Process Analytics by Fresenius Instruments
Industrial process analytics for optimal production control: Monitor gas components in real time, optimize processes and ensure quality – with analytical technology from Fresenius.
Process Analytics for Industrial Manufacturing
Industrial process analytics determines product quality, energy efficiency and plant safety. Fresenius Instruments offers a process analytics portfolio that stands apart from complex modular systems of large corporations through one decisive characteristic: our solutions are simpler to handle, more cost-effective to operate and uncompromisingly precise. The GA220 multi-gas analyzer combines up to 8 measurement components in a single 19-inch rack housing – NDIR, paramagnetic, electrochemical and ZrO₂ combined, without requiring separate modules and elaborate system integration.
For applications requiring direct measurement in the process stream, the TINA InSitu analyzer sets the standard: it measures directly at the process without gas conditioning, achieves response times under 10 seconds and holds ATEX approval for use in potentially explosive areas. Where NDIR reaches its physical limits – such as with hydrogen, helium or ammonia – the FTC300 delivers reliable readings using the thermal conductivity principle (TCD). The RCI series gas coolers with Duran glass heat exchangers ensure the necessary sample gas quality.
All Fresenius process analytics devices support common industrial interfaces: Modbus TCP, Ethernet, RS232 and analog 4-20 mA outputs enable seamless integration into existing process control systems. The patented automatic zero-point correction without test gas saves considerable ongoing costs – with a device lifespan of over 30 years and 10+ years spare parts guarantee, an investment that pays off over decades.
From chemical and pharmaceutical industries to power plants and steel mills, glass and food production: Fresenius Instruments has been your partner for analytical measurement technology for over 175 years – with worldwide on-site service and the Cloud Connect Kit for centralized real-time remote monitoring of all process measurement points.
From Process to Analysis – How Gas Measurement Works
Our Products
Biogas BioBasic
Plug-and-play biogas analyzer for CH₄, CO₂, H₂S, O₂ and H₂
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TDLAS Biomethane TDLAS
TDLAS laser analyzer for high-precision biomethane quality control
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Solvents Gas Analyzer 150
Precise NDIR measurement of hazardous solvents in industrial environments
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Flexible Gas Analyzer 210
Flexible gas analyzer with NDIR, EC and ZrO₂ sensors
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Biomethane Gas Analyzer 210 - Biomethane
Optimized for biomethane feed-in monitoring in biogas plants
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O₂ Gas Analyzer 210 O2 paramagnetic
Paramagnetic O₂ analyzer for precise oxygen measurements
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Versatile Gas Analyzer 220
Versatile gas analyzer for emission and process monitoring
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Formaldehyde Gas Analyzer 315 Formaldehyde
Specialized NDIR analyzer for precise formaldehyde measurement
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Multi-gas Gas Analyzer 320
Multi-gas analyzer for up to 6 IR-active gases in industrial processes
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Portable Gas Analyzer Portable 100
Portable gas analyzer for on-site mobile measurements
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Tabletop Gas Cooler RCI 100
Compact gas cooler in tabletop housing with Duran glass heat exchanger
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Compact Gas Cooler RCI 500
Compact 19" gas cooler with 0.86 vol.-% residual moisture
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2 Streams Gas Cooler RCI 700
Gas cooler for two measurement gas streams with Duran glass heat exchanger
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Control Smart Control 300
Stationary NDIR analyzer for threshold concentration monitoring
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O₂ Smart O2
Oxygen analyzer with ZrO₂ sensor and wear-free technology
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Portable Smart O2 Portable
Portable oxygen analyzer for flexible on-site measurements
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InSitu Toxic Inline Analyzer TINA
InSitu gas analyzer for toxic and explosive gas mixtures
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TCD FTC300
Versatile gas analyzer based on thermal conductivity detection (TCD)
Learn more →Our Service Advantages
Why Fresenius Instruments is your partner for process analytics by fresenius instruments – with over 175 years of experience in analytical chemistry.
Fast Response Times
Our service technicians are with you on average within 24–48 hours. Minimal waiting times and efficient processes ensure rapid restoration of your operations.
Dedicated Contact Person
Your personal service technician knows your devices and their history. This means problems are identified faster and resolved in a targeted manner – without lengthy familiarization.
Worldwide Field Service
Our field service network extends across all of Europe. Qualified technicians with local knowledge provide fast and competent on-site service.
Experienced Technicians
Highly qualified service technicians with years of experience in gas measurement technology. Regularly trained on the latest technologies and procedures.
Over 120 Measurable Substances
From standard gases to exotic compounds – our analyzers cover a wide spectrum.
Remote Diagnostics with Cloud Connect Kit
With the Cloud Connect Kit, you can monitor your gas measurement technology in real time – without on-site visits. Automatic fault diagnosis and mobile notifications ensure maximum equipment availability.
Premium Components & Spare Parts Supply
High-quality suppliers primarily from Germany. 10+ years spare parts guarantee. 30+ years device lifespan.
Longevity & Accuracy
Through regular maintenance and calibration, your devices maintain their precision for decades. Measurement accuracy meeting the highest industry standards.
Spare Parts 10+ Years
Long-term supply security with guaranteed spare parts supply for over 10 years. No production downtime due to missing spare parts.
Lifespan 30+ Years
Significant extension of device lifespan through regular professional maintenance. Investment protection and lower total cost of ownership over the entire lifecycle.
Customer Reviews
“The Cloud Connect Kit has significantly reduced our downtime. Remote diagnostics works flawlessly.”
Frequently Asked Questions
Process analytics involves continuous measurement and monitoring of gas concentrations in industrial processes – for optimal control, quality assurance and safety.
Chemical, pharmaceutical, energy, environmental engineering, food industry, steel, glass and many other industries rely on our process analytics solutions.
Yes, our devices support common interfaces like Modbus TCP, Ethernet, RS232 and analog 4-20 mA outputs for seamless integration.
Yes, the TINA InSitu analyzer measures directly in the process stream without gas conditioning – with response times under 10 seconds and ATEX approval.
Chat with Tory – Your Personal Product Advisor
Our AI Tory advises you on our analyzers, gas coolers, and sampling systems. Ask questions about products, applications, and receive a non-binding quote – around the clock.
Simply click on the chat in the bottom right corner of the screen.
Request Consultation Now
Contact us for individual consultation about our products. Our experts will help you find the optimal solution for your application.
About Fresenius Instruments
As the successor to Carl Remigius Fresenius's Institut Fresenius, Fresenius Instruments draws on more than 175 years of experience in chemical analytics. We specialize in the measurement and continuous analysis of over 120 substances, employing methods including NDIR, EC, NDUV, zirconium oxide, TLDAS, and Raman laser spectroscopy for extractive process measurement. This longstanding tradition of innovation forms the foundation of everything we do.
