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TDLAS gas analyzer installed at plant

Detection of H2S in natural gas pipelines

Rapid, real-time H2S measurement with low maintenance for safe and continuous natural gas delivery

Fast and reliable H2S measurement in natural gas is essential to avoid pipeline corrosion, meet quality specifications, and assure public safety. Some technologies give false positives, increasing waste and downstream disputes. Slow response times also cause undetected failures, causing expensive pipeline shut-ins and downtime, flaring events, and delivery interruptions. TDLAS systems are not prone to interferences and reduce maintenance by highly specialized technicians.

  • Rapid 24/7 readings of trace H2S

    with a single technology

    Endress+Hauser’s interference-free, real-time H2S measurements ensure that gas quality meets compliance specifications, helping to reduce waste and avoid disputes downstream. Minimize shutdowns, reduce OPEX, and increase throughput by continuously receiving reliable H2S readings in seconds without expensive maintenance delays.

H2S analyzer in the field ©Endress+Hauser
SS2100 TDLAS gas analyzer ©Endress+Hauser
SS2100i TDLAS gas analyzer ©Endress+Hauser
SS2100a TDLAS gas analyzer ©Endress+Hauser

How we can help

Benefit from Endress+Hauser’s turnkey installations and comprehensive solutions to improve your processes. With our TDLAS technology, you get reliable H2S measurement in pipelines with low cost of ownership and easy maintenance. Improve personnel and asset safety while maximizing throughput in your natural gas pipeline operations.

  • Reliable automation of natural gas processing and quality control

  • Accurate (low ppm levels / trace-level), reliable and instantaneous (few seconds) H2S monitoring

  • Continuous measurement amidst varying operating conditions and gas compositions with no interferences

  • No consumables or field calibration

  • Simple products

  • Easy to select, install and operate

Technical excellence

Simplicity

  • Standard products

  • Reliable, robust and low-maintenance

Technical excellence

Simplicity

  • High-end products

  • Highly functional and convenient

Technical excellence

Simplicity

  • Specialized products

  • Designed for demanding applications

Technical excellence

Simplicity

Variable

FLEX selections Technical excellence Simplicity
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Fundamental selection

Meet your basic measurement needs

Technical excellence
Simplicity
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Lean selection

Handle your core processes easily

Technical excellence
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Extended selection

Optimize your processes with innovative technologies

Technical excellence
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Xpert selection

Master your most challenging applications

Technical excellence
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  • What we offer

    Endress+Hauser solutions for H2S detection in pipelines offer safety and economic peace of mind. Our non-contact TDLAS analyzers provide continuous measurement with seconds reaction time. This TDLAS technology requires no field calibration, has no...

  • Hardware & Software

    • TDLAS gas analyzers - alarm, analog and RS-485 outputs - Modbus RTU over Ethernet – differential spectroscopy

    • Sample extraction probes

    • Sample transport & preconditioning

    • Pumps for biogas and low-pressure applications

    • Liquid knockout systems (heavy moisture...

  • Services

    • Application consultancy - migration & site surveying

    • Project management

    • Complete project engineering design to execution

    • Documentation

    • FAT & SAT

    • Customer training (project specific)

    • Project commissioning

Downloads

    TDLAS analyzers for natural gas processing

    TDLAS analyzers for natural gas processing - accurate and reliable measurement

    TDLAS and QF analyzers technology guide

    TDLAS and QF analyzers technology guide - Principle of operation, configurations, and certification information

    • White paper (WP)
    TDLAS and QF analyzers application guide

    TDLAS and QF analyzers application guide

    • White paper (WP)

    Follow this guide to find out what TDLAS and QF technology application notes are available for the Oil & Gas and Chemical industries.

    • White paper (WP)
    Real-time quality measurements in biogas and biomethane

    Real-time quality measurements in biogas and biomethane

    • White paper (WP)

    Learn about the benefits of using TDLAS / QF analyzers to measure the concentration of compounds in biogas and biomethane in the Oil & Gas industry.

Get in touch with our solutions consultants

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