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GMS800 FIDOR emission monitoring solution
New

Solution for continuous hydrocarbon measurements

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Have questions about this product?

GMS800 FIDOR emission monitoring solution
New

Solution for continuous hydrocarbon measurements

Office situation support
Have questions about this product?

Benefits

  • Very high availability (99,5%)
  • Convenient remote diagnosis and operation via Ethernet using SOPAS-ET software
  • Replacement of complete assemblies and modules makes repairs easy
  • Hydrogen as fuel gas, expensive helium is not required
  • Low operating costs, e.g., due to low hydrogen consumption
  • The GMS811 FIDOR version, on which the BCU control unit can be separated from the analyzer unit, supports convenient control and monitoring from a central control room
FLEXible answers to individual needs
Current product

GMS800 FIDOR emission monitoring solution

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  • Specialized products
  • Designed for demanding applications

What is FLEX?

FLEX selections
Technical excellence
Simplicity
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Fundamental selection Meet your basic measurement needs
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Lean selection Handle your core processes easily
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Extended selection Optimize your processes with innovative technologies
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Xpert selection Master your most challenging applications
Variable
Manufacturer's warranty

Engineered for confidence

Our instruments are designed for long‑lasting performance, precise measurement, and dependable operation in demanding industrial environments. Each product includes a standard manufacturer’s warranty that reflects our commitment to quality and to the trust you place in our solutions.

Should a warranty case occur, the device will be assessed and the applicable remedy will be provided in line with the warranty terms – helping ensure a reliable and efficient resolution and supporting continued operation of your measurement point.

Request for extended warranty

If you require extended warranty coverage, simply contact your local Endress+Hauser representative. Our experts will advise you on the available options to match your application and risk profile, helping you protect your investment, reduce unexpected repair costs, and ensure reliable long‑term operation beyond the manufacturer's warranty period.

Learn more

Warranty terms apply

The manufacturer's warranty and extended warranty are subject to specific conditions. For full details, please refer to the locally applicable General Terms and Conditions (GTC), which can be found on the respective country page of our website.

Services by your side

Right‑first‑time commissioning, worldwide

Endress+Hauser’s qualified service engineers ensure your measurement devices are commissioned right the first time, delivering application‑aligned accuracy, regulatory compliance, and operational confidence from startup onwards, anywhere in the world.

Remote support you can trust wherever you operate

With Endress+Hauser Smart Support, you benefit from faster issue resolution, higher uptime, reliable global expertise across the entire product lifecycle – and lasting peace of mind.

Committed to long‑term, sustainable performance

With deep field expertise, harmonized processes, and continuous monitoring, we accompany you with comprehensive service offerings – from initial start‑up through instrumentation maintenance to process optimization – as a true lifetime partner delivering improved outcomes.

For additional information, please contact your local Endress+Hauser representative.

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24/7 customer portal

Personalized transaction space

Check prices and delivery times, save your favorite products, create quotes and place orders in just a few clicks and track deliveries at any time. With access to your complete order and quote history including all relevant documents you benefit from full transparency throughout the entire process.

Easy access to technical documentation

Select and download all technical documentation such as operating manuals, calibration certificates, approvals and CAD drawings conveniently bundled as a complete documentation package for your entire order or quote.

My Endress+Hauser – all in one place

My Endress+Hauser is your 24/7 connection to Endress+Hauser – in the office, in the field or on the go. It brings together transaction management, documentation and software downloads, knowledge base access, customer support, engineering tools and cloud‑based IIoT services helping you work easier, faster and more efficiently.

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Product information

Specifications
Measuring / Application task TOC
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Description

The GMS800 FIDOR extractive gas analyzer is ideally suited for emission measurements according to regulatory requirements. Based on the proven flame ionization detection principle, the GMS800 FIDOR measures total hydrocarbon concentrations in gases at both trace levels and high concentration levels. The different housing makes stand-alone operation and integration into existing systems such as the MCS200HW multi-component analyzer very easy.

Field of application
  • Monitoring of hydrocarbon emissions in raw gas and clean gas
  • Emissions measurement in thermal, catalytic, and biological exhaust gas cleaning systems
  • Laboratory applications


Device properties:

  • Standard 19” enclosure for easy integration into all industry-typical systems
  • Space-saving wall housing (stand-alone)
  • Nearly maintenance free ejector pump
  • Automatic regulation and compensation of process pressure fluctuations
  • High degree of linearity (≤ 2 %) for very low and high measuring ranges
Benefits
  • Very high availability (99,5%)
  • Convenient remote diagnosis and operation via Ethernet using SOPAS-ET software
  • Replacement of complete assemblies and modules makes repairs easy
  • Hydrogen as fuel gas, expensive helium is not required
  • Low operating costs, e.g., due to low hydrogen consumption
  • The GMS811 FIDOR version, on which the BCU control unit can be separated from the analyzer unit, supports convenient control and monitoring from a central control room
Downloads
Most downloaded
Operating Instruction (BA)
GMS800 FIDOR / FIDOR I Hydrocarbon Analyzer (FID) for Continuous Flue Gas Monitoring
English version - 04/2026
Download
Competence Brochure (CP)
Lösungen zur Emissionsüberwachung Breites Portfolio und langjährige
Erfahrung in Gasanalyse und
Durchflussmessung
German version - 03/2026
Download
Ex Safety Instruction (XA)
Safety Information for non-Ex analyzer devices
(multi-lingual, also in DE, BG, CS, DA, EL, ES, ET, FI, FR, HR, HU, IT,
LT, LV, NL, NO, PL, PT, RO, RU, SK, SL, SV)
English version - 01/2025
Download
All downloads
11 Downloads
Operating Instruction (BA)
Most downloaded
GMS800 FIDOR / FIDOR I Hydrocarbon Analyzer (FID) for Continuous Flue Gas Monitoring
English version - 04/2026
Download
Ex Safety Instruction (XA)
Safety Information for non-Ex analyzer devices
(multi-lingual, also in DE, BG, CS, DA, EL, ES, ET, FI, FR, HR, HU, IT,
LT, LV, NL, NO, PL, PT, RO, RU, SK, SL, SV)
English version - 01/2025
Download
Special Documentation (SD)
DIN EN 61010-1: 2020-03 Additional Information for Extractive Gas Analyzers
(multi-lingual, also in DE, ES, FR and IT)
English version - 01/2025
Download
Special Documentation (SD)
GMS800 FIDOR / FIDOR I Permanently technically tight fuel gas line
(bi-lingual, also in German)
English version - 01/2025
Download
Industry Solution (SO)
Solutions for the oil and gas industry Endress+Hauser offers the best solutions through a huge range of
products and systems to measure and perform even under the
most rigorous operating conditions.
English version - 01/2025
Download
Competence Brochure (CP)
Emission Monitoring Solutions Broad portfolio and long-standing experience
English version - 05/2026
Download
Competence Brochure (CP)
Soluzioni per il monitoraggio delle emissioni Soluzioni per il monitoraggio delle
emissioni
Ampio portfolio e vasta esperienza
Italian version - 05/2025
Download
Competence Brochure (CP)
Most downloaded
Lösungen zur Emissionsüberwachung Breites Portfolio und langjährige
Erfahrung in Gasanalyse und
Durchflussmessung
German version - 03/2026
Download
Competence Brochure (CP)
排出ガス監視ソリューション 幅広い製品群と長年にわたる実績 排出ガス監視、測定原理と技術、国際的な要件とサービス、選択ガイド、そして測定装置の一覧をまとめたパンフレット
Japanese version - 09/2025
Download
Innovation (IN)
GMS800 FIDOR® – Total hydrocarbon analyzer Solution for continuous hydrocarbon measurements
English version - 04/2026
Download
Verification DTM
GMS800, FIDOR SDD file SOPAS device description file for GMS800, FIDOR
Version - 4.003

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CLEAN TISSUES MICROFIBRE

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further parts
Order code 5352592
Spare parts and accessories