HORIBA

NOx Analyzer – Accurate Measurement for Emission Control

Controlling NOx emissions requires precise and stable measurement. Small deviations can have a direct impact on both compliance and process performance.

HORIBA NOx analyzers provide high-accuracy measurement based on chemiluminescence, helping you maintain control and document emissions with confidence.

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High-Precision Measurement You Can Rely On

In combustion processes, NOx levels can change rapidly with load and fuel variations.

HORIBA analyzers use chemiluminescence detection (CLD), a well-established method for accurate NO and NOx measurement, even at low concentrations.

This gives you reliable data for both real-time control and reporting.

Feature	What it means for you
Measurement principle	Chemiluminescence (CLD) ensures highly accurate NO and NOx measurement, even at low levels
Measurement capability	Continuous monitoring of NO and NOx for both process control and emission reporting
Response time	Fast response enables you to react quickly to changes in combustion conditions
Stability	Low drift supports reliable long-term measurements with minimal recalibration
Integration	Can be used as a standalone analyzer or integrated into CEMS systems

Built for Demanding Environments

Your analyzer must perform reliably over time – not just in ideal conditions.

HORIBA NOx analyzers are designed for continuous operation in industrial environments where stability and low maintenance are essential.

Key Features and Capabilities

Chemiluminescence (CLD) for precise NO and NOx measurement
High sensitivity for low concentration levels
Fast response time for dynamic processes
Stable performance in continuous operation
Suitable for integration in CEMS systems
Low drift and reliable long-term measurement
Configurable for different measurement ranges

Typical Applications

Emission monitoring in power plants and incineration
Combustion optimisation and process control
Regulatory monitoring of NOx emissions
Integration into continuous emission monitoring systems

What You Gain in Practice

Accurate NOx measurement gives you:

Reliable compliance with emission limits
Better control of deNOx systems (e.g. SCR/SNCR)
Reduced reagent consumption through optimisation
Insight into combustion behaviour
Stable and predictable operation

These products are used within these applications

Power & Energy

Maintain emissions control, combustion efficiency, and regulatory reporting across power generation and energy production.