🌱 Key Benefits

✅ Fuel Savings
Up to 3.5% reduction in fuel consumption by maintaining ideal O₂ levels.

✅ Lower Emissions
Significant CO₂ and NOₓ reduction, helping meet regulatory compliance and sustainability goals.

✅ Improved Efficiency
Accurate fuel:air ratio control improves heat transfer, reduces excess air, and ensures cleaner combustion.

✅ Reduced Maintenance
Less sooting and scaling leads to fewer cleanings and longer boiler life.

✅ Extended Equipment Lifespan
Stable combustion reduces thermal stress and component wear.

✅ Adaptability
Capable of managing modulating burners and fluctuating operating conditions with precision.