Specs at a glance
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Response time
t50 = 2.5 s
t90 = 5.4 s -
Max. process pressure (static)
at 20 °C: 40 bar (580 psi)
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Operating temperature range
Pt 100:
-40 °C to 160 °C (-40 °F to 320 °F),
optional up to 190 °C (374 °F) -
Max. immersion length on request
up to 900.00 mm (35.4'')
Field of application
Our award-winning iTHERM TrustSens TM371 sanitary RTD features the world's first self-calibrating Pt100 sensor unit! The hygienic temperature transmitter with Heartbeat Technology effectively eliminates the risk of undetected non-conformities, reduces production downtime while increasing product safety and process efficiency in food, beverage and life sciences applications. The instrument complies with FDA and GMP regulations and integrates with the Netilion cloud-based Industry 4.0 ecosystem.
Designed for critical hygienic / aseptic applications in life sciences, food & beverage
RTD self-calibration in processes such as SIP, UHT, edible oil refining, industrial deep fat frying
Measuring range: -40 to 190 °C (-40 to 374 °F)
Protection class: IP65/67 or IP69
Signal output: 4 to 20 mA, HART®
Optional: Secure Bluetooth® and/or WirelessHART® (requires FieldPort SWA50)
EHEDG, ASME BPE, FDA, 3-A, 1935/2004, 2023/2006, 10/2011, CE, CRN, CSA General Purpose, Explosion protection, e.g. ATEX/IECEx
Benefits
Reduce risks and costs by implementing fully automated, traceable inline RTD sensor self-calibration; Eliminate non-conformities or undetected failures
True sanitary RTD sensor self-calibration making use of the Curie effect
Built-in, long-term stable fix point reference with complete traceability of calibration chain to ITS-90
Full instrument diagnostics, monitoring and verification with Heartbeat Technology
Automated process documentation, built-in memory for 350 calibration events
24/7 access to printable, audit proof calibration certificates, on-site or through cloud-based system integration
Built-in 4 to 20 mA loop check function saves time and increases process safety
Highest temperature measurement precision
Individual transmitter-sensor matching from factory for improved RTD accuracy
Videos
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Success stories
Most downloaded
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Technical Information (TI)
iTHERM TrustSens TM371
English version - 02/2022
Compact thermometer in metric style for hygienic and aseptic applications HART communication
EN 31/10/202214/02/202216/06/202114/01/202101/08/2018Language:
English
Version:
14/02/2022
File size:
1.9 MB
File name:
TI01292TEN_0722-00.pdf
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Technical Information (TI)
Weld-in adapter, process adapter and flanges
English version - 10/2021
Level and pressure measurement
EN 28/10/202119/06/202008/11/201917/08/201730/06/2016Language:
English
Version:
28/10/2021
File size:
2.9 MB
File name:
TI00426FEN_2321.pdf
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56 documents
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Technical Information (TI)
Weld-in adapter, process adapter and flanges
Level and pressure measurement
EN 28/10/202119/06/202008/11/201917/08/201730/06/2016Language:
English
Version:
28/10/2021
File size:
2.9 MB
File name:
TI00426FEN_2321.pdf
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Technical Information (TI)
iTHERM TrustSens TM371
Compact thermometer in metric style for hygienic and aseptic applications HART communication
EN 31/10/202214/02/202216/06/202114/01/202101/08/2018Language:
English
Version:
31/10/2022
File size:
1.9 MB
File name:
TI01292TEN_0822-00.pdf
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Operating Instruction (BA)
iTHERM TrustSens Calibration Monitoring
Memograph M RSG45 in connection with iTHERM TrustSens TM37x and the Field Data Manager (FDM) software
EN 15/12/202230/11/2018Language:
English
Version:
15/12/2022
File size:
2.7 MB
File name:
BA01887REN_0222-00.pdf
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Operating Instruction (BA)
iTHERM TrustSens TM371
Compact thermometer in metric style with self-calibration HART communication
EN 31/10/202231/03/202220/01/202121/08/201827/02/2018Language:
English
Version:
31/10/2022
File size:
4.3 MB
File name:
BA01581TEN_0622-00.pdf
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Short Instruction (KA)
iTHERM TrustSens TM371
Compact thermometer with self-calibration function HART® communication
EN 19/01/202331/03/202220/01/202123/02/201820/09/2017Language:
English
Version:
19/01/2023
File size:
1.3 MB
File name:
KA01272TEN_0523-00.pdf
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Ex Safety Instruction (XA)
CSA Control drawing
CSA Control drawing
Language:
English
Version:
13/05/2022
File size:
326.3 KB
File name:
XA02869T09_EN.pdf
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Ex Safety Instruction (XA)
iTHERM TrustSens TM371, TM372
Compact thermometer in metric style for hygienic and aseptic applications HART® communication II1/2G Ex ia IIC T6...T1 Ga/Gb II1/2D Ех ia IIIC 85 °C…450 °C Da/Db
EN 07/03/2022Language:
English
Version:
07/03/2022
File size:
409.6 KB
File name:
XA02834TEN_0122-00.pdf
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Special Documentation (SD)
Device viewer
Technical documentation in other languages
Language:
English
Version:
14/07/2021
File size:
478.5 KB
File name:
SD02429R09EN_0121.pdf
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PU (Publication)
Next Level Hygienic: Complete offering for the Food & Beverage and Life Sciences industries
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EN 05/08/2022Language:
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Version:
05/08/2022
File size:
25.5 MB
File name:
PU01305T_09_EN_03.22.pdf
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PU (Publication)
iTHERM TrustSens Calibration Monitoring - Automated temperature measurement solution
iTHERM TrustSens Calibration Monitoring - Automated temperature measurement solution 100% compliance, 0% effort With automated iTHERM TrustSens calibration monitoring, Endress+Hauser offers optimized process verification and higher safety at minimum effort to users in the life sciences and food & beverage industries. The bundle consisting of iTHERM TrustSens TM371 self-calibrating temperature sensor, Memograph M RSG45 data manager and FDM Software offers FDA- compliant process verification, automated, audit-proof documentation and enables predictive maintenance.
Language:
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Version:
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File size:
535.3 KB
File name:
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1.8 MB
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Language:
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Version:
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File size:
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File name:
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PU (Publication)
Misura della temperatura e componenti di sistema per i settori alimentare e farmaceutico.
Misura della temperatura e componenti di sistema per i settori alimentare e farmaceutico. La nuova frontiera dell'igiene: un'offerta complete per applicazioni igieniche e asettiche
Language:
Italian
Version:
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File size:
11.2 MB
File name:
EH_Booklet COMPLETO.pdf
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Case Study (CS)
New Belgium Brewing optimiert Kalibrierprozess
New Belgium Brewing optimiert Kalibrierprozess Selbstkalibrierendes Thermometer spart enorm Aufwand
Language:
German
Version:
30/01/2019
File size:
504.7 KB
File name:
CS01573T24DE0119 - iTHERM TrustSens_NewBelgiumBrewing.pdf
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Innovation (IN)
iTHERM TrustSens TM371, TM372
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Language:
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Version:
05/07/2017
File size:
661.1 KB
File name:
IN01102TFR-0117-iTHERM-TrustSens.pdf
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Innovation (IN)
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Innovation (IN)
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Innovation (IN)
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Version:
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File size:
380.7 KB
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White paper (WP)
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Language:
English
Version:
30/04/2019
File size:
1.1 MB
File name:
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White paper (WP)
Data integrity based on ALCOA+ principles
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Language:
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Version:
30/04/2021
File size:
4.8 MB
File name:
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Search spare parts by number in drawing
60 spare parts & accessories
60 spare parts & accessories
60 spare parts & accessories
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O-ring set for ingold connection
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further parts
Order code60018911 -
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O-ring 14.9x2.7 VMQ, FDA, 5 pcs.
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further parts
Order code52021717 -
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O-ring 21.89x2.62 VMQ, FDA, 5 pcs.
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further parts
Order code52014473 -
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O-ring 28.17x3.53 VMQ, FDA, 5 pcs.
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further parts
Order code52014472 -
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O-ring 28.17x3.53 VMQ, FDA, 5 pcs.
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further parts
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Profile gasket 29x36x3.7, FDA, 5 pcs.
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further parts
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Spare Part Kit Press-Screw TK40 G1/4 d6
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further parts
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Spare Part Kit Press-Screw TK40 G1/2 d6
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further parts
Order code71217633 -
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Commubox FXA291 (Hardware)
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further parts
Order code51516983 -
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Compression Fitting TK40
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further parts
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Spare Parts Kit Seal Insert TK40
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further parts
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iTHERM TT411 Thermowell
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further parts
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Commubox FXA195
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further parts
Order codeFXA195- -
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FieldCare SFE500
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further parts
Order codeSFE500- -
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Fieldgate FXA42
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further parts
Order codeFXA42- -
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plug screw fitting G1/2 1.4435
Order code60022519 -
Weld in adapter M12x1.5 1.4435/316L
Order code71405560 -
G1/2 metal to metal weld in adapter
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Plug screw fitting 316L M12x1.5
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Adapter for Ingold connection, 3.1
Order code71531585 -
Adapter for Ingold connection
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Weld-in adapter G3/4 d=50, 316L, 3.1
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Weld-in adapter G3/4, d=29, 316L, 3.1
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Weld-in adapter G3/4, d=55, 316L
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Weld-in adapter G1, d=60, 316L
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Weld-in adapter G1, d=60, 316L, 3.1
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Weld-in adapter G1, adjustable, 316L
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Weld-in adapter G1, adjustable,316L, 3.1
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Grip cap flexible yellow TPE
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Cable M12x1 l=5m
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5 products & bundles
