Enter at least 2 characters to start the search.
Show all products: Temperature Thermocouples (TC)
Download as PDF

iTHERM ModuLine TM121

Product picture of Thermometer with RTD or TC insert TM121 ©Endress+Hauser

Thermometer with RTD or TC insert complete with manufactured thermowell produced from pipe material

RTD or TC assembly characterized by basic sensor technology, application in non-hazardous areas, standard extension neck, low-cost unit. The devices are available with optional Bluetooth®-enabled head transmitters with 4 to 20 mA output or HART® communication, providing enhanced measurement accuracy and reliability compared to directly wired sensors.

Fundamental selection
  • F
  • L
  • E
  • X

  • Simple products

  • Easy to select, install and operate

Technical excellence

Simplicity

  • Standard products

  • Reliable, robust and low-maintenance

Technical excellence

Simplicity

  • High-end products

  • Highly functional and convenient

Technical excellence

Simplicity

  • Specialized products

  • Designed for demanding applications

Technical excellence

Simplicity

Variable

FLEX selections Technical excellence Simplicity
  • F
  • L
  • E
  • X

Fundamental selection

Meet your basic measurement needs

Technical excellence
Simplicity
  • F
  • L
  • E
  • X

Lean selection

Handle your core processes easily

Technical excellence
Simplicity
  • F
  • L
  • E
  • X

Extended selection

Optimize your processes with innovative technologies

Technical excellence
Simplicity
  • F
  • L
  • E
  • X

Xpert selection

Master your most challenging applications

Technical excellence
Simplicity

Variable

  • Specs at a glance

    • Accuracy

      Class A acc. to IEC 60751
      Class B acc. to IEC 60751
      Class standard acc. to ASTM E230
      Class 2 acc. to IEC 60584-2

    • Response time

      t90 around 100 s
      depending on configuration

    • Max. process pressure (static)

      depending on the configuration

    • Operating temperature range

      Basic PT100 TF:
      -50 °C …200 °C
      (-58 °F …392 °F)
      Thermocouple:
      Typ K up to 600 °C (1.112 °F)

    • Max. immersion length on request

      up to 1.000,0 mm (39'')

Loading alternative products

Quick selection

Choose from our suggested options
    -- selected coding
    -- selected label
    <%label%>
    -- selected coding
    -- selected label
    <%feature%>
  • Process Connection
      <%label%>
      <%label%>

  • <%message%>

TM121
Show details Hide details
Show details
Back to Quick Selection
  • <%feature%>
    <%coding%>
    <%label%>
pc
Loading price
Prices temporarily unavailable
from CHF 803.-
  • Optional add-ons
Please use the individual configurator to continue
or

Individual configuration

Continue your selection from all possible options

Additional components

  • Benefits

    • Economical, reliable measurement

    • User-friendly from product selection to maintenance

    • Wide range of process connections

    • Easy and safe device setup and service using Bluetooth® communication

  • Field of application

    • Universal range of application

    • Application in non-hazardous areas

    • Measuring range: –50 to +650 °C (–58 to +1202 °F)

    • Pressure range up to 50 bar (725 psi)

    • Degree of protection: up to IP 68

Features and specifications

Back

Details

  • Measuring principle

    Resistance Temperature Detector

  • Characteristic / Application

    metric style

    modular temperature assembly

    universal range of application

    with neck

    incl. thermowell / protection tube (metal)

  • Thermowell / protection tube

    welded protection tube or to be used with thermowell

  • Insert / probe

    Basis Sensortechnologie

  • Outer diameter protection tube / Insert

    Thermowell:

    9x1,25 mm

    11x2 mm

  • Max. immersion length on request

    up to 1.000,0 mm (39'')

  • Material protection tube/ thermowell

    316L (1.4404)

  • Process connection

    Thread:

    G1/2"

    NPT1/2"

    M20x1.5, M27x2, M33x2

    Compression fitting:

    NPT1/2", G1/2", G1"

    Flansche:

    DN25 DN40 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

  • Operating temperature range

    Basic PT100 TF:

    -50 °C …200 °C

    (-58 °F …392 °F)

    Thermocouple:

    Typ K up to 600 °C (1.112 °F)

  • Max. process pressure (static)

    depending on the configuration

  • Accuracy

    Class A acc. to IEC 60751

    Class B acc. to IEC 60751

    Class standard acc. to ASTM E230

    Class 2 acc. to IEC 60584-2

  • Response time

    t90 around 100 s

    depending on configuration

  • Integration head transmitter

    yes (4 … 20 mA; HART)

Documents / Manuals / Software

Accessories / Spare parts

Nr
Order code
Specification
  • C
    • Order code 71367414

      Spare parts kit copper ring G1/2",(10 p)

      Packing unit: 10 pieces

    • Order code 71367420

      Spare parts kit copper ring G3/4",(10 p)

      Packing unit: 10 pieces

    • Order code 71367424

      Spare parts kit copper ring G1",(10 p)

      Packing unit: 10 pieces

    • Order code 71367425

      Spare parts kit copper ring M20x1.5(10p)

      Packing unit: 10 pieces

    • Order code 71111513

      Term.block DIN B (42mm) 3 term. 5 pc

    • Order code 71111514

      Term.block DIN B (42mm) 4 term. 5 pc

    • Order code 71111515

      Term.block DIN B (42mm) 6 term. 5 pc

    • Order code 71249291

      Thermo-conductive paste FDA-conform 30g

    • Order code 71312729

      Thermoconductive Paste HSC 340, 100g

    • Order code TK40-

      Compression Fitting TK40

      Weld-in compression fitting with hygienic design. For applications in the food/ beverages and pharmaceutical industries.

    • Order code XPT0001-

      Spare Parts Kit Sealing TK40

      delivery: 5 parts per kit

    • Order code TA30A-

      Terminal Head TA30A

      Retainer for terminal block or head transmitter + optional display. Cover: low, hinged, optional window. Material: aluminium. Coating: polyester powder-coating. Colour: body blue, cover grey. Ambient temp.: -50...150 oC (housing). Protection: IP66/68, NEMA 4X (housing).

    • Order code TA30EB-

      Terminal Head TA30EB

      Retainer for terminal block or head transmitter + optional display. Cover: low, threaded, optional window. Material: Aluminium. Coating: Polyester powder-coating. Colour: body blue, cover grey. Ambient temp.: -50...+150oC (housing). Protection: IP66/68, NEMA 4X (housing).

    • Order code TT131-

      iTHERM ModuLine TT131

      Thermowell for industrial thermometers. Metric version for applications in the chemical, oil&gas as well as the power industry.

    • Order code TS111-

      Insert iTHERM TS111

      Replaceable. Metric version according DIN43735.

    • Order code TMT180-

      iTEMP TMT180, Head Transmitter Pt100

      Temperature transmitter,PC-programable. Application: RTD. 2-wire 4-20mA. Fault reaction: NAMUR NE 43. Mounting: head form B, DIN EN50446. UL listed.

    • Order code TMT71-

      iTEMP TMT71, Transmitter 4-20mA

      2-wire temperature transmitter. Single universal sensor input. Galvanic isolation 2kV (input/output). Application: RTD, TC, Ohm and mV. Factory setup w/o additional specification:Pt100, 4-wire, 0...+100oC.

    • Order code TMT72-

      iTEMP TMT72, Transmitter HART

      2-wire temperature transmitter. Single universal sensor input. Galvanic isolation 2kV (input/output). Application: RTD, TC, Ohm and mV. Factory setup w/o additional specification:Pt100, 4-wire, 0...+100oC.

    • Order code 3

    • Order code TA20AB-

      Terminal Head TA20AB

      Terminal head for temperature assemblies, simple execution, lid fixed by screws. Inner geometry acc. to DIN EN 50446.

Success stories

Compare products
We use cookies to store information on your device which helps us to customize and improve your interactions with us. More on cookies can be found in the privacy policy.