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Temperature Temperature
TEC420 TEC420

Product picture of thermocouple thermometer TEC420

Thermocouple TEC420

Name: Thermocouple TEC420
Brand: Endress+Hauser
Availability: InStock

TEC420

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This product is no longer available.

Please check new generation in the section predecessor / successor or contact your local Endress+Hauser entity.

Successor

F

L

E

X
iTHERM ModuLine TM111

Metric RTD/TC direct contact thermometer for a wide range of industrial applications
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iTHERM ModuLine TM101

Fundamental metric RTD/TC direct contact thermometer for a wide range of industrial applications
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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
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Filter Measuring / Application task

Measuring / Application task

Thermometer

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Measuring principle

Thermocouple
Characteristic / Application

metric style
modular temperature assembly
suitable for hazardous areas
process connection as compression fitting
without neck
Thermowell / protection tube

without (not intended to use with thermowell)
Insert / probe

mineral insulated (MI), flexible
Outer diameter protection tube / Insert

6,0 mm (0,24'')
Max. immersion length on request

up to 100.000,00 mm (3.937,01'')
Material protection tube/ thermowell

1.4401 (316)
Alloy 600 (2.4816)
Process connection

depending on configuration
Operating temperature range

-40 °C ...1.100 °C
(-40 °F ...2.012 °F)
Max. process pressure (static)

at 20 °C: 20 bar (290 psi)
Accuracy

class 2 acc. to IEC 60584
Response time

t50 = 3 s
t90 = 7 s
Integration head transmitter

yes (4 … 20 mA; HART; PROFIBUS PA; FOUNDATION FIELDBUS)
Ex - approvals

ATEX
Certification

SIL (transmitter only)

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Manuals and Datasheets (5)

Approval (6)

Declaration (5)

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Most downloaded

Technical Information (TI)

Technical Information

English version - 11/1994

New version available in English

Omnigrad TEC420 Thermocouple inset

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	EN
01/11/1994

Language:	English
Version:	01/11/1994
File size:	105.9 KB
File name:	TI076ten_1194.pdf

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Ex Safety Instruction (XA)

XA TR1x, TR4x, TR88, TR6x, TC1x, TC88, TEC420, TC6x

English version - 03/2023

New version available in English

RTD/TC thermometers ATEX/IECEx: Ex ia IIC T6 Ga Ex ia IIC T6 Ga/Gb Ex ia IIIC Txxx °C Da Ex ia IIIC Txxx °C Db

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	EN
28/03/2023
20/12/2021
03/05/2016
28/11/2012
01/06/2009

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Hide older versions

Language:	English
Version:	28/03/2023
File size:	450.8 KB
File name:	XA00072REN_1623-00.pdf

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16 documents

Technical Information (TI)

Technical Information

Technical Information (TI)

English version - 11/1994

New version available in English

Omnigrad TEC420
Thermocouple inset

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

	EN
01/11/1994

Language:	English
Version:	01/11/1994
File size:	105.9 KB
File name:	TI076ten_1194.pdf

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Ex Safety Instruction (XA)

XA TR1x, TR4x, TR88, TR6x, TC1x, TC88, TEC420, TC6x

Ex Safety Instruction (XA)

English version - 03/2023

New version available in English

RTD/TC thermometers
ATEX/IECEx:
Ex ia IIC T6 Ga
Ex ia IIC T6 Ga/Gb
Ex ia IIIC Txxx °C Da
Ex ia IIIC Txxx °C Db

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

	EN
28/03/2023
20/12/2021
03/05/2016
28/11/2012
01/06/2009

Show older versions
Hide older versions

Language:	English
Version:	28/03/2023
File size:	450.8 KB
File name:	XA00072REN_1623-00.pdf

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Ex Safety Instruction (XA)

XA iTHERM TM211, TPx100, TSx310

Ex Safety Instruction (XA)

English version - 03/2023

New version available in English

RTD/TC inserts and cable thermometers
ATEX/IECEx:
Ex ia IIC T6 Ga
Ex ia IIC T6 Ga/Gb
Ex ia IIIC Txxx °C Da

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	EN
30/03/2023
18/07/2022
10/07/2019
28/11/2016
28/11/2012

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Hide older versions

Language:	English
Version:	30/03/2023
File size:	456.3 KB
File name:	XA00100REN_1823-00.pdf

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Ex Safety Instruction (XA)

XA TRxx, TCxx, TEC420, TS111, TM211, TM41x, TPx100, TSx310, TM1xx

Ex Safety Instruction (XA)

English version - 11/2023

New version available in English

RTD/TC thermometers
ATEX:
Ex nA IIC T6 Gc
Ex ec IIC Txxx°C Gc
Ex tc IIIC Txxx°C Dc

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

	EN
20/11/2023
13/12/2022
14/03/2022
23/05/2019
04/08/2017

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Hide older versions

Language:	English
Version:	20/11/2023
File size:	452.6 KB
File name:	XA00044REN_2023-00.pdf

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Ex Safety Instruction (XA)

XA TRxx, TCxx

Ex Safety Instruction (XA)

English version - 07/2024

New version available in English

RTD/TC thermometers
Ga/Gb Ех ia IIC T6…T1 Х
Ех ia IIIC T85 °C…T450 °C Da/Db Х

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	EN
17/07/2024
10/03/2020
02/11/2016

Language:	English
Version:	17/07/2024
File size:	453.6 KB
File name:	XA01459TEN_0324-00.pdf

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Manufacturer Declaration

Product family: Process TC direct contact

Manufacturer Declaration

English version - 03/2017

New version available in English

Product root: TEC420-
Declaration number: HE_00497_01.17
Manufacturer specification: RoHS

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Language:	English
Version:	13/03/2017
File size:	189.1 KB
File name:	HE_00497_01.17 China RoHS TEC420.pdf

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EU Declaration

Product family: Low cost RTD general purpose, Process RTD direct contact, Process RTD direct in contact, Process RTD general purpose , Process RTD heavy duty, Process RTD hygienic, Process TC direct contact, Process TC direct in contact, Process TC general purpose, Process TC heavy duty, RTD thermometer, TC heavy duty

EU Declaration

English version - 02/2024

New version available in English

Product root: TAF11-, TAF12D-, TAF12S-, TAF12T-, TAF16-, TC10-, TC12-, TC13-, TC15-, TC61-, TC62-, TC63-, TC65-, TC66-, TC88-, TEC42
0-, TH11-, TH12-, TH13-, TH14-, TH15-, TH17-, TH18-, TH27-, TH51-, TH52-, TH53-, TH54-, TH55-, TH56-, TM101-, TM111-, TM112-, TM121-
, TM131-, TM151-, TM152-, TM401-, TM402-, TM411-, TM412-, TMT142C-, TMT142R-, TMT162C-, TMT162R-, TR10-, TR11-, TR12-, TR13-, TR15-,
TR24-, TR25-, TR44-, TR45-, TR46-, TR47-, TR48-, TR61-, TR62-, TR63-, TR65-, TR66-, TR88-, TSC310-, TSM187-, TSM487-, TST187-, TST3
10-, TST40N-, TST410-, TST414-, TST41N-, TST434-, TST434B-, TST487-, TST602-, TST90-
Declaration number: EC_00136_04.24

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

	EN
20/02/2024

Language:	English
Version:	20/02/2024
File size:	150.6 KB
File name:	EC_00136_04.24.pdf

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EU Declaration

Product family: Accessories: RTD insert, Accessories: TC insert, Accessories: Inserts, Process RTD direct contact, Process RTD gener al purpose, Process RTD heavy duty, Process RTD hygienic, Process TC direct contact, Process TC direct in contact, Process TC genera l purpose, Process TC heavy duty

EU Declaration

English version - 07/2023

New version available in English

Product root: TC10-, TC12-, TC13-, TC15-, TC61-, TC62-, TC63-, TC65-, TC66-, TC88-, TEC420-, TM111-, TM131-, TM151-, TM411-, TM412-,
TPC100-, TPR100-, TR10-, TR11-, TR12-, TR13-, TR15-, TR24-, TR61-, TR62-, TR63-, TR65-, TR66-, TR88-, TS111-, TSC310-, TST310-
Declaration number: EC_00169_04.23

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

	EN
26/07/2023

Language:	English
Version:	26/07/2023
File size:	166.4 KB
File name:	EC_00169_04.23.pdf

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UK Conformity Assessed

Product family: Accessories: RTD insert, Accessories: TC insert, Accessories: Inserts, Process RTD direct contact, Process RTD gener al purpose, Process RTD heavy duty, Process TC direct contact, Process TC direct in contact, Process TC heavy duty

UK Conformity Assessed

English version - 12/2021

New version available in English

Product root: TC15-, TC66-, TEC420-, TM101-, TM111-, TM121-, TM131-, TPC100-, TPC200-, TPR100-, TR10-, TR15-, TR66-, TS111-, TS211-,
TSC310-, TST310-, TST434-, TST602-
Declaration number: UK_00473_01.21

Show details Hide details

Language:	English
Version:	01/12/2021
File size:	124.5 KB
File name:	UK_00473_01.21.pdf

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UK Conformity Assessed

Product family: Accessories: RTD insert, Accessories: TC insert, Accessories: Inserts, Process RTD direct contact, Process RTD gener al purpose, Process RTD heavy duty, Process RTD hygienic, Process TC direct contact, Process TC direct in contact, Process TC genera l purpose, Process TC heavy duty

UK Conformity Assessed

English version - 08/2022

New version available in English

Product root: TC10-, TC12-, TC13-, TC15-, TC61-, TC62-, TC63-, TC65-, TC66-, TC88-, TEC420-, TM111-, TM131-, TM411-, TM412-, TPC100-
, TPR100-, TR10-, TR11-, TR12-, TR13-, TR15-, TR24-, TR47-, TR61-, TR62-, TR63-, TR65-, TR66-, TS111-, TSC310-, TST310-
Declaration number: UK_00428_01.21

Show details Hide details

Language:	English
Version:	30/08/2022
File size:	130.7 KB
File name:	UK_00428_01.21.pdf

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Filter Spare parts & Accessories

Spare parts (18) 18

Electronic (sensor)
further parts
Housing/housing accessories

Accessories (3) 3

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60 spare parts & accessories

Spare parts kit ring D21/di 10xgreen,10p

further parts

Order code

71367427
Fixing kit cpl.TMT8x/7x (european)

further parts

Order code

71044061
Extension cable TC IEC 2x type K, 3 pcs.

further parts

Order code

71389488
Extension cable TC IEC 2x type J, 3 pcs.

further parts

Order code

71389497
Spare parts kit sealing TA30A/TA30D

further parts

Order code

71182602
Insert TPC100

further parts

Order code

TPC100-
Readwin 2000 Operation + Read. software

further parts

Order code

READWIN-
Terminal Head TA20A

Housing/housing accessories

Drawing number

Order code

A

TA20A-
Terminal Head TA20B

Housing/housing accessories

Drawing number

Order code

A

TA20B-
iTEMP TMT84, Transmitter PA

Electronic (sensor)

Drawing number

Order code

C

TMT84-
iTEMP TMT85, Transmitter FF

Electronic (sensor)

Drawing number

Order code

C

TMT85-
Display Unit Head Transmitter

Electronic (sensor)

Drawing number

Order code

C

TID10-
Commubox FXA195

further parts

Order code

FXA195-
iTEMP TMT181, Head Transmitter PCP

Electronic (sensor)

Drawing number

Order code

C

TMT181-
Terminal Head TA30A

Housing/housing accessories

Drawing number

Order code

A

TA30A-
Terminal Head TA30D

Housing/housing accessories

Drawing number

Order code

A

TA30D-
iTEMP TMT182, Head Transmitter HART

Electronic (sensor)

Drawing number

Order code

C

TMT182-
iTEMP TMT82, Transmitter HART

Electronic (sensor)

Drawing number

Order code

C

TMT82-
Term.block DIN B (42mm) 2 term. Spc 5 pc

Order code

71111510
Term.block DIN B (42mm) 4 term. 5 pc

Order code

71111514
Configuration Kit TXU10

Order code

TXU10-

Thermocouple TEC420

Successor

iTHERM ModuLine TM111

iTHERM ModuLine TM101

Measuring principle

Characteristic / Application

Thermowell / protection tube

Insert / probe

Outer diameter protection tube / Insert

Max. immersion length on request

Material protection tube/ thermowell

Process connection

Operating temperature range

Max. process pressure (static)

Accuracy

Response time

Integration head transmitter

Ex - approvals

Certification

Back

Technical Information

XA TR1x, TR4x, TR88, TR6x, TC1x, TC88, TEC420, TC6x

Technical Information

XA TR1x, TR4x, TR88, TR6x, TC1x, TC88, TEC420, TC6x

XA iTHERM TM211, TPx100, TSx310

XA TRxx, TCxx, TEC420, TS111, TM211, TM41x, TPx100, TSx310, TM1xx

XA TRxx, TCxx

Product family: Process TC direct contact

Product family: Accessories: RTD insert, Accessories: TC insert, Accessories: Inserts, Process RTD direct contact, Process RTD gener al purpose, Process RTD heavy duty, Process RTD hygienic, Process TC direct contact, Process TC direct in contact, Process TC genera l purpose, Process TC heavy duty

Product family: Accessories: RTD insert, Accessories: TC insert, Accessories: Inserts, Process RTD direct contact, Process RTD gener al purpose, Process RTD heavy duty, Process TC direct contact, Process TC direct in contact, Process TC heavy duty

Product family: Accessories: RTD insert, Accessories: TC insert, Accessories: Inserts, Process RTD direct contact, Process RTD gener al purpose, Process RTD heavy duty, Process RTD hygienic, Process TC direct contact, Process TC direct in contact, Process TC genera l purpose, Process TC heavy duty

Back

Spare parts kit ring D21/di 10xgreen,10p

Fixing kit cpl.TMT8x/7x (european)

Extension cable TC IEC 2x type K, 3 pcs.

Extension cable TC IEC 2x type J, 3 pcs.

Spare parts kit sealing TA30A/TA30D

Insert TPC100

Readwin 2000 Operation + Read. software

Terminal Head TA20A

Terminal Head TA20B

iTEMP TMT84, Transmitter PA

iTEMP TMT85, Transmitter FF

Display Unit Head Transmitter

Commubox FXA195

iTEMP TMT181, Head Transmitter PCP

Terminal Head TA30A

Terminal Head TA30D

iTEMP TMT182, Head Transmitter HART

iTEMP TMT82, Transmitter HART

Term.block DIN B (42mm) 2 term. Spc 5 pc

Term.block DIN B (42mm) 4 term. 5 pc

Configuration Kit TXU10

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