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Product picture of resistance thermometer TR65

TR65
Explosion-proof Pt100 Thermometer

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

TR65
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  • Measuring principle

    Resistance Temperature Detector

  • Characteristic / Application

    metric style
    modular temperature assembly
    for heavy duty applications
    suitable for hazardous areas
    threaded process connection
    without neck

  • Thermowell / protection tube

    without (not intended to use with thermowell)

  • Insert / probe

    mineral insulated (MI), flexible

  • Outer diameter protection tube / Insert

    3,0 mm (0,12'')
    6,0 mm (0,24'')

  • Max. immersion length on request

    up to 30.000,00 mm (1.181,10'')

  • Material protection tube/ thermowell

    1.4404 (316L)

  • Process connection

    male thread:
    NPT1/2"
    NPT3/4"
    M20x1,5
    compression fitting:
    NPT1/2"
    NPT3/4"

  • Tip shape

    straight

  • 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: 80 bar (1.160 psi)

  • Accuracy

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

  • Response time

    t50 = 2 s
    t90 = 5 s

  • Integration head transmitter

    yes (4 … 20 mA; HART; PROFIBUS PA; FOUNDATION FIELDBUS)

  • 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
    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)