Endress+Hauser TM372 iTHERM TrustSens Compact thermometer

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  • Sensor Type: Smart self-calibrating RTD
  • Integrated: HART transmitter
  • Key Feature: Automated in-situ calibration
  • Approvals: FDA, EHEDG, 3-A

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Description

Endress+Hauser TM372: Self-Calibrating Smart Probe

The Endress+Hauser iTHERM TrustSens TM372 is an award-winning smart temperature probe that features an integrated HART® transmitter and revolutionary Heartbeat Technology. What truly sets it apart is the world’s first RTD sensor unit capable of fully automated, in-situ self-calibration. This remarkable innovation effectively eliminates the risk of undetected non-conformities, significantly reduces production downtime, and dramatically increases both product safety and process efficiency. Designed specifically for the most critical hygienic and aseptic applications in the Food & Beverage and Life Sciences industries, the TM372 is fully compliant with FDA 21 CFR Part 11 regulations and GMP rules, making it an indispensable tool for modern production environments.

Designed for Critical Hygienic Applications

The TM372 is designed for critical hygienic applications, making it the perfect choice for industries where cleanliness and precision are paramount. Its unique self-calibration feature is particularly invaluable in processes that demand continuous validation and the highest levels of accuracy. This includes, but is not limited to, pasteurization, sterilization, fermentation, and various critical temperature control points in pharmaceutical and biotechnological manufacturing. By providing automated, audit-proof calibration data in real-time, the TM372 ensures that these sensitive processes maintain their integrity without the need for manual intervention or process interruptions, thereby safeguarding product quality and ensuring regulatory compliance.

Eliminating Risk, Reducing Downtime

With the TM372, you are eliminating risk, significantly reducing downtime, a crucial benefit for any high-volume production facility. The device’s ability to perform fully automated and traceable inline self-calibration means that there is no longer a need to halt production for manual sensor recalibration or verification. This innovative approach prevents undetected failures, which can lead to costly product spoilage or batch rejection. By ensuring continuous accuracy and providing automated documentation, the TM372 helps streamline operations, optimize resource allocation, and ultimately contribute to a more efficient and profitable production process.

Heartbeat Technology: Proactive Monitoring

The TM372 incorporates Heartbeat Technology for proactive monitoring, providing unparalleled insight into the sensor’s performance and health. This sophisticated diagnostic tool allows for continuous monitoring, verification, and automated process documentation. With memory for up to 350 calibration points, the TM372 ensures that all essential data is captured and stored. This data can then be accessed for generating printable, audit-proof calibration certificates, which are invaluable for regulatory compliance and quality assurance. This comprehensive diagnostic capability minimizes the risk of unplanned shutdowns and simplifies maintenance, keeping your operations running smoothly.

tpt24: Your Premier Global Source

For the Endress+Hauser TM372, tpt24: your premier global source, offers unmatched access to this advanced temperature probe. As the world’s leading online store for industrial instrumentation, tpt24 guarantees the authenticity and superior quality of every TM372 purchased through our platform. Our extensive worldwide delivery network ensures that, regardless of your location—be it a food processing facility in Brazil or a life sciences laboratory in Japan—you will receive this essential instrument efficiently and securely. Trust tpt24 for genuine products and dependable service for all your critical process measurement needs, ensuring peace of mind and operational excellence.

Automated Checks, Increased Process Safety

The TM372 enables automated checks, increasing process safety and operational efficiency. It features an automated 4 to 20 mA loop check function, which significantly saves time during commissioning and troubleshooting. This function helps to confirm the integrity of the signal loop, ensuring accurate data transmission and reliable process control. This not only speeds up setup times but also enhances the overall safety of your process by verifying that all measurement signals are being communicated correctly. This feature, combined with its robust construction, makes the TM372 a reliable guardian of your process integrity.

Unparalleled Accuracy, Robust Construction

The TM372 delivers unparalleled accuracy, with robust construction, making it a highly reliable solution for demanding environments. Its highest measuring point accuracy is achieved through meticulous sensor-transmitter matching at the factory. The probe is designed to withstand a wide measuring range of –40 to 190 °C (–40 to 374 °F) and can handle pressure ranges up to 50 bar (725 psi). Constructed from high-grade 316L stainless steel, and available with surface roughness down to 15 μin (0.38 μm) electropolished, the TM372 maintains its integrity even under aggressive cleaning regimes, ensuring long-term performance and compliance.

Broad International Approvals and Certifications

The TM372 holds broad international approvals and certifications, confirming its suitability for global deployment. It is compliant with EHEDG, ASME BPE, FDA, 3-A, and other critical regulations such as 1935/2004, 2023/2006, and 10/2011. Furthermore, it boasts CE, CRN, CSA General Purpose, and various explosion protection approvals, including ATEX/IECEx Ex ia. This extensive list of certifications underscores its versatility and reliability in diverse industrial settings, from standard hygienic applications to hazardous areas, providing confidence that the TM372 meets the highest global standards for safety, performance, and environmental compatibility.

Specifications

  • Measuring principle

    Resistance Temperature Detector

  • Characteristic / Application

    self-calibrating
    imperial style
    compact temperature probe
    hygienic design
    hygienic process connection

  • Thermowell / protection tube

    without
    incl. thermowell
    incl. Tee-/elbow thermowell

  • Insert / probe

    pipe version, isolated wires, not flexible

  • Outer diameter protection tube / Insert

    1/4” (6,35 mm)
    3/8” (9,53 mm)
    1/2″ (12,7 mm)

  • Max. immersion length on request

    up to 28” (711 mm)
    others on request

  • Material protection tube/ thermowell

    316L

  • Process connection

    Weld-in adapter
    Tri-clamp
    Clamp-connections according to ISO2852
    G3/4″ Liquiphant
    G1″ Liquiphant
    Varivent
    T- and elbow thermowell

  • Tip shape

    straight
    reduced

  • Surface roughness Ra

    30 μin (0,76 μm)
    15 μin (0,38 μm )
    15 μin (0,38 μm ) electropolished

  • Operating temperature range

    PT 100:
    -40 °C …160 °C (-40 °F …320 °F),
    optional up to 190 °C (374 °F)

  • Max. process pressure (static)

    at 20 °C: 40 bar (580 psi)

  • Response time

    t50 = 2,5 s
    t90 =9,5s

  • Integration head transmitter

    no (4…20mA Signal)

  • Ex – approvals

    ATEX IECEx Ex ia
    CSA C/US IS

Data Sheet

Download Data Sheet Of:Endress+Hauser TM372 iTHERM TrustSens Compact thermometer