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Product picture of resistance thermometer TR63

Explosion-proof Pt100 Thermometer

Safe monitoring of process temperatures in challenging applications e. g. in the Oil & Gas industry

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  • Measuring principle

    Resistance Temperature Detector

  • Characteristic / Application

    US style
    modular temperature assembly
    for heavy duty applications
    suitable for hazardous areas
    flanged process connection
    with neck
    incl. thermowell / protection tube (metal)

  • Thermowell / protection tube

    welded protection tube

  • Insert / probe

    mineral insulated (MI), flexible

  • Outer diameter protection tube / Insert

    1/4" SCH80
    1/2" SCH80
    1/2" SCH40
    3/4" SCH80
    3/4" SCH40

  • Max. immersion length on request

    up to 10.000,00 mm (393,70'')

  • Material protection tube/ thermowell

    1.4404 (316)
    1.4749 (~446)

  • Optional coating

    Not defined

  • Process connection

    male thread:
    ASME 1" 150 RF (B16.5)
    ASME 1" 300 RF (B16.5)
    ASME 1" 600 RF (B16.5)
    ASME 1,5" 150 RF (B16.5)
    ASME 1,5" 300 RF (B16.5)
    ASME 1,5" 600 RF (B16.5)
    ASME 2" 300 RF (B16.5)
    ASME 2" 600 RF (B16.5)

  • Tip shape


  • Surface roughness Ra

    Not defined

  • Operating temperature range

    PT100 TF StrongSens:
    -50 °C ...500 °C
    (-58 °F ...932 °F)
    PT100 WW:
    -200 °C ...600 °C
    (-328 °F ...1.112 °F)
    PT100 TF:
    -50 °C ...400 °C
    (-58 °F ...752 °F)

  • Max. process pressure (static)

    at 20 °C: 100 bar (1.450 psi)

  • Accuracy

    class A acc. to IEC 60751
    class AA acc. to IEC 60751

  • Response time

    depending on configuration
    t50 = 4 s
    t90 = 8 s

  • Integration head transmitter


  • Ex - approvals

    ATEX II1/2D Ex ia IIIC,II1G Ex ia IIC T6
    ATEX II 2 GD Ex d IIC
    ATEX II 3 G Ex nA IIC T6, II3D
    ATEX II 1/2 GD Ex d IIC
    IECEx Ex d Ga/Gb IIC T6/T5/T4,Ex tD A20
    IECEx Ex ia IIC T6 Ga/Gb
    IECEx Ex d IIC T6/T5/T4
    IECEx Ex d IIC T6/T5/T4, Ex tD A21
    EAC Ex ia IIC T6 Ga + DIP
    EAC Ex d IIC T6 Gb + DIP
    NEPSI Ex ia IIC T6, Ex iaD 20 T85-T450
    NEPSI Ex d IIC T6
    NEPSI Ex nA IIC T6
    Explosion proof

  • Certification

    Gost Metrology
    SIL (transmitter only)
    Marine approval