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iTHERM TM131 thermometer with iTEMP TMT82 HART transmitter and display

iTHERM applications with limited access

iTHERM TM131 thermometer with remote fieldhousing containing a iTEMP TMT82 HART transmitter and display for applications with limited access

71488105
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Intrinsically Safe Temperature Sensor: iTHERM ModuLine TM131

Intrinsincally safe temperature sensor (RTD or TC assembly) with manufactured thermowell for use with existing thermowell. An optional head transmitter with all common communication protocols – Bluetooth® technology inclusive – and special features like iTHERM QuickNeck for tool-free, easy recalibration, vibration-resistant and fast-response sensor and thermowell technology (iTHERM StrongSens, QuickSens) as well as hazardous area approvals ensure enhanced measurement accuracy and reliability.

Filter specifications
Measuring / Application task
  • Measuring principle

    Resistance Temperature Detector

  • Characteristic / Application

    metric style
    modular temperature assembly
    universal range of application
    suitable for hazardous areas
    with neck or QuickNeck
    incl. thermowell / protection tube (metal) or to be installed into thermowell
    can be used with StrongSens, QuickSens insert
    for fast response times

  • Thermowell / protection tube

    welded protection tube or to be used with thermowell

  • Insert / probe

    mineral insulated (MI), flexible

  • Outer diameter protection tube / Insert

    Thermowell:
    9x1,25 mm
    11x2 mm
    12x2,5 mm
    14x2 mm
    16x3,5
    1/4" SCH80
    1/2" SCH80
    1/2" SCH40

  • Max. immersion length on request

    up to 4.500,0 mm (177'')

  • Material protection tube/ thermowell

    316 (1.4401)
    316L (1.4404)
    316Ti (1.4571)
    Alloy 600 (2.4816)
    Alloy C276 (2.4819)
    Alloy 446 (1.4749)
    Alloy 321 (1.4541)
    Sheath PTFE
    Sheath Tantal

  • Process connection

    Male thread:
    G3/8, G1/2", G3/4", G1"
    NPT1/2", NPT3/4", NPT 1"
    M14x1.5, M18x1.5, M20x1.5, M27x2, M33x2
    R1/2", R3/4"
    Female thread:
    M20x1.5, M24x1.5
    NPT1/2"
    Cap-nut:
    M20x1.5, G1/2", G3/4"
    Compression fitting:
    NPT1/2", G1/2", G1"
    Flange:
    DN15 PN40 B1, C
    DN25 PN20, PN40, PN100 B1, B2, C
    DN40 PN40 B1
    DN50 PN40 B1
    ASME 1" 150 RF
    ASME 1" 300 RF
    ASME 1 1/2" 150 RF
    ASME 2" 150 RF
    ASME 2" 300 RF

  • Tip shape

    straight
    reduced
    tapered
    optimized for quick response times

  • Surface roughness Ra

    < 0.76 μm (0.03 μin)

  • Operating temperature range

    PT100 TF StrongSens:
    -50 °C ...500 °C
    (-58 °F ...932 °F)
    PT100 QuickSensTF:
    -50 °C …200 °C
    (-58 °F …392 °F)
    PT100 WW:
    -200 °C ...600 °C
    (-328 °F ...1.112 °F)
    PT100 TF:
    -50 °C ...400 °C
    (-58 °F ...752 °F)
    Thermoelement:
    Typ K up to 1.100 °C (2.012 °F)
    Typ J up to 800 °C (1.472 °F)
    Typ N up to 1.100 °C (2.012 °F)

  • Max. process pressure (static)

    depending on the configuration up to 100 bar

  • Accuracy

    Class AA acc. to IEC 60751
    Class A acc. to IEC 60751
    Class B acc. to IEC 60751
    Class special or standard acc. to ASTM E230
    Class 1 or 2 acc. to IEC 60584-2

  • Response time

    fastest response time with thermowell t90 starting at below 10 s
    depending on configuration

  • Integration head transmitter

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

  • Ex - approvals

    ATEX
    ATEX IECEx
    NEPSI
    IECEx
    EAC Ex
    CSA C/US
    INMETRO

  • Certification

    SIL, MID, DNV/GL

iTEMP TMT82 HART® 7 temperature transmitter

The iTEMP TMT82 is a highly reliable, accurate and long-term stable temperature transmitter for industrial processes requiring high availability. The versatile 2-channel device converts universal sensor inputs such as thermocouples or RTD into stable, scalable 4 to 20 mA output signals and HART® communication. With its built-in smart sensor monitoring capability and diagnostic status information according to NAMUR NE 107, the SIL 2, SC3 certified transmitter increases process safety and uptime.

Filter specifications
Measuring / Application task
  • Measuring principle

    Head transmitter

  • Input

    2 x RTD, TC

  • Output

    1 x analog 4...20 mA / HART

  • Auxiliary power supply

    11...42 V DC

  • Communication

    HART-protocol

  • Installation

    Terminal head form B, DIN-Rail housing or field mount housing

  • Accuracy

    (Pt100) <= 0,1K (digital) + 0,03% (set range)

  • Galvanic isolation

    yes

  • Certification

    ATEX II1G Ex ia IIC T4/T5/T6
    ATEX II3G Ex ic IIC T6
    ATEX II2D Ex tb IIIC Db
    ATEX II3D Ex tc IIIC Dc
    ATEX II3G Ex nA IIC T6
    ATEX II1G Ex ia IIC T6, II3D
    ATEX II3G Ex nA IIC T6, II3D
    ATEX II2G Ex d T6, II2D Ex tb IIIC
    CSA C/US General Purpose
    CSA IS, NI I / 1+2/A-D
    CSA XP, NI, DIP I, II, III/1+2/A-G
    FM IS,NI I / 1+2/A-D
    FM XP, NI, DIP I, II, III/1+2/A-G
    EAC Ex ia IIC T6 Ga
    EAC Ex d IIC T6 Gb
    EAC Ex ia IIC T6, II3D
    IECEx Ex ia IIC T4/T5/T6
    IECEx Ex tb IIIC Db
    IECEx Ex nA II T4/T5/T6
    IECEx Ex d T6 Gb, Ex tb IIIC Db
    INMETRO Ex ia [ia Ga] IIC T6 Gb
    INMETRO Ex d T6 Gb, Ex tb IIIC Db
    NEPSI Ex ia IIC T6 Ga
    NEPSI Ex d IIC T6 Gb
    NEPSI Ex nA IIC T6 Gc
    TIIS Ex ia IIC T6
    TIIS Ex nA II T6
    UK II1G Ex ia IIC T6 Ga
    UK II2D Ex tb IIIC Db
    UK II3D Ex tc IIIC Dc
    UK II1G Ex ia IIC T6 Ga, II3D Ex ia IIIC Dc
    UK II3G Ex nA IIC Gc, II3D Ex tc IIIC Dc
    UK II2G Ex db IIC T6 Gb, II2D Ex tb IIIC Db
    ATEX IECEx II1G Ex ia IIC T6 Ga
    FM+CSA IS, NI I/1+2/A-D

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