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
Pt100:
-40 °C to 160 °C (-40 °F to 320 °F),
optional up to 190 °C (374 °F)
reference point for automated calibration -
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 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
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Success stories
Most downloaded
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Miscellaneous
Product family: Process RTD hygienic
English version - 11/2017
Product root: TM371-, TM372- Approval number: 3610-0013-17-B05
EN 10/11/2017Language:
English
Version:
10/11/2017
File size:
1.2 MB
File name:
TrustSens test report_measurement uncertainty.pdf
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Miscellaneous
Product family: Process RTD hygienic
Russian version - 09/2019
Product root: TM371- Approval number: EAEC N RU D-DE.AD07.B.00933_19
Language:
Russian
Version:
04/09/2019
File size:
67.8 KB
File name:
EAEC N RU D-DE.AD07.B.00933_19.pdf
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60 documents
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Technical Information (TI)
TI Weld-in adapter, process adapter and flanges
Level, pressure and temperature measurement
EN 25/03/202415/09/202328/10/202130/07/202119/06/2020Language:
English
Version:
25/03/2024
File size:
1.1 MB
File name:
TI00426FEN_2524.pdf
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-
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Technical Information (TI)
iTHERM TrustSens TM371
Compact thermometer in metric style for hygienic and aseptic
applications
HART communicationEN 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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-
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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) softwareEN 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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-
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Operating Instruction (BA)
iTHERM TrustSens TM371
Compact thermometer in metric style with self-calibration
HART communicationEN 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® communicationEN 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/DbEN 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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Special Documentation (SD)
SD Hygienic process connection types
Supplement to TM311, TM371, TM372, TM401, TM411, TM402, TM412, TT411,
TT412, TE411, TK40, TMR35, DTT35, TTR35Language:
English
Version:
15/09/2023
File size:
800.3 KB
File name:
SD03119TEN_0123-00.pdf
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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 asetticheLanguage:
Italian
Version:
10/01/2020
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 AufwandLanguage:
German
Version:
30/01/2019
File size:
504.7 KB
File name:
CS01573T24DE0119 - iTHERM TrustSens_NewBelgiumBrewing.pdf
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-
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Case Study (CS)
Automatische Inline-Selbstkalibrierung
Mit der vollautomatischen und rückführbaren
Kalibrierung im laufenden Prozess kann das Risiko
von unerkannten Messfehlern auf einMinimum
reduziert werden.Language:
German
Version:
17/10/2018
File size:
1.1 MB
File name:
CS01577T_20_DE_0118_Lonza.pdf
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-
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Case Study (CS)
Automated inline self-calibration at Lonza
Fully automated and traceable calibration during the process can reduce
the risk of
undetected measurement errors to a minimumLanguage:
English
Version:
28/02/2019
File size:
1.4 MB
File name:
CS01577T20EN0119_Lonza_SCREEN.pdf
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-
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Case Study (CS)
New Belgium Brewing refines calibration process
New Belgium Brewing refines
calibration process
Self-calibrating thermometer
saves 80 hours in calibration timeLanguage:
English
Version:
05/07/2018
File size:
1.5 MB
File name:
CS01573T24EN01.18 - iTHERM TrustSens - New Belgium Brewing.pdf
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-
-
Innovation (IN)
iTHERM TrustSens TM371, TM372
Le premier capteur de température auto-étalonnable au monde
Language:
French
Version:
05/07/2017
File size:
661.1 KB
File name:
IN01102TFR-0117-iTHERM-TrustSens.pdf
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-
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Innovation (IN)
iTHERM TrustSens TM371, TM372
World’s first self-calibrating thermometer
Language:
English
Version:
05/08/2022
File size:
2.9 MB
File name:
IN01102TEN_0322.pdf
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-
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Innovation (IN)
iTHERM TrustSens TM371, TM372
Il primo termometro al mondo con funzione di autotaratura
Language:
Italian
Version:
02/01/2018
File size:
2.2 MB
File name:
IN01102TIT_0117.pdf
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-
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Innovation (IN)
iTHERM TrustSens TM371, TM372
La primera sonda de temperature con autocalibración del mundo
Language:
Spanish
Version:
05/07/2017
File size:
380.7 KB
File name:
IN01102T_Folleto TrustSens_0117_ES.pdf
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-
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Innovation (IN)
iTHERM TrustSens TM371, TM372
Weltweit erstes selbstkalibrierendes Thermometer
Language:
German
Version:
05/08/2022
File size:
2.9 MB
File name:
IN01102TDE_0322.pdf
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White paper (WP)
iTHERM TrustSens Calibration Monitoring
iTHERM TrustSens Calibration Monitoring
Equipment evaluation within the requirements of FDA Title 21, Code of
Federal Regulations Part 11, latest revision (21 CFR Part 11)Language:
English
Version:
30/04/2019
File size:
1.1 MB
File name:
Whitepaper_iTHERM_TrustSens_Calibration_Monitoring_WP01110TEN.pdf
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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
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O-ring 14.9x2.7 VMQ, FDA, 5 pcs.
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O-ring 21.89x2.62 VMQ, FDA, 5 pcs.
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O-ring 28.17x3.53 VMQ, FDA, 5 pcs.
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Compression Fitting TK40
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Spare Parts Kit Seal Insert TK40
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