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JT33 TDLAS analyzer featuring closed enclosure with window

JT33 TDLAS gas analyzer

Reliable H2S measurement for increased quality, process control, and asset integrity

JT33
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Product pictures of JT33 TDLAS H2S analyzers with enclosures for Oil & Gas markets
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JT33 TDLAS gas analyzers with sample conditioning system enclosures (door open and closed) 

Product photo of the JT33 TDLAS H2S analyzer with closed enclosure for natural gas / energy markets
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©Endress+Hauser

JT33 TDLAS H2S gas analyzer with sample conditioning system enclosure, door closed

JT33 TDLAS analyzer featuring closed enclosure with window
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©Endress+Hauser

JT33 with a stainless-steel optical head, in a sample conditioning system enclosure with window

JT33 analyzer for Oil & Gas industry to measure
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JT33 featuring solenoid valves with one-point validation, in a sample conditioning system enclosure box, door removed

JT33 analyzer for Oil & Gas industry to measure H2S, with solenoid valves with two-point validation
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©Endress+Hauser

JT33 featuring solenoid valves with two-point validation, in a sample conditioning system enclosure box, door removed

JT33 TDLAS gas analyzer for Oil & Gas industry to measure H2S
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©Endress+Hauser

JT33 with a sample conditioning system enclosure (with window), mounted on a wall

J22 and JT33 TDLAS gas analyzers in a shelter installation for the Oil & Gas industry
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Depiction of solution featuring a J22 and a JT33 TDLAS gas analyzer mounted in a shelter

JT33 TDLAS gas analyzers with sample conditioning system enclosures (door open and closed) 

Heartbeat Technology

Specs at a glance

  • Measuring principle

    TDLAS

  • Analyte and measurement ranges

    H2S (Hydrogen sulfide):
    0 to 10 ppmv
    0 to 500 ppmv
    other ranges by request

  • Hazardous area approvals

    ATEX / IECEx /UKEx Zone 1
    PESO / KTL / JPNEx Zone 1
    INMETRO Zone 1
    CNEx Zone 1
    CSA Class I, Division 1
    CSA Class I, Zone 1

Field of application

The JT33 gas analyzer offers continuous, real-time H2S measurement with low maintenance requirements. It enables plant operators and owners to meet gas quality standards, improve process control, and ensure asset integrity. Using proven differential technology, the JT33 tolerates stream changes while meeting measurement performance specifications. It also features auto-validation and advanced diagnostics supported by Heartbeat Technology for verification reporting.

  • Natural gas, biomethane, and carbon dioxide pipelines: prevent corrosion and minimize the risk of an uncontrollable event, ensuring asset integrity

  • Natural gas and LNG plants: optimize gas sweetening processes (amine, solid scavengers, and others)

  • NGL, refining, and petrochemical gas streams: assure gas quality and asset protection in fractionization, refining, and stream cracking processes

  • Carbon capture processes (CCUS): monitor processes and ensure that CO2 meets quality specifications

Benefits

  • Continuous, real-time TDLAS measurements with proven metrology to meet measurement specifications

  • Robust patented differential technology which tolerates contaminants and stream changes in tough applications

  • Auto-validation to confirm analyzer health in the field

  • Heartbeat Technology for automatically stored historical data, spectrum logging, diagnostics, and verification reporting for custody transfer applications

  • NIST-traceable factory calibration with superior accuracy and repeatability

  • Field-serviceable components and modules for minimal downtime and maximum repair flexibility

  • User-friendly interface with an intuitive menu and integrated web server software

Videos

  • The JT33 TDLAS gas analyzer product overview video

  • Tunable diode laser absorption spectroscopy (TDLAS)

    Optimize plant safety and availability. Tunable diode laser absorption spectroscopy (TDLAS) rapidly and reliably measures concentrations in process gas streams in real time.

  • Heartbeat Technology
    Smart instrumentation through Heartbeat Technology

    You want to increase plant performance and reduce costs? Our smart instrumentation portfolio with Heartbeat Technology offers in-depth device insight for more cost-efficiency and operational safety.

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