
Specs at a glance
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Accuracy
class A acc. to IEC 60751
class AA acc. to IEC 60751 -
Response time
depending on configuration
QuickSens: t90 = 1,5 s
StrongSens: t90 = 9,5 s -
Max. process pressure (static)
at 20 °C: 40 bar (580 psi)
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Operating temperature range
PT100:
-200 °C … 600 °C
(-328 °F … 1.112 °F)
StrongSens:
-50 °C … 500 °C
(-58 °F … 932 °F)
QuickSens:
-50 °C … 200 °C
(-58 °F … 392 °F)
Field of application
The modular sanitary thermometer iTHERM TM411 with digital display delivers highly accurate, reliable and fast temperature measurements in process lines, vessels, tanks, fermenters and more. The high-performance device is designed for the strictly regulated food and life sciences industries. Configure your hygienic instruments from a selection of thin film RTDs with QuickSens or StrongSens technology or 2x Pt100 wire wound temperature sensors, smart transmitters and hygienic process connections.
Designed for use in hygienic and aseptic applications in food, beverage and life sciences
Measuring range: –200 to 600 °C (-28 to 1 112 °F)
Pressure range up to 40 bar (580 psi)
Protection class: up to IP69K
Remote parametrization with secure Bluetooth® temperature transmitters
International approvals: Certified for use in hazardous areas, explosion protection as per ATEX/IECEx, CSA, FM, EAC Ex, JPN Ex, NEPSI; Hygiene standards according to 3-A, EHEDG, ASME BPE, FDA, TSE Certificate of Suitability
Benefits
Optimum process control: Fast sensor response times with iTHERM QuickSens technology (t90: 1.5 s)
Up to 75% faster and safer recalibrations with iTHERM QuickNeck – tool-free quick-release for instant insert removal
High sensor availability under rough conditions: Vibration resistant RTD technology iTHERM StrongSens (> 60g)
Easy product selection, configuration and maintenance
Increase productivity and product safety in sanitary applications with highly accurate and reliable measurements
Thermowells, hygienic process connections and housings expertly manufactured from high-grade materials treated for low surface roughness
Videos
Extended selection
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High-end products
- Highly functional and convenient
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 |
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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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Operating Instruction (BA)
Modulární teploměry v hygienickém provedení
Czech version - 01/2020
Univerzální modulární teploměry s odporovou (RTD) vložkou pro hygienické aplikace
EN 20/01/2020Language:
Czech
Version:
20/01/2020
File size:
597 KB
File name:
BA02023TCS_0120.pdf
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Technical Information (TI)
iTHERM® TM411 Technické informace
Czech version - 10/2013
Hygienický, modulární odporový teploměr
EN 06/11/202114/02/202012/12/201821/09/201512/09/201401/09/201408/10/2013Language:
Czech
Version:
08/10/2013
File size:
2 MB
File name:
TI01038TCS_0213.pdf
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Technical Information (TI)
Weld-in adapter, process adapter and flanges
Level and pressure measurement
EN 28/10/202119/06/202008/11/201917/08/201730/06/2016Language:
English
Version:
28/10/2021
File size:
2.9 MB
File name:
TI00426FEN_2321.pdf
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Technical Information (TI)
iTHERM TM411
Trend-setting, modular resistance thermometer for hygienic and aseptic applications
EN 06/11/202114/02/202012/12/201821/09/201512/09/2014Language:
English
Version:
06/11/2021
File size:
4.7 MB
File name:
TI01038TEN_0821-00.pdf
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Technical Information (TI)
iTHERM TM401
Resistance thermometer for hygienic and aseptic applications
EN 18/03/202221/02/202030/03/201827/02/201520/12/2013Language:
English
Version:
18/03/2022
File size:
1.8 MB
File name:
TI01058TEN_0622-00.pdf
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Operating Instruction (BA)
Modular hygienic thermometers
Universal modular thermometers with RTD insert for hygienic applications
EN 20/01/2020Language:
English
Version:
20/01/2020
File size:
591 KB
File name:
BA02023TEN_0120.pdf
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Ex Safety Instruction (XA)
Modular RTD assemblies for hygienic applications iTHERM TM411, TM412
0Ехia IIC T6…T1 Ga Х Ga/Gb Ех ia IIC T6…T1 Ga Х Еx ia IIIC T85°C…T450°C Da Х Еx ia IIIC T85°C…T450°C Da/Db Х
EN 29/10/2021Language:
English
Version:
29/10/2021
File size:
424 KB
File name:
XA02760TEN_0121.pdf
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Ex Safety Instruction (XA)
TR1x, TR4x, TR88, TSC310, TST310, TR6x, TC1x, TC6x, TC88, TPC100, TPR100, TM411, TM412, TR24
Thermometers and inserts Ex iaIIC T1-T6 Ga, Ex iaD 20 T85-T450
EN 31/07/2020Language:
English
Version:
31/07/2020
File size:
175.2 KB
File name:
XA02109TEN_0120.pdf
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Ex Safety Instruction (XA)
Modular RTD assemblies for hygienic applications iTHERM® TM411
JPN: Ex ia IIC T4 Ga/Gb
EN 31/12/2019Language:
English
Version:
31/12/2019
File size:
125.5 KB
File name:
XA01937TEN_0119.pdf
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Ex Safety Instruction (XA)
iTHERM TS111, TM211 Omniset TPx100, Omnigrad TSx310 RTD/TC inserts and cable thermometers ATEX: II1D, II1/2DEx ia IIIC or II1G, II1/2G Ex ia IIC IECEx: Ex ia IIC Ga, Ga/Gb
Safety instructions for electrical apparatus certified for use in explosion-hazardous areas.
EN 10/07/201928/11/201628/11/201210/05/201201/07/2010Language:
English
Version:
10/07/2019
File size:
977 KB
File name:
XA00100RA3_1619.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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Ex Safety Instruction (XA)
Omnigrad TRxx, TCxx, TxCxxx
RTD/TC modular thermometers 0Ех ia IIC T6…T1Ga Х Ga/Gb Ех ia IIC T6…T1 Ga Х Ех ia IIIC 85 °C…450 °C Da Х Ех ia IIIC 85 °C…450 °C Da/Db Х
EN 10/03/202002/11/2016Language:
English
Version:
10/03/2020
File size:
171.9 KB
File name:
XA01459TEN_0220.pdf
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Fixing kit cpl.TMT8x/7x (european)
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further parts
Order code71044061 -
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Spare parts kit sealing TA30A/TA30D
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further parts
Order code71182602 -
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Spare parts kit sealing TA30R
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further parts
Order code71182606 -
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Spare parts kit sealing QuickNeck
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further parts
Order code71182607 -
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Spare parts kit copper ring G3/8",(10 p)
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further parts
Order code71367406 -
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Spare parts kit ring D21/di 10xgreen,10p
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further parts
Order code71367427 -
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Spare parts kit gasket Da21/10x2EPDM 10p
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further parts
Order code71383294 -
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Spare parts kit gasket Da14.5/ Di8.5x2
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further parts
Order code71484871 -
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Compression fitting M24x1.5, d6 cpl.
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further parts
Order code71383277 -
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Spare Part Kit Press-Screw TK40 G1/4 d6
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further parts
Order code71215757 -
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Spare Part Kit Press-Screw TK40 G1/2 d6
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further parts
Order code71217633 -
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O-ring 14.9x2.7 VMQ, FDA, 5 pcs.
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further parts
Order code52021717 -
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O-ring set for ingold connection
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further parts
Order code60018911 -
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O-ring 21.89x2.62 VMQ, FDA, 5 pcs.
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further parts
Order code52014473 -
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O-ring 28.17x3.53 VMQ, FDA, 5 pcs.
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further parts
Order code52014472 -
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Profile gasket 29x36x3.7, FDA, 5 pcs.
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further parts
Order code52014424 -
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Spare Parts Kit Cover TA30R
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further parts
Order codeXPT0004- -
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Plug 2x 7/8" PA, NPT1/2, 316, IP67. NEMA6, -40...+105oC;
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further parts
Order codeXPT0002-D1 -
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Plug 2x 7/8" FF, NPT1/2, 316, IP67, NEMA6, -40...+105oC;
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further parts
Order codeXPT0002-D2 -
-
Plug 2x M12 PA, NPT1/2, 316, IP67, NEMA6, -40...+105oC;
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further parts
Order codeXPT0002-D3 -
-
Plug 7/8" PA, M20, 316, IP67, NEMA6, -40...+105oC
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further parts
Order codeXPT0002-DA -
-
Plug 7/8" FF, M20, 316, IP67, NEMA6, -40...+105oC
-
further parts
Order codeXPT0002-DB -
-
Plug M12 PA, M20, 316, IP67, NEMA6, -40...+105oC
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further parts
Order codeXPT0002-DC -
-
Plug M12 8-pole M20, 316L, IP67, -30...+90oC;
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further parts
Order codeXPT0002-DD -
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Terminal Head TA30A
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Housing/housing accessories
Drawing numberOrder codeATA30A- -
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Terminal Head TA30R
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Housing/housing accessories
Drawing numberOrder codeATA30R- -
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Terminal Head TA30S
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Housing/housing accessories
Drawing numberOrder codeATA30S- -
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Compression Fitting TK40
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further parts
Order codeTK40- -
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Spare Parts Kit Sealing TK40
-
further parts
Order codeXPT0001- -
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Extension Neck TE411
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further parts
Order codeTE411- -
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iTHERM Insert TS111
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further parts
Order codeTS111- -
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iTHERM TT411 Thermowell
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further parts
Order codeTT411- -
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iTEMP TMT180, Head Transmitter Pt100
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Electronic
Drawing numberOrder codeBTMT180- -
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iTEMP TMT181, Head Transmitter PCP
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Electronic
Drawing numberOrder codeBTMT181- -
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iTEMP TMT71, Transmitter 4-20mA
-
further parts
Order codeTMT71- -
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iTEMP TMT72, Transmitter HART
-
further parts
Order codeTMT72- -
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iTEMP TMT84, Transmitter PA
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Electronic
Drawing numberOrder codeBTMT84- -
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iTEMP TMT85, Transmitter FF
-
Electronic
Drawing numberOrder codeBTMT85- -
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Display Unit Head Transmitter
-
Electronic
Drawing numberOrder codeBTID10- -
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iTEMP TMT182, Head Transmitter HART
-
Electronic
Drawing numberOrder codeBTMT182- -
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iTEMP TMT82, Transmitter HART
-
Electronic
Drawing numberOrder codeBTMT82- -
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Commubox FXA195
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further parts
Order codeFXA195- -
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Readwin 2000 Operation + Read. software
-
further parts
Order codeREADWIN- -
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iTHERM TM411
-
further parts
Order codeTM411- -
-
plug screw fitting G1/2 1.4435
Order code60022519 -
Plug screw fitting 316L M12x1.5
Order code71535692 -
Weld-in adapter G3/4 d=50, 316L, 3.1
Order code52018765 -
Weld-in adapter G3/4, d=29, 316L, 3.1
Order code52028295 -
Weld in adapter M12x1.5 1.4435/316L
Order code71405560 -
G1/2 metal to metal weld in adapter
Order code71424800 -
Adapter for Ingold connection, 3.1
Order code71531585 -
Adapter for Ingold connection
Order code71531588 -
Weld-in adapter G3/4, d=55, 316L
Order code52001052 -
Weld-in adapter G3/4, 316L, 3.1
Order code52011897 -
Weld-in adapter G1, d=60, 316L
Order code52001051 -
Weld-in adapter G1, d=60, 316L, 3.1
Order code52011896 -
Weld-in adapter G1, d=53, 316L, 3.1
Order code71093129 -
Weld-in adapter G1, adjustable, 316L
Order code52001221 -
Weld-in adapter G1, adjustable,316L, 3.1
Order code52011898 -
Thermo-conductive paste FDA-conform 30g
Order code71249291 -
Grip cap flexible yellow TPE
Order code71275424 -
Configuration Kit TXU10
Order codeTXU10- -
Service
Order codeDIENST-