iTHERM TT411
Protection tube

Designed for hygienic and aseptic applications in the Food & Beverages and Life Sciences industries

TT411

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State of the art Tee and Elbow elements with best-in-class hygienic design

Specs at a glance

Max. process pressure (static)

40 bar (580 psi)
Maximum standard immersion length

4.000 mm (157,48")
Max. immersion length on request

Not defined

See all specifications

Field of application

Best applicable for use in hygienic or aseptic pipes and containers or tanks even with very small immersion lengths. It meets increased protection requirements of the temperature sensor regarding physical and chemical effects. Ideally suited to all measuring points that require regular recalibration by simply replacing the insert in closed processes.

Specially designed for use in hygienic and aseptic applications in the Food & Beverages and Life Sciences industries

Pressure range up to 40 bar (580 psi)
For increased protection requirements of the temperature sensor regarding physical and chemical effects
For use in pipes and containers or tanks
Ideally suited to all measuring points that require regular recalibration by simply replacing the insert in closed processes

Benefits

iTHERM QuickNeck – cost and time savings thanks to simple, tool-free
recalibration of the insert used
Over 50 hygienic process connections
Global portfolio with metric and imperial versions
International certification: hygiene standards as per 3-A®, EHEDG, ASME BPE,
FDA, TSE Certificate of Suitability
Optional: 1.4435 material, delta ferrite content < 1%
Fast response time owing to reduced tips with thin walls
State of the art Tee and Elbow elements, without welds and dead legs and with best in class hygienic design

Predecessor

Bar stock thermowell TW47

Success stories

Medical autoclaves

New sensor technology automates recalibrations to reduce risk in batch sterilization. Learn More!
Read the full story
Automated inline self-calibration at Lonza

Automated inline self-calibration at Lonza for full monitoring throughout bioprocess
Read the full story
Advances in temperature calibration procedures

Temperature is a critical measurement in bioscience processes. Learn more about the recent developments in temperature sensor technology, which eliminates the need for unnecessary calibrations!
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
Speed and accuracy help to meet stringent quality demands

Chr. Hansen eased temperature monitoring and calibration, both critical to the UHT treatment of the nutrient solution, using iTHERM TM411 temperature sensor
Read the full story

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

Measuring principle

Fabricated Thermowell
Characteristic / Application

metric style
hygienic/aseptic design (3-A®, EHEDG, ASME BPE, FDA)
hygienic process connections
QuickNeck for easy and cost saving recalibration
Head connection

QuickNeck
male thread:
M24x1,5
G3/8"
Maximum standard immersion length

4.000 mm (157,48")
Max. immersion length on request

Not defined
Process connection

compression fitting
weld in adaptor
clamp connections acc. to ISO2852
screwed pipe joint acc. to DIN 11851
aseptic screwed pipe joint acc. to DIN 11864-1
metallic sealing system
thread acc. to ISO 228 for liquiphant adaptor APV Inline
Varivent
Ingold
SMS 1147
Neumo Biocontrol
T- and corner pieces DIN11865
Thermowell root diameter

6,0 mm (0,24")
9,0 mm (0,35")
12,7 mm (0,5")
Medium contact material

1.4435 delta-ferrit < 1%
316L
Wetted part finishing (Ra)

< 0,76 μm (29,92 μin)
< 0,38 μm (14,96 μin)
< 0,38 μm (14,96 μin) electropolished
Tip shape

straight
reduced
tappered
Temperature range

-200...650 °C (-328...1.202 °F)
Max. process pressure (static)

40 bar (580 psi)
Max. process pressure at 400 °C

depends on process connection

	EN
15/03/2022
28/02/2020
07/12/2018
30/03/2018
17/02/2016

Language:	English
Version:	28/02/2020
File size:	744.1 KB
File name:	TI01099TEN_0620.pdf

	EN
28/10/2021
19/06/2020
08/11/2019
17/08/2017
30/06/2016

Language:	English
Version:	28/10/2021
File size:	2.9 MB
File name:	TI00426FEN_2321.pdf

	EN
15/03/2022
28/02/2020
07/12/2018
30/03/2018
17/02/2016

Language:	Italian
Version:	10/01/2020
File size:	11.2 MB
File name:	EH_Booklet COMPLETO.pdf

Language:	German
Version:	17/02/2020
File size:	5.8 MB
File name:	FA00006Tde_2020.pdf

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

Language:	Japanese
Version:	17/02/2020
File size:	38.9 MB
File name:	FA00006TJA_2020.pdf

Language:	French
Version:	20/12/2019
File size:	11.3 MB
File name:	FA00006TFR-1919-PVTEMP-BD.pdf

	EN
01/08/2020

	EN
01/12/2016

	EN
03/05/2022

iTHERM TT411Protection tube

Designed for hygienic and aseptic applications in the Food & Beverages and Life Sciences industries

Specs at a glance

Max. process pressure (static)

Maximum standard immersion length

Max. immersion length on request

Field of application

Benefits

Predecessor

Success stories

Medical autoclaves

Automated inline self-calibration at Lonza

Advances in temperature calibration procedures

Transmitter-sensor matching improves RTD accuracy

Speed and accuracy help to meet stringent quality demands

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

iTHERM TT411

Weld-in adapter, process adapter and flanges

iTHERM TT411

Weld-in adapter, process adapter and flanges

Thermowells for thermometers

Thermowells

Misura della temperatura e componenti di sistema per i settori alimentare e farmaceutico.

Temperaturmesstechnik

Temperature measurement

Catálogo medición temperatura

温度計

Mesure de température

Back

The unit is not repairable

O-ring 14.9x2.7 VMQ, FDA, 5 pcs.

O-ring 21.89x2.62 VMQ, FDA, 5 pcs.

O-ring 28.17x3.53 VMQ, FDA, 5 pcs.

Profile gasket 29x36x3.7, FDA, 5 pcs.

Adapter for Ingold connection, 3.1

Adapter for Ingold connection

Weld-in adapter G3/4 d=50, 316L, 3.1

Weld-in adapter G3/4, d=29, 316L, 3.1

Weld in adapter M12x1.5 1.4435/316L

G1/2 metal to metal weld in adapter

Weld-in adapter G3/4, d=55, 316L

Weld-in adapter G3/4, 316L, 3.1

Weld-in adapter G1, d=60, 316L

Weld-in adapter G1, d=60, 316L, 3.1

Weld-in adapter G1, d=53, 316L, 3.1

Weld-in adapter G1, adjustable, 316L

Weld-in adapter G1, adjustable,316L, 3.1

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Individual configuration

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iTHERM TT411
Protection tube