Industrial Gas Analysis
Reliable measurement solutions for purity, safety, and process control
When your process depends on gas purity and consistent quality, accurate measurement becomes essential. With the right gas analysis and conditioning approach, you can maintain control of your production, protect your equipment, and ensure safe and stable operation.
When gas quality and purity directly impact your process performance
In industrial gas production and handling, you are working with tight specifications and high expectations for quality. Whether you produce oxygen, nitrogen, hydrogen, CO₂, or specialty gases, even small variations in composition or trace impurities can impact product quality, downstream processes, or contractual requirements.
At the same time, your operation must run continuously and reliably – often under demanding conditions and strict safety requirements. This makes gas analysis a critical part of your process, not only for monitoring, but for maintaining stability, consistency, and confidence in your output.
For Industrial Gases these are some of the parametres we can help you measure, monitor and analyse:
- O₂ (Oxygen)
- N₂ (Nitrogen)
- H₂ (Hydrogen)
- CO (Carbon monoxide)
- CO₂ (Carbon dioxide)
- CH₄ (Methane)
- H₂O (Moisture / Dew point)
- NH₃ (Ammonia)
- HCl (Hydrogen chloride)
- SO₂ (Sulfur dioxide)
- NOx (Nitrogen oxides)
- Trace hydrocarbons
- Impurities at ppm and ppb levels
Where maintaining control becomes challenging in daily operation
In practice, you may face several challenges when working with industrial gases:
- Maintaining gas purity and avoiding contamination
- Measuring trace components at very low concentrations
- Controlling moisture to prevent corrosion and quality issues
- Ensuring stable operation with minimal interruptions
- Handling varying gas compositions across processes
- Meeting safety requirements in hazardous (ATEX) environments
How you can gain reliable control of your gas composition and quality
Understand your full gas composition – not just individual components
When you need a complete understanding of your gas composition, multi-component analysis allows you to measure several gases in one system. Technologies such as laser spectroscopy and gas chromatography provide reliable data across a wide range of concentrations – from trace levels to bulk gases.
In practice, this gives you better insight into your process and a stronger basis for controlling quality and detecting deviations early.
Measure critical gases reliably – even under demanding conditions
For continuous operation, stable measurement of key components is essential. Depending on your application, technologies such as NDIR, UV, and in-situ laser analysis allow you to monitor gases like CO, CO₂, NOx, NH₃, and HCl with high selectivity and reliability.
This enables you to follow process changes in real time and respond before they affect product quality or performance.
Keep moisture under control to protect both measurements and process
Moisture is often one of the most critical factors in industrial gas systems. Even small amounts of water can lead to corrosion, contamination, or inaccurate measurements.
By combining proper gas drying with well-designed sampling systems, you ensure that the gas reaching the analyzer is stable and representative. This improves measurement reliability and helps protect both your instruments and your process.
Operate safely in hazardous areas without losing process insight
If your application involves explosive atmospheres, safe installation of analytical equipment is essential. With the right enclosure and system design, you can operate measurement equipment reliably in hazardous areas while meeting safety requirements.
This allows you to maintain full process insight without compromising safety.
What this means for your operation in practice
With a well-designed gas analysis solution, you can:
- Maintain consistent gas quality and meet product specifications
- Reduce the risk of contamination and off-spec production
- Protect equipment from moisture and corrosive components
- Gain reliable, real-time insight into your process
- Reduce unplanned downtime and maintenance needs
- Operate safely in demanding and hazardous environments
How you get the right solution for your specific process
When your process depends on reliable measurements, the solution is rarely a single instrument. It is the combination of technologies, sampling, and system integration that determines the result.
We work with you to understand your process conditions and measurement requirements, and help you select and integrate the right solution. From sampling and conditioning to analysis and lifecycle support, you gain a partner focused on stable operation and reliable data.
Want to know more about our solutions for Industrial Gases?
Products relevant for Industrial Gases
ProCeas
AP2E ProCeas® analyzers deliver advanced multi-gas measurement with patented OFCEAS® technology and low-pressure sampling for industrial and environmental applications.
Bartec Pressurised Enclosures
Bartec pressurised enclosures enable safe use of standard equipment in hazardous areas. Norsk Analyse delivers integrated Ex p solutions for industry.
MD Series Gas Dryers
Perma Pure MD Series Nafion™ gas dryers remove water vapor without affecting gas composition — ideal for CEMS, biogas, laboratory and medical applications.
DM Series Gas Dryers
Compact gas dryers for portable applications. The Perma Pure DM Series removes only water vapor – no power or purge gas required.
PD Series Gas Dryers
High-capacity gas dryers for continuous and high-flow applications. The Perma Pure PD Series removes water vapor while preserving gas composition.
BE / BE-HP Series
Passive moisture exchangers for gas drying or humidification. The Perma Pure BE and BE-HP Series operate without purge gas or power.
ULTRAMAT 23
ULTRAMAT 23 is a continuous NDIR gas analyser for process and emissions monitoring. Reliable extractive gas analysis for industrial applications.
SIPROCESS GA700
SIPROCESS GA700 is a modular multicomponent gas analysis system for continuous extractive measurement in demanding industrial processes.
SITRANS TDL / SITRANS SL
SITRANS TDL and SITRANS SL provide in-situ laser gas analysis with fast response and low maintenance for demanding industrial processes.
LDS 6
LDS 6 is an in-situ laser gas analyser for extreme high-temperature and dusty industrial processes. Reliable measurement without sample extraction.
SIPROCESS UV 600
SIPROCESS UV 600 is a UV-based extractive gas analyser for reactive and corrosive gases in industrial and emissions monitoring applications.
Dust Monitor 210
PCME Dust Monitor 210 provides reliable dust trend monitoring for baghouse and cartridge filters. Detect filter leaks early and maintain stable emissions control with Norsk Analyse.
QAL 991
PCME QAL 991 is a QAL1-certified dust monitor for continuous particulate emissions monitoring in industrial stacks. Ensure reliable compliance reporting with solutions from Norsk Analyse.
QAL 260
PCME QAL 260 is a QAL1-certified optical dust monitor for continuous measurement of low particulate emissions in industrial stacks. Solutions from Norsk Analyse support reliable compliance monitoring.
Moisture Analyzers
AMETEK moisture analyzers for trace water measurement in natural gas, refineries, and high-purity gases. Reliable ppm and ppb moisture monitoring solutions.
Thermox Oxygen Analyzers
AMETEK Thermox oxygen analyzers for combustion monitoring in boilers, furnaces, and process heaters. Improve efficiency and reduce emissions with reliable flue gas oxygen measurement.
Dew-Point Transmitters
Michell dew-point transmitters provide reliable moisture measurement in industrial gases. Norsk Analyse delivers solutions for continuous dew-point monitoring in demanding processes.
Gas Sampling Systems
Sampling systems from Michell ensure accurate dew-point measurement by stabilizing gas samples and protecting sensors. Norsk Analyse delivers reliable solutions for industrial gas monitoring.
Oxygen Analyzers
Michell oxygen analyzers provide reliable monitoring of oxygen levels in industrial gas processes. Norsk Analyse delivers solutions for safe and accurate oxygen measurement.
Gas Chromatographs
LDetek gas chromatographs provide reliable multi-component gas analysis from trace to percent levels. Improve process control with accurate and stable measurements.
Condumax II
Condumax II from Michell provides direct hydrocarbon dew-point measurement in natural gas. ATEX-approved analyzer for reliable gas quality monitoring from Norsk Analyse.
Inov8 GPP
The GPP Oil in Water Analyser is a general-purpose device designed for real-time, in-situ hydrocarbon measurement in non-hazardous environments.
Inov8 EXS
The EXS Oil in Water Analyser is a bypass measurement system designed for hazardous zones, providing precise and reliable monitoring of hydrocarbon levels in water.
Inov8 GPS
The GPS Oil in Water Analyser is a bypass measurement system designed for non-hazardous environments.
TDW-EX Controller
The TDW-EX Controller is a robust and reliable solution for controlling and monitoring hydrocarbon analysis in hazardous environments.
Chlorine & Dissolved Oxygen Sensors
Van London chlorine and dissolved oxygen sensors deliver accurate, low-maintenance measurement for water, wastewater, and industrial process applications.
Gasmet FTIR Solutions
Gasmet FTIR analyzers provide real-time multi-gas detection for chemical warfare agents and toxic gases, ideal for emergency response, defense and safety research.
GT5000 Terra
Gasmet GT5000 Terra is the world’s lightest portable FTIR gas analyzer, providing real-time multi-gas detection for environmental research, industry and safety applications.
GT6000 Mobilis
The Gasmet GT6000 Mobilis is a portable FTIR emissions monitoring system with EN15267-4 QAL1 certification, measuring up to 50 gases in real time for stack testing and field research.
LaserGas III SP
SIL2-ready, ATEX Zone 1 in-situ gas analyzer for process safety and emission monitoring.
LaserGas II SP
Robust cross-stack TDLAS gas analyzer for harsh industrial processes and emission monitoring.
LaserGas iQ2 and iQ2 Vulcan
Multi-gas in-situ TDLAS analyzer for combustion optimization and process control.
EXP
The EXP Oil in Water Analyser is an advanced, in-situ measurement device designed specifically for hazardous areas. It provides real-time monitoring of hydrocarbon levels in water without the need for complex sampling systems.
CEMS
HORIBA CEMS solutions provide reliable emission monitoring for flue gas and stacks. Ensure compliance and gain control of your combustion process.
Hy-Optima
Real-time hydrogen analysis for process control. Accurate, low-maintenance measurement without cross-sensitivity using HY-OPTIMA from Norsk Analyse.