©Endress+Hauser
Threaded version
©Endress+Hauser
Flanged version
©Endress+Hauser
Version with iTHERM QuickNeck
Specs at a glance
Max. process pressure (static)
Depending on configuration up to 100 bar
Maximum standard immersion length
Max. immersion length on request
Field of application
This thermowell designed according to DIN 43772 guarantees a high resistance to most industrial process environments. It is made from pipe or tube and is available in a wide range of diameters and materials. A specially designed thermowell tip ensures fast response times for a more efficient process control. Oversheaths in PTFE or tantalum can withstand extremely corrosive process conditions. It is offered with a variety of process connections: flanges, threads, weld-in or compression fittings.
Protects the temperature sensor against physical and chemical stress
High robustness for challenging process conditions
Pressure range: up to 100 bar (1450 psi)
For use in pipes, containers or tanks
Improved ease of maintenance (sensor replacement without process shutdown) and recalibration of the measuring point
Benefits
Modular configuration according to DIN 43772
iTHERM QuickNeck: cost and time savings thanks to simple, tool-free recalibration of the insert
Extension, immersion length and total length can be chosen according to process requirements
Wide choice of dimensions, materials and process connections available
Specially designed tip for fast response times
Extended selection
High-end products
Highly functional and convenient
Technical excellence
Simplicity
©Endress+Hauser
Simple products
Easy to select, install and operate
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Standard products
Reliable, robust and low-maintenance
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Highly functional and convenient
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Specialized products
Designed for demanding applications
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FLEX selections
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Fundamental selection
Meet your basic measurement needs
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Handle your core processes easily
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Extended selection
Optimize your processes with innovative technologies
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Master your most challenging applications
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Success stories
Tube skin temperature measurement
How thermometers can detect pipe overheating, lead to significant energy savings and increase process efficiency and product quality
Read the full story
Characteristic / Application
metric style according to DIN 43772 process connection threaded, flanged, compression fitting with neck
Head connection
external thread: M24 x 1.5, 1/2" NPT, G1/2 Female thread: M20 x 1.5, 1/2" NPT, G1/2 iTHERM QuickNeck
Maximum standard immersion length
Max. immersion length on request
Process connection
Thread: G3/8", G1/2", G3/4", G1" NPT1/2", NPT3/4", NPT 1" M18x1.5, M20x1.5, M27x2, M33x2 R1/2", R3/4" Cap-nut: M20x1.5, G1/2", G3/4" Compression fitting: NPT1/2", G1/2", G1" Flansche: DN15 PN40 B1, C DN25 PN20, PN40, PN100 B1, B2, C DN40 PN40 B1 DN50 PN40 B1 ASME 1" 150 RF ASME 1" 300 RF ASME 1 1/2" 150 RF ASME 2" 150 RF ASME 2" 300 RF
Thermowell root diameter
9x1,25 mm 11x2 mm 12x2,5 mm 14x2 mm 16x3,5 mm 1/4" SCH80 1/2" SCH80 1/2" SCH40
Medium contact material
316 (1.4401) 316L (1.4404) 316Ti (1.4571) Alloy 600 (2.4816) Alloy C276 (2.4819) Alloy 446 (1.4749) Alloy 321 (1.4541) Sheath PTFE Sheath Tantal
Wetted part finishing (Ra)
Tip shape
straight reduced tapered optimized for quick response times
Temperature range
-200...1.100 °C (-328...2.012 °F)
Max. process pressure (static)
Depending on configuration up to 100 bar
Max. process pressure at 400 °C
Depending on configuration
Most downloaded
TI iTHERM ModuLine TT131
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DE ES FR IT JA PL PT RU ZH
31/07/2024
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17/12/2018
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German Spanish French Italian Japanese Polish Portuguese Russian Chinese
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Bulgarian Czech Danish German Greek Spanish Estonian Finnish French Croatian Hungarian Indonesian Italian Japanese Korean Lithuanian Latvian Dutch Norwegian Polish Portuguese Romanian Russian Slovak Slovenian Swedish Thai Turkish Chinese
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German
10/05/2023
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Technical documentation in other languages
Language:
English
Version:
14/07/2021
File size:
478.5 KB
File name:
SD02429R09EN_0121.pdf
Product family: Accessories: Pipe thermowell
Product root: TT131- Declaration number: HE_01435_01.21 Manufacturer specification: RoHS
Language:
English
Version:
30/04/2021
File size:
281.7 KB
File name:
HE_01435_01.21 China RoHS TT131.pdf
Product family: Accessories: Bar stock thermowell, Accessories: Pipe thermowell, Accessories: 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:
27/07/2023
File size:
266 KB
File name:
HE_00886_07_17.pdf
Product family: Accessories: Bar stock thermowell, Accessories: Pipe thermowell, Accessories: Thermowells
Product root: MLTWS01-, TA414-, TA535-, TA540-, TA541-, TA550-, TA555-, TA556-, TA557-, TA560-, TA562-, TA565-, TA566-, TA570-, TA57 1-, TA572-, TA575-, TA576-, TT131-, TT151-, TT411-, TT511-, TW10-, TW11-, TW12-, TW13-, TW15-, TW251-, TW45-, TW47-, TWF11-, TWF16- Region: Eurasian Economic Union Approval agency: EAC Approval number: EAEC RU C-IT.AD85.B.00350/21
Language:
Russian
Version:
26/05/2021
File size:
1.6 MB
File name:
EAEC RU C-IT.AD85.B.00350_21.pdf
Product family: Accessories: Bar stock thermowell, Accessories: Pipe thermowell, Accessories: Thermowells
Product root: MLTWS01-, TA414-, TA535-, TA540-, TA541-, TA550-, TA555-, TA556-, TA557-, TA560-, TA562-, TA565-, TA566-, TA570-, TA57 1-, TA572-, TA575-, TA576-, TT131-, TT151-, TT411-, TT511-, TW10-, TW11-, TW12-, TW13-, TW15-, TW251-, TW45-, TW47-, TWF11-, TWF16- Region: Eurasian Economic Union Approval agency: EAC Approval number: EAEC N RU D-IT.PA01.B.20479/21
Language:
Russian
Version:
01/03/2021
File size:
186.2 KB
File name:
EAEC N RU D-IT.PA01.B.20479_21.pdf
Product family: Accessories: Pipe thermowell, Process RTD general purpose
Product root: TM131-, TT131- Region: Canada (CRN) Approval agency: CRN
Language:
English
Version:
15/02/2019
File size:
1.2 MB
File name:
Acceptance letters Iss.1.pdf
Search spare parts by number in drawing
60 spare parts & accessories
60 spare parts & accessories
60 spare parts & accessories
The unit is not repairable
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