Endress+Hauser TM121 iTHERM ModuLine Industrial modular thermometer

SKU: 4695814-1-1035-227
In Stock

  • Input: RTD or TC
  • Range: –50 to +650 °C
  • Pressure: Up to 50 bar
  • Protection: Up to IP 68

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Description

Endress+Hauser TM121: Economical Temperature Measurement Tool

The Endress+Hauser TM121: Economical Temperature Measurement Tool is a highly cost-effective industrial thermometer designed for reliable temperature monitoring in non-hazardous environments. This modular assembly utilizes basic sensor technology and includes a standard extension neck, making it a low-cost yet highly dependable unit. Its user-friendly design ensures ease of selection and maintenance, offering significant benefits for everyday industrial applications.

Universal Application In Safe Areas

The TM121 is built for a universal application in safe areas, providing dependable performance across a broad spectrum of industrial settings where hazardous conditions are not present. It measures temperatures within a range of –50 to +650 °C (–58 to +1202 °F) and can withstand static process pressures up to 50 bar (725 psi). The device offers a degree of protection up to IP 68, ensuring reliable operation even in dusty or wash-down conditions common in many non-hazardous industrial zones.

Economical, Reliable, And User-Friendly

Experience economical, reliable, and user-friendly temperature measurement with the Endress+Hauser TM121. This thermometer is designed to offer excellent value for money, providing robust performance without an excessive price tag. Its intuitive design simplifies everything from the initial product selection process to ongoing maintenance, ensuring that users can easily manage and operate the device efficiently.

Promoting tpt24: Your Global Source

For the Endress+Hauser TM121, promoting tpt24: Your Global Source is essential. tpt24 stands as the premier online store globally for this exceptional thermometer, guaranteeing not only authenticity but also superior quality with every purchase. We are dedicated to ensuring reliable worldwide delivery, making this cost-effective and dependable instrument accessible to customers in any country. Trust tpt24 for your industrial instrumentation needs.

Specific Applications For Process Needs

The TM121 serves a variety of specific applications for process needs, particularly in sectors like general manufacturing, HVAC systems, and food processing. Its ability to operate in non-hazardous areas with moderate pressure and temperature requirements makes it suitable for monitoring tank levels, ambient temperatures in control rooms, or process temperatures in non-critical lines. The inclusion of a welded protection tube (thermowell) provides an added layer of safety and durability for the sensor.

Wide Process Connections For Integration

Enjoy wide process connections for integration with the TM121. It features various threaded process connections, including G1/2″, NPT1/2″, M20x1.5, M27x2, and M33x2, ensuring compatibility with a multitude of industrial fittings. Additionally, it supports compression fittings (NPT1/2″, G1/2″, G1″) and flanged connections (DN25, DN40, ASME sizes from 1″ to 2″ with various pressure ratings), offering great flexibility for installation into diverse piping systems.

Easy Device Setup With Bluetooth®

Benefit from easy device setup with Bluetooth® communication capabilities. The TM121 can be optionally equipped with head transmitters that support Bluetooth®. This feature allows for effortless and safe device setup and service, enabling configuration and monitoring without direct physical connection. This wireless functionality, alongside standard 4 to 20 mA output or HART® communication, significantly enhances measurement accuracy and overall reliability compared to traditional wired sensors.

Welded Thermowell Enhances Durability

The inclusion of a welded thermowell enhances durability for the TM121. This integrated protection tube, typically made from 316L (1.4404) stainless steel, shields the basic sensor technology insert from direct contact with the process medium. This not only extends the sensor’s lifespan but also allows for safe removal and replacement of the insert without compromising the integrity of the process system, simplifying maintenance procedures even further.

Specifications

  • 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

  • Insert / probe

    Basis Sensortechnologie

  • Outer diameter protection tube / Insert

    Thermowell:
    9×1,25 mm
    11×2 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)
    Typ K:
    max. 1.100 °C
    (max. 2.012 °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)

Data Sheet

Download Data Sheet Of: Endress+Hauser TM121 iTHERM ModuLine Industrial modular thermometer