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iTHERM TMS31 MultiSens Bundle

Product image iTHERM TMS31 MultiSens Bundle ©Endress+Hauser

Flexible metal rope multipoint for silos and storage tank applications

The iTHERM TMS31 is a versatile, modular multipoint temperature assembly designed for temperature average detection and profiling in grain, organic bulk material storage silos and in oil, fuel storage tanks.
The device’s mechanical robustness and accurate temperature sensors offer the necessary characteristics for safe, reliable and economic product storage operations. In its standard configuration it is available with up to 20 thermocouple (TC) or RTD sensors fitted to a primary metal rope.

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  • Specs at a glance

    • Accuracy

      class 1 acc. to IEC 60584
      class 2 acc. to IEC 60584
      class Special ASTM E230 and ANSI MC 96.1
      IEC60751 Class A
      IEC60751 Class AA

    • Response time

      TC
      t50 = 1 s
      t90 = 2 s
      RTD
      t50 = 3 s
      t90 = 6 s

    • Max. process pressure (static)

      at 20 °C: 40 bar (580 psi)

    • Operating temperature range

      Type K:
      -270 °C …800 °C
      (-454 °F …1.472 °F)
      Type J:
      -210 °C …520 °C
      (-346 °F …968 °F)
      Pt100 WW; 3mm; 316L; -200...600oC
      Pt100 StrongSens; 6mm; 316L; -50…500oC
      Pt100 TF; 3mm; 316L; -50…400oC

    • Max. immersion length on request

      up to 60.000,00 mm (2.360'')

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  • Benefits

    • Easy installation and process integration thanks to a high degree of customization

    • Flexible rope that adapts to different silos or tank operating conditions (filling, emptying, storage, …)

    • Intrinsically safe device for use in Ex areas

    • Highly robust...

  • Field of application

    • Oil storage tanks

    • Bulk material silos

Features and specifications

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Details

  • Measuring principle

    Resistance Temperature Detector

  • Characteristic / Application

    metric style

    imperial style

    easy-to-use

    suitable for hazardous areas

    process connection: flanged

    Storage applications

    linear sensor distribution

    modular design

  • Thermowell / protection tube

    without (not intended to use with thermowell)

  • Insert / probe

    mineral insulated (MI), flexible

  • Outer diameter protection tube / Insert

    25 mm

    37 mm

  • Max. immersion length on request

    up to 60.000,00 mm (2.360'')

  • Material protection tube/ thermowell

    1.4401 (316)

    1.4435 (316L)

  • Process connection

    flange:

    1 1/2" ASME/ANSI B16.5 150
    ...300

    2" ASME/ANSI B16.5 150
    ...300

    3" ASME/ANSI B16.5 150
    ..300

    4"ASME/ANSI B16.5 150
    ..300

    DN40 EN/DIN 1092.1 PN16
    ...PN40

    DN50 EN/DIN 1092.1 PN16
    ...PN40

    DN80 EN/DIN 1092.1 PN16
    ...PN40

    DN100 EN/DIN 1092.1 PN16
    ...PN40

  • Tip shape

    straight

  • Operating temperature range

    Type K:

    -270 °C …800 °C

    (-454 °F …1.472 °F)

    Type J:

    -210 °C …520 °C

    (-346 °F …968 °F)

    Pt100 WW; 3mm; 316L; -200...600oC

    Pt100 StrongSens; 6mm; 316L; -50…500oC

    Pt100 TF; 3mm; 316L; -50…400oC

  • Max. process pressure (static)

    at 20 °C: 40 bar (580 psi)

  • Accuracy

    class 1 acc. to IEC 60584

    class 2 acc. to IEC 60584

    class Special ASTM E230 and ANSI MC 96.1

    IEC60751 Class A

    IEC60751 Class AA

  • Response time

    TC

    t50 = 1 s

    t90 = 2 s

    RTD

    t50 = 3 s

    t90 = 6 s

  • Integration head transmitter

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

  • Ex - approvals

    ATEX

    IECEX

    UL

    FM

    CSA

  • Certification

    SIL (transmitter only)

Documents / Manuals / Software

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