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Product picture hygienic thermometer iTHERM TM411

iTHERM TM411
Innovative advanced, modular RTD thermometer

For use in hygienic and aseptic applications in the Food & Beverages and Life Sciences industries

TM411
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  • Measuring principle

    Resistance Temperature Detector

  • Characteristic / Application

    metric style
    modular temperature assembly
    hygienic/aseptic design (3-A®, EHEDG, ASME BPE, FDA)
    hygienic process connections
    with neck
    suitable for hazardous areas
    incl. protection tube
    QuickSens for fastest response time
    StrongSens for most robust design
    QuickNeck for easy and cost saving recalibration

  • Thermowell / protection tube

    without
    incl. thermowell
    incl. T-/ellbow thermowell

  • Insert / probe

    mineral insulated (MI), flexible
    pipe version, isolated wires, not flexible

  • Outer diameter protection tube / Insert

    6,0 mm (0,24")
    9,0 mm (0,35")
    12,7 mm (0,5")

  • Material protection tube/ thermowell

    1.4435 delta-ferrit < 1%
    316L

  • Process connection

    compression fitting
    weld in adapter
    clamp connections acc. to ISO2852
    screwed pipe joint acc. to DIN 11851
    aseptic screwed pipe joint acc. to DIN 11864-1
    metallic sealing system
    thread acc. to ISO 228 for liquiphant adaptor
    APV Inline
    Varivent
    Ingold
    SMS 1147
    Neumo Biocontrol
    T- and corner pieces

  • Tip shape

    straight
    reduced
    tapered

  • Surface roughness Ra

    0,76 μm (29,92 μin)
    0,38 μm (14,96 μin)
    0,38 μm (14,96 μin) electropolished

  • Operating temperature range

    PT100:
    -200 °C … 600 °C
    (-328 °F … 1.112 °F)
    StrongSens:
    -50 °C … 500 °C
    (-58 °F … 932 °F)
    QuickSens:
    -50 °C … 200 °C
    (-58 °F … 392 °F)

  • Max. process pressure (static)

    at 20 °C: 40 bar (580 psi)

  • Accuracy

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

  • Response time

    depending on configuration
    QuickSens: t90 = 1,5 s
    StrongSens: t90 = 9,5 s

  • Integration head transmitter

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

  • Ex - approvals

    ATEX II
    ATEX IECEx
    FM
    CSA
    NEPSI
    CRN
    JPN
    JPN Ex ia

  • Certification

    SIL (transmitter only)

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