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MERCEM300Z emission monitoring solution
New

Powerful measurement of mercury in flue gases

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MERCEM300Z emission monitoring solution
New

Powerful measurement of mercury in flue gases

Benefits

  • Reliable measurement of concentration of elemental and chemically bound Hg in gases
  • Extremely low operating cost
  • Automated adjustment with test gas for high measurement certainty (optional)
  • Minimal maintenance required
  • Self-adjusting gas analyzer provides high long-term stability without the need for maintenance
  • Convenient, quick access for problem-free service and user-friendly remote diagnostics
FLEXible answers to individual needs
Current product

MERCEM300Z 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.

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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 Hg
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Description

The MERCEM300Z extractive mercury gas analyzer monitors Hg emissions in flue gases with high reliability down to the smallest measuring ranges. Thanks to a range of housing variants, the MERCEM300Z is suitable for both application in climate-controlled analysis containers and outdoors under exacting ambient conditions. The complete extractive system is designed to meet national and international official requirements.

Field of application
  • Emission monitoring in incineration of domestic and hazardous waste
  • Emission monitoring in combustion of sewage sludge or hospital waste
  • Emission monitoring in cement plants and in power stations


Device properties:

  • Accurate measurement of “total mercury” directly in a thermal converter
  • Measuring operation without reagents
  • Integrated adjustment cell for automated drift checking
  • Automated adjustment of the entire measuring system with a built-in test gas generator
  • Completely modular system design
Benefits
  • Reliable measurement of concentration of elemental and chemically bound Hg in gases
  • Extremely low operating cost
  • Automated adjustment with test gas for high measurement certainty (optional)
  • Minimal maintenance required
  • Self-adjusting gas analyzer provides high long-term stability without the need for maintenance
  • Convenient, quick access for problem-free service and user-friendly remote diagnostics
Downloads
Most downloaded
Operating Instruction (BA)
MERCEM300Z Mercury Analyzer
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
Operating Instruction (BA)
SFU Gas Sampling Unit
English version - 01/2025
Download
All downloads
12 Downloads
Operating Instruction (BA)
SFU Gas Sampling Unit
English version - 01/2025
Download
Operating Instruction (BA)
SFU weatherproof enclosure Gas Sampling Unit with Weatherproof Enclosure
English version - 01/2025
Download
Operating Instruction (BA)
Most downloaded
MERCEM300Z Mercury Analyzer
English version - 01/2025
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)
Most downloaded
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
Industry Solution (SO)
Broad range of solutions for waste-to-energy plants Ideal automation and safety solutions for collection, sorting
and recycling of waste
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)
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)
MERCEM300Z – Mercury gas analyzer Proven measurement technology with reference character
English version - 03/2026
Download
Verification DTM
MERCEM300Z SDD file SOPAS device description file for MERCEM300Z
Version - YXF0

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Spare parts and accessories

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CLEAN TISSUES MICROFIBRE

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Order code 5352592
Spare parts and accessories