
Specs at a glance
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Accuracy
class A acc. to IEC 60751
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Response time
depending on configuration
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Max. process pressure (static)
at 20 °C: 40 bar (580 psi)
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Operating temperature range
PT100:
-50 °C … 200 °C
(-58 °F … 392 °F) -
Max. immersion length on request
up to 400 mm (15,75")
Field of application
This iTHERM thermometer has been designed to meet the basic requirements of the Food & Beverages and Life Sciences industries at the best price. It offers a variety of versions within a clearly segmented standard product. The result: Time and cost savings by simple and fast product selection. The device uses basic technology with features such as a fixed, non-replaceable insert, a wide range of process connections and international certification at an excellent value for money.
Specially designed for use in hygienic and aseptic applications in the Food & Beverages and Life Sciences industries
Measuring range: –50 to +200 °C (–8 to +392 °F)
Pressure range up to 50 bar (725 psi)
Protection class: up to IP69K
Can be used in non-hazardous areas
Benefits
Excellent value for money and fast delivery
User-friendly and reliable from product selection to maintenance
International certification: hygiene standards as per 3-A® , EHEDG, ASME BPE, FDA, TSE Certificate of Suitability
Wide range of process connections
Videos
Fundamental selection
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Simple products
- Easy to select, install and operate
Technical excellence
Simplicity

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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
FLEX selections | Technical excellence | Simplicity |
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Fundamental selection Meet your basic measurement needs |
Technical excellence
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Simplicity
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Lean selection Handle your core processes easily |
Technical excellence
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Simplicity
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Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
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Xpert selection Master your most challenging applications |
Technical excellence
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Simplicity
Variable |
Predecessor
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Technical Information (TI)
iTHERM TM401
Resistance thermometer for hygienic and aseptic applications
EN 18/03/202221/02/202030/03/201827/02/201520/12/2013Language:
English
Version:
18/03/2022
File size:
1.8 MB
File name:
TI01058TEN_0622-00.pdf
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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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Operating Instruction (BA)
Modular hygienic thermometers
Universal modular thermometers with RTD insert for hygienic applications
EN 20/01/2020Language:
English
Version:
20/01/2020
File size:
591 KB
File name:
BA02023TEN_0120.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)
iTHERM TM4xx Innovative modular temperature assemblies
Advanced, modularRTD temperature probes for hygienic and aseptic applications
EN 09/08/2022Language:
English
Version:
09/08/2022
File size:
1.4 MB
File name:
PU01224T_09_EN_02.22 TM4xx.pdf
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PU (Publication)
Ecograph T RSG35 Universal data manager
Monitor, visualize, record and communicate process values The Ecograph T RSG35 data manager is the simple yet highly effective solution to tamper-proof data recording. The smart device perfectly integrates everywhere process parameters need to be visualized, recorded, analyzed and monitored.
EN 09/08/2022Language:
English
Version:
09/08/2022
File size:
2 MB
File name:
PU01244T_09_EN_01.17 RSG35.pdf
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Fields of Activities (FA)
Temperature measurement
Thermometers and transmitters for the process industry
EN 17/05/2023Language:
English
Version:
17/05/2023
File size:
18 MB
File name:
FA00006Ten_2223_online.pdf
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Fields of Activities (FA)
Temperaturmesstechnik
Thermometer und Transmitter für die Prozessindustrie
Language:
German
Version:
17/02/2020
File size:
5.8 MB
File name:
FA00006Tde_2020.pdf
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Fields of Activities (FA)
温度計
プロセス産業向けの温度計 および伝送器
Language:
Japanese
Version:
17/02/2020
File size:
38.9 MB
File name:
FA00006TJA_2020.pdf
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Fields of Activities (FA)
Mesure de température
Capteurs et transmetteurs pour les industries de process
Language:
French
Version:
20/12/2019
File size:
11.3 MB
File name:
FA00006TFR-1919-PVTEMP-BD.pdf
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Fields of Activities (FA)
Catálogo medición temperatura
Termómetros y transmisores para la industria de proceso
Language:
Spanish
Version:
20/04/2018
File size:
5.5 MB
File name:
FA00006Tes_Catalogo Temperatura_1818.pdf
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Competence Brochure (CP)
Catálogo soluciones esenciales
Alta calidad a precios competitivos
Language:
Spanish
Version:
16/01/2017
File size:
8.9 MB
File name:
CP01266Z.pdf
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Case Study (CS)
Where innovation meets tradition in Spirits production
Modernising traditional processes in a world class Craft Distillery expansion
Language:
English
Version:
12/01/2022
File size:
1.5 MB
File name:
CS01727D36EN_01.22_Where innovation meets tradition in Spirits production.pdf
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Innovation (IN)
iTHERM Thermometer TM401, TM402, TM411, TM412
Modulare iTHERM Thermometer im hygienegerechten Design für die Lebensmittel- und pharmazeutische Industrie
Language:
German
Version:
03/08/2017
File size:
1.1 MB
File name:
IN00016TDE_0217.pdf
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Innovation (IN)
iTHERM thermometers TM401, TM402, TM411, TM412
Modular iTHERM thermometers with hygienic design for the Food & Beverage and Life Sciences industries
Language:
English
Version:
03/08/2017
File size:
1.1 MB
File name:
IN00016TEN_0217.pdf
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CM (Customer magazine)
Trait d'union 56 - Edition des Sciences de la Vie
Le Journal d'Information Endress+Hauser France
Language:
French
Version:
21/06/2013
File size:
1.4 MB
File name:
EH_TU56_Pharma_VBD.pdf
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Manufacturer Declaration
Product family: Process RTD hygienic
Product root: TK40-, TM401-, TM411- Declaration number: HE_00267_01.16 Manufacturer specification: EHEDG, Food hygiene
EN 27/01/2016Language:
English
Version:
27/01/2016
File size:
1.1 MB
File name:
HE_00267_01.16.pdf
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Manufacturer Declaration
Product family: Accessories: Pipe thermowell, Magphant, PROCESS RTD HYGIENIC, RTD-THERMOMETER
Product root: DTT35-, TK40-, TM311-, TM371-, TM372-, TM401-, TM402-, TM411-, TM412-, TMR35-, TT411-, TT412-, TTR35- {Z MMM_DECLARATION_NUMBER}: HE_01097_01.19 Manufacturer specification: Food hygiene
Language:
English
Version:
28/03/2022
File size:
367.6 KB
File name:
HE_01097_02.23 MD-22010 19002.pdf
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Manufacturer Declaration
Product family: Accessories: Pipe thermowell, Accessories: Inserts, PROCESS RTD HYGIENIC, RTD thermometer
Product root: TK40-, TM371-, TM372-, TM401-, TM402-, TM411-, TM412-, TMR35-, TS111-, TS212-, TT411-, TT412- Declaration number: HE_00886_01.17 Additional information: TSE compliance, animal fat free
EN 23/10/2017Language:
English
Version:
23/10/2017
File size:
160.7 KB
File name:
HE_00886_0117.pdf
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Manufacturer Declaration
Product family: Process RTD hygienic
Product root: TM401- Declaration number: HE_00500_01.17 Manufacturer specification: RoHS
Language:
English
Version:
13/03/2017
File size:
188.8 KB
File name:
HE_00500_01.17 China RoHS TM401.pdf
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Manufacturer Declaration
Product family: Accessories: Pipe thermowell, Magphant, PROCESS RTD HYGIENIC, RTD-THERMOMETER
Product root: DTT35-, TK40-, TM311-, TM371-, TM372-, TM401-, TM402-, TM411-, TM412-, TMR35-, TT411-, TT412-, TTR35- Declaration number: HE_00099_05.15 Manufacturer specification: Food hygiene, 10/2011, 1935/2004
EN 10/12/2020Language:
English
Version:
10/12/2020
File size:
1.8 MB
File name:
HE_00099_05.15.pdf
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Manufacturer Declaration
Product family: Process RTD hygienic
Product root: TK40-, TM401-, TM402-, TM411-, TM412-, TS111-, TS112-, TT411-, TT412- Declaration number: MD-12028A-9
Language:
English
Version:
10/01/2013
File size:
872.7 KB
File name:
MD-12028a_09_e.pdf
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Manufacturer Declaration
Product family: Accessories: Bar stock thermowell, ACCESSORIES: PIPE THERMOWELL, ACCESSORIES: T_INSERTS, Magphant, PROCESS RTD GENERAL PURPOSE, PROCESS RTD HYGIENIC, RTD thermometer
Product root: DTT31-, DTT35-, TK40-, TM101-, TM111-, TM121-, TM131-, TM311-, TM371-, TM372-, TM401-, TM402-, TM411-, TM412-, TMR35-, TS111-, TS212-, TT131-, TT151-, TT411-, TT412- Declaration number: HE_01494_01.21 Manufacturer specification: Food hygiene Additional information: BSE, TSE
Language:
English
Version:
14/02/2021
File size:
316.5 KB
File name:
HE_00886_05_17.pdf
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FDA Declaration
Product family: Accessories: Pipe thermowell, Magphant, PROCESS RTD HYGIENIC, RTD-THERMOMETER
Product root: DTT35-, TK40-, TM311-, TM371-, TM372-, TM401-, TM402-, TM411-, TM412-, TMR35-, TT411-, TT412-, TTR35- Declaration number: FDA_00127_03.17 FDA specification: Sealing
EN 20/07/2020Language:
English
Version:
20/07/2020
File size:
450.8 KB
File name:
FDA_00127_03.17.pdf
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EU Declaration
Product family: Low cost RTD general purpose, Process RTD direct contact, PROCESS RTD GENERAL PURPOSE, Process RTD heavy duty, PR OCESS RTD HYGIENIC, PROCESS TC DIRECT CONTACT, Process TC general purpose, PROCESS TC HEAVY DUTY
Product root: TAF11-, TAF12D-, TAF12S-, TAF12T-, TAF16-, TC10-, TC12-, TC13-, TC15-, TC61-, TC62-, TC63-, TC65-, TC66-, TC 88-, TEC420-, TM101-, TM111-, TM121-, TM131-, TM401-, TM402-, TM411-, TM412-, TR10-, TR11-, TR12-, TR13-, TR15-, TR24-, TR25 -, TR44-, TR45-, TR46-, TR47-, TR48-, TR61-, TR62-, TR63-, TR65-, TR66-,TR88-, TST40N-, TST41N-, TST434- {ZMMM_DECLARAT ION_NUMBER}: EC_00136_02.16
EN 20/12/2021Language:
English
Version:
20/12/2021
File size:
149.2 KB
File name:
EC_00136_03.21.pdf
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EU Declaration
Product family: Industrial modular thermometer, LOW COST RTD GENERAL PURPOSE, MAGPHANT, Plugs RTD direct contact, PROCESS RTD DIR ECT CONTACT, PROCESS RTD DIRECT IN CONTACT, Process RTD explosion proof, PROCESS RTD GENERAL PURPOSE, PROCESS RTDHEAVY DUTY, PROCESS RTD HYGIENIC, PROCESS TC DIRECT CONTACT, Process TC direct in contact, PROCESS TC EXPLOSION PROOF, PROCESS TCGENERA L PURPOSE, PROCESS TC HEAVY DUTY, RTD-THERMOMETER
Product root: DTT31-, DTT31L-, DTT35-, DTT35L-, GPTL-, MLTTS00-, MLTTS01-, OTR31-, OTR35-, OTR90-, OTR91-, OTR92-, OTR93-, OTR94-, OTR95-, OTR96-, T13-, T14-, T15-, T53-, T54-, T55-, TAF11-, TAF12D-, TAF12S-, TAF12T-, TAF16-, TC10-, TC12-, TC13-, TC15-, TC61-, TC62-, TC63-, TC65-, TC66-, TC88-, TEC420-, TH11-, TH12-, TH13-, TH14-, TH15-, TH17-, TH18-, TH27-, TH51-, TH 52-, TH53-, TH54-, TH55-, TH56-, TM401-, TM411-, TMR31-, TMR31L-, TMR35-, TMR35L-, TMT142C-, TMT142R-, TMT162C-, TMT162R-, T MT470L-, TR10-, TR11-, TR12-, TR13-, TR15-, TR24-, TR25-, TR61-, TR62-, TR63-, TR65-, TR66-, TR88-, TSC310-, TSM187-, TSM487-,<b r/>TST187-, TST310-, TST40N-, TST410-, TST414-, TST41N-, TST434-, TST487-, TST602-, TST90-, TTR31-, TTR35- {ZMMM_
EN 20/12/2021Language:
English
Version:
20/12/2021
File size:
156 KB
File name:
EC_00568_02.21.pdf
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UK Conformity Assessed
Product family: Process RTD hygienic, RTD thermometer
Product root: TM311-, TM371-, TM401-, TM411-, TMR31-, TMR35- Declaration number: UK_00502_01.22
Language:
English
Version:
31/08/2022
File size:
124.4 KB
File name:
UK_00502_01.22.pdf
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Miscellaneous
Product family: Process RTD hygienic
Product root: TM401-, TM411- Region: Australia Approval agency: ACMA Approval number: MD-17029a/09/en
Language:
English
Version:
18/04/2017
File size:
283.5 KB
File name:
MD-17029a_09_en.pdf
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Miscellaneous
Product family: Process RTD general purpose, Process RTD heavy duty, Process RTD hygienic, Process TC general purpose, Process TC he avy duty, RTD thermometer
Product root: TC10-, TC12-, TC13-, TC15-, TC61-, TC62-, TC63-, TC65-, TC66-, TC88-, TM101-, TM111-, TM121-, TM131-, TM311-, TM401-, TM411-, TMR31-, TMR35-, TMT142C-, TMT142R-, TMT162C-, TMT162R-, TR10-, TR11-, TR12-, TR13-, TR15-, TR61-, TR62-, TR63-, TR65-, TR66- , TR88- Region: Eurasian Economic Union Approval agency: EAC Approval number: EAEC N RU D-DE.BE02.B.12645/20
Language:
Russian
Version:
06/11/2020
File size:
90.1 KB
File name:
EAEC N RU D-DE.BE02.B.12645_20.pdf
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Hygienic equipment
Product family: Process RTD hygienic
Product root: TM401-, TM411- Region: International Approval agency: Ecolab
Language:
German
Version:
08/12/2014
File size:
547.6 KB
File name:
Ecolab EH TM401 TM411.pdf
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