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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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Measuring / Application task

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  • Measuring principle

    TDLAS

  • Channels

    1

  • Analyte and 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)

  • Operating pressure range

    Application dependent
    800 to 1200 mbara (standard)
    800 to 1700 mbara (optional)

  • Analyzer wetted materials

    316L stainless steel
    FKM O-Rings
    Glass
    PCTFE/PTFE

  • Power supply

    For controller (spectrometer):
    AC 100 to 240 V tolerance ±10 %, 50/60 Hz, 10W
    DC 24 V tolerance ±20 %, 10W
    UM = AC 250 V
    For sample conditioning system electronics:
    AC 100 to 240 V ±10 %, 50/60 Hz, 275W
    UM = AC 250 V

  • 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

    ATEX/IECEx/UKEx Zone 1
    CSA Class I, Division 1
    CSA Class I, Zone 1

  • Degree of protection

    IP66, Type 4X

  • Product safety

    CE
    RCM
    FCC
    CRN