NXCESO2-16 Fireye O2 Probe

Overview

The Fireye NXCESO2-16 is a precision industrial oxygen probe assembly designed for use with NXF/PPC4000 combustion management systems. It provides continuous, real-time oxygen concentration readings to enable oxygen trim, allowing the controller to adjust air or fuel servos for maximum combustion efficiency. This 16-inch insertion probe features an integrated zirconium dioxide sensor and stack temperature monitoring, engineered for fast response and high reliability in demanding industrial boiler and burner applications.

Features

• Continuous O2 monitoring for real-time air-fuel ratio adjustment and fuel savings.
• Integrated Type K thermocouple for measuring stack temperatures up to 800 degrees F (426 degrees C).
• Fast-response planar ZrO2 dual cell wide band lambda sensor with less than 100ms response time.
• Field-replaceable oxygen sensor cartridge designed for easy maintenance without removing the probe from the stack.
• On-board electronics with an integrated cooling fan to maintain stable internal operating temperatures.
• Modbus-RTU communications for seamless integration and data access.

Specifications

• Model: NXCESO2-16
• Insertion Length: 16 inches (406 mm)
• Supply Voltage: 24 VDC
• Power Consumption: 12 VA
• Communication: Modbus-RTU
• Temperature Rating (Ambient): 32 degrees F to 140 degrees F (0 degrees C to 60 degrees C)
• Maximum Stack Temperature: 850 degrees F (454 degrees C)
• Humidity: 85% RH maximum, non-condensing
• Shipping Weight: Approximately 9.2 lbs (4.17 kg)

Applications

The NXCESO2-16 is primarily used in commercial and industrial boiler systems to provide oxygen feedback for combustion trim functions. It is essential for optimizing fuel efficiency and reducing emissions in burner management applications. Common environments include power generation, manufacturing facilities, and large-scale heating plants where precise control of the combustion process is required for regulatory compliance and operational cost reduction.