

Specs at a glance
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Accuracy
Class A acc. to IEC 60751
Class B acc. to IEC 60751
Class standard acc. to ASTM E230
Class 2 acc. to IEC 60584-2 -
Response time
t90 around 100 s
depending on configuration -
Max. process pressure (static)
depending on the configuration
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Operating temperature range
Basic PT100 TF:
-50 °C …200 °C
(-58 °F …392 °F)
Thermocouple:
Typ K up to 600 °C (1.112 °F) -
Max. immersion length on request
up to 1.000,0 mm (39'')
Field of application
RTD or TC assembly characterized by basic sensor technology, application in non-hazardous areas, standard extension neck, low-cost unit. The devices are available with optional Bluetooth®-enabled head transmitters with 4 to 20 mA output or HART® communication, providing enhanced measurement accuracy and reliability compared to directly wired sensors.
Universal range of application
Application in non-hazardous areas
Measuring range: –50 to +650 °C (–58 to +1202 °F)
Pressure range up to 50 bar (725 psi)
Degree of protection: up to IP 68
Benefits
Economical, reliable measurement
User-friendly from product selection to maintenance
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Wide range of process connections
Easy and safe device setup and service using Bluetooth® communication
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 |
---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
|
Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
Predecessor
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Technical Information (TI)
iTHERM ModuLine TM121
Thermometer with RTD or TC insert complete with protection tube manufactured from pipe or tube material
EN 15/06/202231/03/202115/04/2019Language:
English
Version:
15/06/2022
File size:
2 MB
File name:
TI01455TEN_0322-00.pdf
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Operating Instruction (BA)
Modular thermometers Operating Instructions
Universal modular thermometers with RTD or TC insert for industrial applications
EN 31/08/2018Language:
English
Version:
31/08/2018
File size:
611.3 KB
File name:
BA01915TEN_0118.pdf
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Ex Safety Instruction (XA)
TRxx, TCxx, TS211, iTHERM TS111, TM211, TPx100, TSx310, TM1x1, TM411, TM412
Thermometers and inserts Ex nA IIC T6...T1 Gc
EN 31/07/2020Language:
English
Version:
31/07/2020
File size:
173.5 KB
File name:
XA02111TEN_0120.pdf
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Special Documentation (SD)
DIN SPEC 91406
Automatic identification of physical objects
EN 03/12/202101/11/2021Language:
English
Version:
03/12/2021
File size:
643.2 KB
File name:
SD02817TEN_0221-00.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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Competence Brochure (CP)
Opomiarowanie cieplne w układach wytwarzania i przesyłu pary
Oferta produktowa dla producentów urządzeń i systemów cieplnych
Language:
Polish
Version:
18/01/2022
File size:
2.5 MB
File name:
CP01353SPL_0119 rev JZ web.pdf
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Manufacturer Declaration
Product family: Process RTD general purpose
Product root: TM121- Declaration number: HE_01246_01.20 Manufacturer specification: RoHS Additional information: China RoHS
Language:
Chinese
Version:
06/03/2020
File size:
324.8 KB
File name:
HE_01246_01.20 China RoHS TM121.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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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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UK Conformity Assessed
Product family: Accessories: RTD insert, Accessories: TC insert, Accessories: Inserts, Process RTD direct contact, Process RTD gener al purpose, Process RTD heavy duty, Process TC direct contact, Process TC direct in contact, Process TC heavy duty
Product root: TC15-, TC66-, TEC420-, TM101-, TM111-, TM121-, TM131-, TPC100-, TPC200-, TPR100-, TR10-, TR15-, TR66-, TS111-, TS211-, TSC310-, TST310-, TST434-, TST602- Declaration number: UK_00473_01.21
Language:
English
Version:
01/12/2021
File size:
124.5 KB
File name:
UK_00473_01.21.pdf
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