Endress+Hauser TM372 iTHERM TrustSens Compact thermometer
- Measuring Principle: RTD Pt100
- Self-Calibration: Automated in-situ
- Max Temp: 190 °C
- Communication: HART®, 4-20 mA
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Description
Endress+Hauser TM372: Smart Hygienic Temperature Probe
The Endress+Hauser TM372 is an award-winning smart temperature probe featuring an integrated HART® transmitter and Heartbeat Technology. It proudly hosts the world’s first RTD sensor unit capable of fully automated in-situ self-calibration. This innovative device effectively eliminates the risk of undetected non-conformities, significantly reduces production downtime, and enhances product safety and process efficiency. It is specifically designed for demanding applications within the food & beverage and life sciences industries, adhering strictly to FDA 21 CFR Part 11 and GMP regulations.
Designed for Hygienic and Aseptic Applications
This probe is specially designed for hygienic and aseptic applications within the dynamic food & beverage and life sciences sectors. The TM372 ensures unwavering accuracy and reliability in processes where hygiene is paramount. Its robust construction, combined with international certifications like EHEDG, ASME BPE, FDA, and 3-A, guarantees compliance with the strictest industry standards. This makes it an ideal choice for critical operations, ensuring both product integrity and process safety throughout manufacturing.
Automated Inline Self-Calibration Benefits
Experience significant risk and cost reduction thanks to self-calibration. The TM372’s groundbreaking feature is its fully automated and traceable inline self-calibration. This eliminates production downtime and the risk of undetected failures, providing peace of mind. With memory for 350 calibration points and audit-proof, printable calibration certificates, documentation is streamlined and reliable. An automated 4 to 20 mA loop check further saves time and boosts process safety, simplifying operational management.
Enhanced Product Safety and Efficiency
The TM372 intrinsically enhances product safety and process efficiency. By reliably eliminating non-conformities and undetected failures through its self-calibration and Heartbeat Technology, it ensures consistent product quality and minimizes batch loss. The automated documentation and loop check functions contribute to operational excellence, allowing for more predictable and controlled manufacturing processes. This leads to higher yields and greater confidence in the end product’s safety and efficacy.
Highest Measuring Point Accuracy Achieved
Achieve the highest accuracy of measuring point achieved through advanced sensor-transmitter matching. Each TM372 unit benefits from factory-calibrated sensor-transmitter pairing, which substantially improves the overall RTD accuracy. This meticulous calibration ensures precise temperature readings, which are critical for sensitive processes in industries like pharmaceuticals and high-quality food production. The result is reliable data that supports stringent quality control and optimized process performance.
tpt24: Your Premier Global Source
For the Endress+Hauser TM372, tpt24: your premier global source, is the definitive online destination. We are committed to providing this state-of-the-art smart temperature probe with an absolute guarantee of authenticity and superior quality. Our worldwide delivery network ensures that no matter where your facility is located—be it in food processing, biotechnology, or any other demanding industry—you will receive your genuine TM372 reliably and efficiently. Trust tpt24 for unparalleled access to the best in industrial instrumentation.
Versatile Connections and Hygienic Design
The TM372 offers versatile connections and a hygienic design essential for modern processing plants. It supports a range of hygienic process connections, including Tri-clamp, clamp connections according to ISO2852, aseptic screwed pipe joints (DIN 11864-1), and Varivent systems, alongside weld-in adapters. Constructed from durable 316L stainless steel with surface roughness options as fine as 15 μin (0.38 μm) electropolished, it meets the rigorous demands of aseptic environments, ensuring seamless integration and maintaining product purity.
Robust International Certifications Support
Rely on robust international certifications for supported safety. The TM372 is equipped with a comprehensive suite of approvals, including EHEDG, ASME BPE, FDA, 3-A, and compliance with EC 1935/2004 and 2023/2006 regulations. It also meets CE, CRN, and CSA General Purpose standards, with options for explosion protection such as ATEX/IECEx. These certifications affirm the probe’s suitability for a wide array of critical applications, offering assurance in its performance, safety, and regulatory compliance across global markets.
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










