Product Overview
The FIREYE NX280PK ZIR is a cutting – edge zirconia exhaust gas probe assembly, designed to play a crucial role in ensuring safe and efficient combustion processes. It is a highly specialized product within FIREYE’s extensive portfolio, which is renowned for its reliability in industrial applications related to flame safeguard and combustion control. This probe assembly is specifically engineered to be used in flues with diameters ranging from 300 mm to 1,000 mm, making it suitable for a wide variety of industrial setups.
The NX280PK ZIR features advanced zirconia sensor technology. This technology enables it to accurately measure oxygen levels in the exhaust gas, providing real – time data that is essential for optimizing combustion efficiency. By closely monitoring the oxygen content, industries can reduce fuel consumption, minimize harmful emissions, and enhance the overall performance of their combustion systems. With the FIREYE NX280PK ZIR, industries can achieve better control over their combustion processes, leading to significant cost savings and environmental benefits.
Technical Specifications
Parameter
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Value
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Product Model
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NX280PK ZIR
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Manufacturer
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FIREYE
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Product Type
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Zirconia Exhaust Gas Probe Assembly
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Compatible Flue Diameters
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300 mm – 1,000 mm
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Sensor Technology
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Zirconia
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Operating Temperature Range
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Suitable for high – temperature combustion environments (typical range: – 40°C to 85°C depending on specific application requirements)
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Output Signal
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Standardized signal for easy integration with control systems (e.g., 4 – 20 mA analog signal indicating oxygen level)
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Key Features and Benefits
Precise Oxygen Measurement
The FIREYE NX280PK ZIR offers unparalleled precision in oxygen measurement. The zirconia sensor is highly sensitive and can detect even minute changes in oxygen concentration within the exhaust gas. This precision is vital as it allows for fine – tuning of the air – fuel ratio in combustion processes. By maintaining the optimal air – fuel ratio, industries can ensure complete combustion, reducing the production of unburned hydrocarbons and carbon monoxide, which are not only harmful to the environment but also wasteful in terms of fuel usage.

Durable Construction
Built to withstand the harsh conditions of industrial combustion environments, the NX280PK ZIR has a robust construction. It can endure high temperatures, corrosive gases, and mechanical vibrations that are common in flue systems. This durability ensures a long service life, minimizing the need for frequent replacements and reducing maintenance costs over time. Industries can rely on this probe assembly to operate consistently, even in the most challenging conditions.
Easy Integration
This probe assembly is designed with easy integration in mind. Its standardized output signal can be readily connected to various control systems, such as those used in burner management systems. This seamless integration allows for quick and efficient incorporation into existing industrial setups, enabling industries to start reaping the benefits of improved combustion control without major overhauls to their infrastructure.
Cost – Effective Operation
By enabling more efficient combustion, the FIREYE NX280PK ZIR contributes to significant cost savings. Reduced fuel consumption directly lowers operating costs, while the extended lifespan of the equipment due to optimized combustion also cuts down on replacement and maintenance expenses. Additionally, lower emissions can help industries avoid potential environmental fines, further adding to the overall cost – effectiveness of using this product.
Related Models
- NX280PK (without ZIR): This model is similar to the NX280PK ZIR, but it may not have the zirconia sensor for oxygen measurement. It could be used in applications where oxygen measurement is not the primary requirement or in setups that rely on alternative methods for combustion control.
- FIREYE NX Series Other Variants: Different variants within the NX series may have different probe lengths or additional features. For example, some may be designed for smaller or larger flue diameters, or they could come with enhanced protection against specific types of corrosive gases present in certain industrial processes.
- FIREYE Flame Scanners (e.g., Insight II): While not directly the same type of product as the NX280PK ZIR, flame scanners like the Insight II work in tandem with the probe assembly in a comprehensive combustion control system. The flame scanner detects the presence or absence of flame, and together with the oxygen measurement data from the NX280PK ZIR, they provide a more complete picture of the combustion process for better control.
- FIREYE Burner Management Controllers: These controllers are designed to work with components like the NX280PK ZIR. They receive data from the probe assembly and other sensors in the combustion system and use this information to manage the burner operations, ensuring safe and efficient combustion.
- FIREYE Temperature and Pressure Sensors: These sensors can be used in combination with the NX280PK ZIR to provide a more holistic view of the combustion environment. Temperature and pressure data, along with oxygen levels measured by the NX280PK ZIR, help in optimizing the combustion process more effectively.
We offer a one – year warranty on the FIREYE NX280PK ZIR, giving you peace of mind. If you cannot find the model you need, please contact us immediately. Our team is always ready to assist you in finding the perfect industrial control solution for your needs. The FIREYE NX280PK ZIR is widely used in process industries such as petrochemical, power, and energy sectors for combustion control and optimization. It also finds applications in industrial heating systems, where accurate oxygen measurement in the exhaust gas is crucial for efficient and clean operation.
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