Product picture barstock thermowell TA557

TA557
Barstock thermowell

Made of drilled barstock material. Mainly used in heavy duty or general purpose applications.

TA557

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Specs at a glance

Max. process pressure (static)

500 bar (7252 psi)
Maximum standard immersion length

1000 mm (39,37")
Max. immersion length on request

5.000 mm (196,85")

See all specifications

Field of application

Due to the challenging process conditions by heavy duty applications the load capacity of a thermowell must be calculated exactly. Dye penetration tests, ultrasound test, helium leakage test, pressure endurance test as well as various, non-destructive material tests prove the quality of materials and processing.

Reliable and long-term protection of the temperature sensor from rough process conditions. Allows the insert to be exchanged during operation.

Benefits

The extension and the immersion lengths as well as the bar dimensions can be chosen according to process requirements
A wide choice of standard materials and process connections is available; other versions can be ordered according to specification
Different grades of surface finishing are also available
The thermowell stem shape is conical
The process connection can be threaded or flanged weld

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

Learn more about the FLEX selections

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Success stories

Temperature monitoring for gasifiers

How temperature monitoring inside the gasifier helps increase safety and environmental compliance.
Read the full story
Inline gas ultrasonic flowmeter improves company's process

How one Permian oil company improved its process efficiency with an inline gas ultrasonic flowmeter
Read the full story
Iplom enhances catalyst life, process safety and efficiency

Iplom SpA sought to optimize its refining process to extend catalyst life and to increase safety in a hydrodesulfurization (HDS) application through precise 3D temperature profiling.
Read the full story
Transmitter-sensor matching improves RTD accuracy

RTD sensors never follow the ideal curve, but transmitter-sensor matching makes them as accurate as possible.
Read the full story
Temperature profiling in hazardous environments

Instrumentation is available to perform temperature profiling in oil & gas, refining and petrochemical applications, but care must be taken during installation and use.
Read the full story

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Miscellaneous

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

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

Technical Information (TI)

Technical Information

English version - 09/2005

New version available in English

Omnigrad TA series Industrial protecting tubes

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

	EN
26/09/2005

Language:	English
Version:	26/09/2005
File size:	127.9 KB
File name:	TI138ten.pdf

15 documents

Technical Information (TI)

Technical Information

Technical Information (TI)

English version - 09/2005

New version available in English

Omnigrad TA series
Industrial protecting tubes

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

	EN
26/09/2005

Language:	English
Version:	26/09/2005
File size:	127.9 KB
File name:	TI138ten.pdf

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- Send Mail
Download

Technical Information (TI)

Technical information TA557

Technical Information (TI)

English version - 05/2001

New version available in English

Industrial protecting tube
omnigrad TA557
Heavy duty - General purpose
From round bar stock - Ø 35 mm
1" NPT threaded or flanged weld type
Also ENI BAR 1

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

	EN
01/05/2001

Language:	English
Version:	01/05/2001
File size:	96.4 KB
File name:	TI156ten_0501.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

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

	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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Fields of Activities (FA)

Temperaturmesstechnik

Fields of Activities (FA)

German version - 05/2023

New version available in English

Thermometer und Transmitter für die Prozessindustrie

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Language:	German
Version:	17/05/2023
File size:	17.9 MB
File name:	FA00006Tde_2223_online.pdf

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Fields of Activities (FA)

Misura della temperatura

Fields of Activities (FA)

Italian version - 07/2024

New version available in English

Misura della temperatura
Termometri e trasmettitori per l'industria di processo

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Language:	Italian
Version:	09/07/2024
File size:	20.3 MB
File name:	FA00006Tit_2223.pdf

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Fields of Activities (FA)

Temperature measurement

Fields of Activities (FA)

English version - 05/2023

New version available in English

Thermometers and transmitters for the process industry

Show details Hide details

Language:	English
Version:	17/05/2023
File size:	18 MB
File name:	FA00006Ten_2223_online.pdf

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Fields of Activities (FA)

Mesure de température

Fields of Activities (FA)

French version - 12/2019

New version available in English

Capteurs et transmetteurs de température pour les industries de process

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Language:	French
Version:	20/12/2019
File size:	60.9 MB
File name:	FA00006TFR-Mesure de temperature.pdf

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Fields of Activities (FA)

Catálogo medición temperatura

Fields of Activities (FA)

Spanish version - 04/2018

New version available in English

Termómetros y transmisores para la industria de proceso

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Language:	Spanish
Version:	20/04/2018
File size:	5.5 MB
File name:	FA00006Tes_Catalogo Temperatura_1818.pdf

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Fields of Activities (FA)

Misura della temperatura

Fields of Activities (FA)

Italian version - 02/2020

New version available in English

Termometri e trasmettitori per l'industria di processo

Show details Hide details

Language:	Italian
Version:	17/02/2020
File size:	30.6 MB
File name:	FA00006TIT_2020.pdf

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TA557Barstock thermowell

Made of drilled barstock material. Mainly used in heavy duty or general purpose applications.

Specs at a glance

Max. process pressure (static)

Maximum standard immersion length

Max. immersion length on request

Field of application

Benefits

Lean selection

Success stories

Temperature monitoring for gasifiers

Inline gas ultrasonic flowmeter improves company's process

Iplom enhances catalyst life, process safety and efficiency

Transmitter-sensor matching improves RTD accuracy

Temperature profiling in hazardous environments

Measuring principle

Characteristic / Application

Head connection

Maximum standard immersion length

Max. immersion length on request

Process connection

Thermowell root diameter

Medium contact material

Wetted part finishing (Ra)

Tip shape

Temperature range

Max. process pressure (static)

Max. process pressure at 400 °C

Back

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

Technical Information

Technical Information

Technical information TA557

Thermowells

Device viewer

Temperaturmesstechnik

Misura della temperatura

Temperature measurement

Mesure de température

Catálogo medición temperatura

Misura della temperatura

Back

The unit is not repairable

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TA557
Barstock thermowell