Repair of Sample Extraction Systems
Fast and reliable repair of your Sample Extraction Systems. Minimal downtime thanks to experienced technicians with original spare parts and state-of-the-art diagnostic technology.
Repair for Sample Extraction Systems – Your Partner Fresenius Instruments
Defects in the sample extraction system falsify measurement results and can lead to wrong process decisions. Fast repair by Fresenius Instruments restores representative sampling and ensures the integrity of your analysis results.
Applications and Industries
Repairs to sample extraction systems are particularly critical in high-temperature applications, with corrosive media, in dust-laden processes, and in safety-relevant areas. Our technicians are familiar with the specific requirements of all industries.
Our Service Advantages
Why Fresenius Instruments is the right choice for the repair of your Sample Extraction Systems.
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
Experienced service technicians deployed across Europe. Whether industrial plant, wastewater treatment or biogas facility – we come to you.
Experienced Technicians
Our technicians bring years of practical experience in gas measurement technology and are continuously trained on new device types and analysis methods.
Technical Details and Process
Common repairs to sample extraction systems include replacement of defective heated lines and heating controllers, repair of leaking probes and connections, replacement of blocked filter units, renewal of sample pumps and valves, and restoration of condensate separators. We check the tightness of the entire extraction path and ensure correct temperature control.
Our Process in Detail
Our technicians systematically identify the root cause, starting from the extraction point through to the analyzer inlet. This ensures that not just the symptom but the actual cause is resolved. After repair, we perform a system test verifying sample quality at the analyzer inlet.
Remote Diagnostics with Cloud Connect Kit
Our Cloud Connect Kit enables remote monitoring of your devices via mobile network. Faults are automatically detected and reported – for fast diagnosis and minimal downtime.
Premium Components & Spare Parts Supply
We rely on premium components from primarily German suppliers – for a lifespan of over 30 years and guaranteed spare parts supply for more than a decade.
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.
Third-Party Device Service
Service also for devices from Awite, ABB, Servomex, Sewerin, UNION, Siemens, Draeger and Endress+Hauser.
Please note: Our service for third-party devices is not available for all models and manufacturers. We evaluate each case individually.
Customer Reviews
“The service from Fresenius Instruments is excellent. Fast response times and competent technicians.”
Frequently Asked Questions
Common defects include failed heated line heating, leaking probes and connections, clogged filter units, defective sample pumps and valves, and damaged condensate separators.
Yes, in most cases we can repair heated lines directly on site – from replacing individual heating tapes to renewing complete line sections including temperature controllers.
Contact us immediately – leaks distort measurement results and can pose safety risks. Our technicians systematically locate the leak and resolve it sustainably.
Yes, we provide a warranty on all sample extraction system repairs we perform. The exact duration depends on the type of repair and the parts used.
Costs depend on the extent of damage and the spare parts required. We provide a detailed cost estimate in advance with a transparent breakdown.
Chat with Tory about Fresenius Devices
Our AI Tory helps you with common error messages, first-aid measures, and compiling a service request. Fast answers around the clock – directly from the AI that knows our devices.
Simply click on the chat in the bottom right corner of the screen.
Request Service Now
Contact us for a customized repair offer for your Sample Extraction Systems. Our experts are happy to advise you.
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 →About Fresenius Instruments
Fresenius Instruments brings comprehensive expertise in the measurement and continuous analysis of over 120 substances – backed by more than 175 years of experience in chemical analytics. We employ a wide range of measurement methods including NDIR, EC, NDUV, zirconium oxide, TLDAS, and Raman laser spectroscopy for extractive in-process measurement. Fresenius Instruments was founded from the renowned Institut Fresenius, established over 175 years ago by Carl Remigius Fresenius, which has driven numerous innovations in chemical analytics.
