Siemens
ULTRAMAT 23 – Reliable NDIR Gas Analysis for Process and Emissions Monitoring
Accurate and stable gas measurements for continuous industrial operation
When you need dependable gas concentration data for process control or emissions monitoring, ULTRAMAT 23 delivers continuous and precise measurements based on proven NDIR technology.
Proven NDIR technology for continuous gas analysis
The Siemens ULTRAMAT 23 is an extractive continuous gas analyser using non-dispersive infrared (NDIR) measurement. It is designed for reliable monitoring of process and flue gases in industrial environments where long-term stability and low maintenance are essential.
The analyser supports measurement of a wide range of gases and is suitable for both process optimisation and emissions monitoring, including applications with regulatory requirements.
Key features and capabilities that support stable operation
ULTRAMAT 23 combines robust design with flexible configuration to match a variety of industrial applications.
- NDIR measurement principle for selective and stable gas detection
- Continuous measurement for real-time process control
- Multiple gas components configurable in a single analyser
- High long-term stability, reducing recalibration needs
- Designed for extractive systems with conditioned gas samples
- Industrial-grade construction for 24/7 operation
- Integration-ready for process control and monitoring systems
Typical applications across industry
ULTRAMAT 23 is used wherever reliable continuous gas analysis is required.
- Emissions monitoring in combustion processes
- Process gas analysis in chemical and petrochemical plants
- Combustion control in boilers, furnaces, and kilns
- Monitoring of CO, CO₂, NO, SO₂, and other infrared-active gases
- Environmental and regulatory monitoring applications
Benefits for you – from measurement to decision-making
By selecting ULTRAMAT 23, you gain an analyser designed to support safe, compliant, and efficient operation.
- Reliable measurement data for improved process control
- Stable performance over time, reducing maintenance effort
- Flexible configuration for different gases and applications
- Compliance-ready design suitable for regulated environments
- Long service life backed by Siemens process instrumentation expertise
These products are used within these applications
Petrochemical
Monitor complex gas streams with precision to safeguard processes, personnel, and production quality.
Power & Energy
Maintain emissions control, combustion efficiency, and regulatory reporting across power generation and energy production.
Biogas
Handle fluctuating gas compositions and strict quality requirements with reliable biogas analysis systems.