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Endress+Hauser: JT33 TDLAS Gas Analyzer

Aug 7, 2025 - Endress+Hauser JT33 TDLAS Gas Analyzer

August 7, 2025

JT33 TDLAS Gas Analyzer: Reliable H2S Measurement for Increased Quality, Process Control & Asset Integrity

The JT33 TDLAS gas analyzer provides reliable, continuous, real-time H2S measurement with proven metrology and is distinguished by a robust differential measurement technology. It can monitor H2S in light or heavy streams, has a fast response to stream changes, and an ability to tolerate contamination with minimal maintenance for exceptional analyzer availability. It is supported by Heartbeat Technology for advanced diagnostics and utilizes exceptional measurement algorithms.

  • Aug 7, 2025 - Endress+Hauser JT33 TDLAS Gas Analyzer
  • Aug 7, 2025 - Endress+Hauser JT33 TDLAS Gas Analyzer
  • Aug 7, 2025 - Endress+Hauser JT33 TDLAS Gas Analyzer
  • Aug 7, 2025 - Endress+Hauser JT33 TDLAS Gas Analyzer

    • Specs at a Glance

    Measuring Principle

    • TDLAS

    Analyte & Measurement Ranges H2S (Hydrogen Sulfide):

    • 0 to 10 ppmv
    • 0 to 500 ppmv
    • Other ranges by request

    Measured Variables

    • Concentration
    • Cell Pressure
    • Cell Temperature

    Ambient Temperature Range JT33 TDLAS Gas Analyzer System:

    • –20 to 50 °C (–4 to 122 °F)
    • –10 to 60 °C (14 to 140 °F)

    Analyzer Wetted Materials

    • 316L Stainless Steel
    • FKM O-Rings
    • Glass
    • PCTFE/PTFE

    Communication

    • I/O1: Modbus RTU/RS485 or Modbus TCP/Ethernet
    • I/O2 and 3: Relay output or Universal I/O (UIO); UIO can be configured as analog input/output (4-20 mA) or digital/ status output
    • Service Web Server Interface: Ethernet RJ45

    Housing Materials

    • Electronics: Coated copper-free aluminum or cast stainless steel
    • Sample System Enclosure: 304 stainless steel or 316 stainless steel
    • Sample System Panel: Anodized aluminum
    • Enclosure Window (Optional): Polycarbonate

    Hazardous Area Approvals

    • CSA Class I, Division 1
    • CSA Class I, Zone 1
    • ATEX / IECEx /UKEx Zone 1
    • PESO / KTL / JPNEx Zone 1
    • INMETRO Zone 1
    • CNEx Zone 1
    Endress+Hauser JT33 TDLAS Gas Analyzer

    Source

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