TWF11
Thermowell for high temperature applications

Name: Thermowell TWF11
Brand: Endress+Hauser
Availability: InStock

Metric thermowell made of metal / ceramic for the metal & primaries industries

TWF11

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Specs at a glance

Max. process pressure (static)

1 bar (15 psi)
Maximum standard immersion length

1.500 mm (59,06")
Max. immersion length on request

4.000 mm (157,48")

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Field of application

Measuring points with extremely high process temperatures require these special ceramic protection tubes. Made from special materials, it serves as protection from mechanical and chemical damages in the process and increases the life span of the used sensors. This leads to: Cost savings for maintenance of the measuring point, quality improvements of the products and increased plant safety. It is designed as replacement part for the high temperature TC thermometer TAF11 by Endress+Hauser.

Applicable for steel treatment (annealing), concrete furnaces and primaries. Accessory for high temperature assembly TAF11.

Process temperatures up to +1600 °C (+2912 °F).

Benefits

Long lifetime by usage of innovative protection tube materials with increased wear and chemical resistance
Long term stable measurement due to sensor protection with non-porous materials
Replaceable parts

Lean selection

Standard products
Reliable, robust and low-maintenance

Technical excellence

Simplicity

What is FLEX?

Simple products
Easy to select, install and operate

Technical excellence

Simplicity

What is FLEX?

Standard products
Reliable, robust and low-maintenance

Technical excellence

Simplicity

What is FLEX?

High-end products
Highly functional and convenient

Technical excellence

Simplicity

What is FLEX?

Specialized products
Designed for demanding applications

Technical excellence

Simplicity

Variable

What is FLEX?

FLEX selections	Technical excellence	Simplicity
F L E X Fundamental selection Meet your basic measurement needs	Technical excellence	Simplicity
F L E X Lean selection Handle your core processes easily	Technical excellence	Simplicity
F L E X Extended selection Optimize your processes with innovative technologies	Technical excellence	Simplicity
F L E X Xpert selection Master your most challenging applications	Technical excellence	Simplicity Variable

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Technical Information (TI)

TWF11, TWF16 Technical Information

English version - 06/2011

New version available in English

Metal or ceramic thermowells For high temperature assemblies TAF11 and TAF16 Adjustable process connection

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	EN
16/06/2011

Language:	English
Version:	16/06/2011
File size:	345.3 KB
File name:	TI01015ten_0111.pdf

8 documents

Technical Information (TI)

TWF11, TWF16 Technical Information

Technical Information (TI)

English version - 06/2011

New version available in English

Metal or ceramic thermowells
For high temperature assemblies TAF11 and TAF16
Adjustable process connection

Select other languages, versions and see details Hide selection and details

	EN
16/06/2011

Language:	English
Version:	16/06/2011
File size:	345.3 KB
File name:	TI01015ten_0111.pdf

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Operating Instruction (BA)

Thermowells for thermometers

Operating Instruction (BA)

English version - 08/2020

New version available in English

Universal thermowells for thermometers in industrial applications

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	EN
01/08/2020

Language:	English
Version:	01/08/2020
File size:	473.8 KB
File name:	BA02041TEN_0120.pdf

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Operating Instruction (BA)

Thermowells

Operating Instruction (BA)

English version - 12/2016

New version available in English

Operating instructions for thermowells for EAC approval

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	EN
01/12/2016

Language:	English
Version:	01/12/2016
File size:	1.3 MB
File name:	BA01469TEN_0116.pdf

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Special Documentation (SD)

Device viewer

Special Documentation (SD)

English version - 07/2021

New version available in English

Technical documentation in other languages

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Language:	English
Version:	14/07/2021
File size:	478.5 KB
File name:	SD02429R09EN_0121.pdf

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Manufacturer Declaration

Product family: Accessories: Thermowells

Manufacturer Declaration

English version - 03/2017

New version available in English

Product root: TWF11-
Declaration number: HE_00544_01.17
Manufacturer specification: RoHS

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Language:	English
Version:	13/03/2017
File size:	136.2 KB
File name:	HE_00544_01.17 China RoHS TWF11.pdf

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EU Declaration

Product family: Accessories: Bar stock thermowell, Accessories: Housing, ACCESSORIES: PIPE THERMOWELL, Accessories: RTD insert, ACCESSORIES: TC INSERT, ACCESSORIES: THERMOWELLS, Accessories: Inserts, PLUGS TC DIRECT CONTACT, Terminal head

EU Declaration

English version - 05/2017

New version available in English

Product root: GPTC-, MLTWS01-, OTA30A-, OTA30D-, OTA30H-, OTW92-,
OTW93-, OTW94-, OTW95-, OTW96-, TA20A-, TA20B-, TA20D-, TA20J-, TA20R-,
TA20W-, TA21E-, TA21H-, TA30A-, TA30D-, TA30H-, TA30P-, TA30R-, TA30S-,
TA414-, TA535-, TA540-, TA541-, TA550-, TA555-, TA556-, TA557-, TA560-,
TA562-, TA565-, TA566-, TA570-, TA571-, TA572-, TA575-, TA576-, TEC300-,
TET300-, TET90-, TPC100-, TPC200-, TPC300-, TPR100-, TPR300-, TS111-,
TT411-, TT511-, TU111-, TU121-, TU211-, TU221-, TU51-, TU52-, TU53-,
TU54-, TU67-, TW10-, TW11-, TW12-, TW13-, TW15-, TW251-, TWF11-, TWF16-
Declaration number: EC_00544_01.17

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	EN
22/05/2017

Language:	English
Version:	22/05/2017
File size:	181.1 KB
File name:	EC_00544_01.17 RoHS EU Declaration Temperature Accessories.pdf

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Miscellaneous

Product family: Accessories: Bar stock thermowell, Accessories: Pipe thermowell, Accessories: Thermowells

Miscellaneous

Russian version - 05/2021

New version available in English

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

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Language:	Russian
Version:	26/05/2021
File size:	1.6 MB
File name:	EAEC RU C-IT.AD85.B.00350_21.pdf

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Miscellaneous

Product family: Accessories: Bar stock thermowell, Accessories: Pipe thermowell, Accessories: Thermowells

Miscellaneous

Russian version - 03/2021

New version available in English

Show details Hide details

Language:	Russian
Version:	01/03/2021
File size:	186.2 KB
File name:	EAEC N RU D-IT.PA01.B.20479_21.pdf

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TWF11
Thermowell for high temperature applications

Metric thermowell made of metal / ceramic for the metal & primaries industries

Specs at a glance

Max. process pressure (static)

Maximum standard immersion length

Max. immersion length on request

Field of application

Benefits

Lean selection

Measuring principle

Characteristic / Application

Head connection

Maximum standard immersion length

Max. immersion length on request

Process connection

Thermowell root diameter

Medium contact material

Tip shape

Temperature range

Max. process pressure (static)

Back

TWF11, TWF16 Technical Information

TWF11, TWF16 Technical Information

Thermowells for thermometers

Thermowells

Device viewer

Product family: Accessories: Thermowells

Product family: Accessories: Bar stock thermowell, Accessories: Housing, ACCESSORIES: PIPE THERMOWELL, Accessories: RTD insert, ACCESSORIES: TC INSERT, ACCESSORIES: THERMOWELLS, Accessories: Inserts, PLUGS TC DIRECT CONTACT, Terminal head

Product family: Accessories: Bar stock thermowell, Accessories: Pipe thermowell, Accessories: Thermowells

Product family: Accessories: Bar stock thermowell, Accessories: Pipe thermowell, Accessories: Thermowells

Back

The unit is not repairable

Choose from our suggested options

Individual configuration

TWF11Thermowell for high temperature applications

Metric thermowell made of metal / ceramic for the metal & primaries industries

Specs at a glance

Max. process pressure (static)

Maximum standard immersion length

Max. immersion length on request

Field of application

Benefits

Lean selection

Measuring principle

Characteristic / Application

Head connection

Maximum standard immersion length

Max. immersion length on request

Process connection

Thermowell root diameter

Medium contact material

Tip shape

Temperature range

Max. process pressure (static)

Back

TWF11, TWF16 Technical Information

TWF11, TWF16 Technical Information

Thermowells for thermometers

Thermowells

Device viewer

Product family: Accessories: Thermowells

Product family: Accessories: Bar stock thermowell, Accessories: Housing, ACCESSORIES: PIPE THERMOWELL, Accessories: RTD insert, ACCESSORIES: TC INSERT, ACCESSORIES: THERMOWELLS, Accessories: Inserts, PLUGS TC DIRECT CONTACT, Terminal head

Product family: Accessories: Bar stock thermowell, Accessories: Pipe thermowell, Accessories: Thermowells

Product family: Accessories: Bar stock thermowell, Accessories: Pipe thermowell, Accessories: Thermowells

Back

The unit is not repairable

Choose from our suggested options

Individual configuration

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TWF11
Thermowell for high temperature applications