Show all products: Temperature Thermocouples (TC)

TEC420
Thermocouple thermometer

Comprehensive and common temperature measurement technology for almost all branches of industry

The high modular and robust thermometer finds its use in several applications in almost all industries. An optional head transmitter, with all common communication protocols, makes the device ready to use with enhanced measurement accuracy and reliability compared to directly wired sensors. A variety of process connections, dimensions and materials offer flexible application possibilities.

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

Sizing

Compare

Specs at a glance
Accuracy

class 2 acc. to IEC 60584

Response time

t50 = 3 s
t90 = 7 s

Max. process pressure (static)

at 20 °C: 20 bar (290 psi)

Operating temperature range

Type K:
-40 °C ...1.100 °C
(-40 °F ...2.012 °F)
Type J:
-40 °C ...750 °C
(-40 °F ...1.382 °F)
Type T:
-40 °C ...400 °C
(-40 °F ...752 °F)

Max. immersion length on request

up to 100.000,00 mm (3.937,01'')

Quick selection

Choose from our suggested options

Sales price

<%label%>
-- selected coding

-- selected label

99.999,00
<%label%>
Looking for more options? Please use the individual configurator to continue
<%feature%>
-- selected coding

-- selected label

99.999,00
<%feature%>
<%coding%>

<%label%>

99.999,00

Looking for more options? Please use the individual configurator to continue
Process Connection
<%coding%>

<%label%>

99.999,00

<%coding%>

<%label%>

99.999,00

<%message%>

TEC420

Show details Hide details

Show details

Back to Quick Selection

<%feature%>

<%coding%>

<%label%>

Add to Cart

Optional add-ons

Please use the individual configurator to continue

Individual configuration

Continue your selection from all possible options

Configure

Benefits
High degree of flexibility thanks to modular design with standard terminal heads as per DIN EN 50446 and customer-specific immersion lengths
High degree of insert compatibility and design as per DIN 43772
Head transmitter with easy selection: Analog...

Show more
High degree of flexibility thanks to modular design with standard terminal heads as per DIN EN 50446 and customer-specific immersion lengths
High degree of insert compatibility and design as per DIN 43772
Head transmitter with easy selection: Analog output 4 to 20 mA, HART®, PROFIBUS® PA or FOUNDATION Fieldbus™

Show less

Field of application
TEC420 sheathed thermocouples cover temperature ranges from -40°C to 1100°C depending on the type of thermocouple. They can be used in low pressure applications in direct contact with the medium or protected by a thermowell. They can also be used in all...

Show more
TEC420 sheathed thermocouples cover temperature ranges from -40°C to 1100°C depending on the type of thermocouple. They can be used in low pressure applications in direct contact with the medium or protected by a thermowell. They can also be used in all applications where small immersion lengths are needed. Special attention should be paid to the maximum operating temperature of the connection head (80 °C if transmitter included).

Show less

Features and specifications

Back

Details

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

Type K:

-40 °C ...1.100 °C

(-40 °F ...2.012 °F)

Type J:

-40 °C ...750 °C

(-40 °F ...1.382 °F)

Type T:

-40 °C ...400 °C

(-40 °F ...752 °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)

Show more
Show less

Documents / Manuals / Software

Download type

Filter

Technical Information
Omnigrad TEC420
Thermocouple inset

Technical Information (TI)
RTD/TC thermometers ATEX II 3G, II 3D Safety Instructions
Safety instructions for electrical apparatus certified for use in
explosion-hazardous areas.

Ex Safety Instructions (XA)
Omnigrad TRxx, TCxx, TxCxxx
RTD/TC modular thermometers
0Ех ia IIC T6…T1 Ga 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

Ex Safety Instructions (XA)
iTHERM TS111, TM211 Omniset TPx100, Omnigrad TSx310 RTD/TC inserts and cable thermometers ATEX: II1D, II1/2D Ex 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.

Ex Safety Instructions (XA)
Omnigrad TR1x, TR4x, TR88, TR6x, TC1x, TC88, TEC420, TC6x ATEX: II 1D, II 1/2D Ex ia IIIC or II 1G, II 1/2G Ex ia IIC IECEx: Ex iaIIC Safety Instructions
Safety instructions for electrical apparatus certified for use in
explosion-hazardous areas.

Ex Safety Instructions (XA)
Измерение температуры
Ключевые особенности термометров Endress+Hauser для нефтегазовой отрасли

Competence Brochure (CP)

08/11

Russian
Инженерные решения по термометрии
Специальные решения по термометрии для химической и
нефтеперерабатывающей промышленности

Competence Brochure (CP)

04/10

Russian
Process TC Direct contact
Product Code: TEC420-
Declaration Number: HE_00497_01.17
Manufacturer Specification: RoHS

Manufacturer Declaration

English
Process TC Heavy duty, Process TC General purpose, Process TC direct in contact, Process TC Direct contact, Process RTD Hygienic, Process RTD Heavy duty, Process RTD General purpose, Process RTD Direct contact, ACCESSORIES: T_INSERTS, ACCESSORIES: TC INSERT, ACCESSORIES: RTD INSERT
Product Code: TR11-, TR12-, TR13-, TR15-, TR24-, TR25-, TR45-, TR47-, TR61-, TR62-, TR63-, TR65-, TR66-, TR88-, TS111-, TSC310-, TST310-, TR10-, TC10-, TC12-, TC13-, TC15-, TC61-, TC62-, TC63-, TC65-, TC66-, TC88-, TEC420-, TM111-, TM131-, TM411-, TM412-, TPC100-, TPR100-
Declaration Number: EC_00169_03.16

EU Declaration

German , English , French
Process TC Heavy duty, Process TC General purpose, Process TC Direct contact, Process RTD Hygienic, Process RTD Heavy duty, Process RTD General purpose, Process RTD Direct contact, Low cost RTD General purpose
Product Code: TM412-, TR10-, TR11-, TR12-, TR13-, TR15-, TR24-, TR25-, TR44-, TR45-, TR46-, TR47-, TR48-, TR61-, TR62-, TR63-, TR65-, TR66-, TR88-, TST40N-, TST41N-, TST434-, TM411-, TAF11-, TAF12D-, TAF12S-, TAF12T-, TAF16-, TC10-, TC12-, TC13-, TC15-, TC61-, TC62-, TC63-, TC65-, TC66-, TC88-, TEC420-, TM101-, TM111-, TM121-, TM131-, TM401-, TM402-
Declaration Number: EC_00136_02.16

EU Declaration

German , English
RTD-thermometer, Process TC Heavy duty, Process TC General purpose, Process TC Explosion proof, Process TC direct in contact, Process TC Direct contact, Process RTD Hygienic, Process RTD Heavy duty, Process RTD General purpose, Process RTD Explosion proof, Process RTD direct in contact, Process RTD Direct contact, Plugs RTD direct contact, Magphant, Low cost RTD General purpose, Industrial Modular Thermometer
Product Code: TR15-, TR13-, TR12-, TR11-, TR10-, TMT470L-, TMT162R-, TMT162C-, TMT142R-, TMT142C-, TMR35L-, TMR35-, TMR31L-, TMR31-, TM411-, TM401-, TH56-, TH55-, TH54-, TH53-, TH52-, TH51-, TR24-, TTR35-, TTR31-, TST90-, TST602-, TST487-, TST434-, TST41N-, TST414-, TST410-, TST40N-, TST310-, TST187-, TSM487-, TSM187-, TSC310-, TR88-, TR66-, TR65-, TR63-, TR62-, TR61-, TR25-, TH27-, T55-, T54-, T53-, T15-, T14-, T13-, OTR96-, OTR95-, OTR94-, OTR93-, OTR92-, OTR91-, OTR90-, OTR35-, OTR31-, MLTTS01-, MLTTS00-, GPTL-, DTT35L-, DTT35-, DTT31L-, DTT31-, TAF11-, TH18-, TH17-, TH15-, TH14-, TH13-, TH12-, TH11-, TEC420-, TC88-, TC66-, TC65-, TC63-, TC62-, TC61-, TC15-, TC13-, TC12-, TC10-, TAF16-, TAF12T-, TAF12S-, TAF12D-
Declaration Number: EC_00568_01.17

EU Declaration

German , English , French
ACCESSORIES: RTD INSERT, ACCESSORIES: TC INSERT, Process RTD Direct contact, Process RTD General purpose, Process RTD Heavy duty, Process RTD Hygienic, Process TC Direct contact, Process TC direct in contact
Product Code: TR12-, TR13-, TR15-, TR24-, TR45-, TR47-, TR61-, TR62-, TR63-, TR65-, TR66-, TR88-, TSC310-, TST310-, TR11-, TR10-, TPR100-, TPC100-, TEC420-, TC88-, TC66-, TC65-, TC63-, TC62-, TC61-, TC15-, TC13-, TC12-, TC10-
Region/Country: China
Approval Agency: NEPSI
Protection: Ex ia IIC T6...T1 Ga, Ex iaD Txxx°C

Explosion Protection

Chinese
ACCESSORIES: RTD INSERT, ACCESSORIES: TC INSERT, Process RTD Direct contact, Process RTD General purpose, Process RTD Heavy duty, Process RTD Hygienic, Process TC Direct contact, Process TC direct in contact
Product Code: TR12-, TR13-, TR15-, TR24-, TR45-, TR47-, TR61-, TR62-, TR63-, TR65-, TR66-, TR88-, TS111-, TSC310-, TR11-, TR10-, TPC100-, TM411-, TST310-, TPR100-, TEC420-, TC88-, TC66-, TC65-, TC63-, TC62-, TC61-, TC15-, TC13-, TC12-, TC10-
Region/Country: International (IECEx)
Approval Agency: DEKRA
Protection: Ex ia IIC T6...T1 Ga, Ex ia IIC T6...T1 Ga/Gb, Ex ia IIIC Txxx°C Da, Ex ia IIIC Txxx°C Da/Db

Explosion Protection

English
ACCESSORIES: RTD INSERT, ACCESSORIES: TC INSERT, Process RTD Direct contact, Process RTD General purpose, Process RTD Heavy duty, Process RTD Hygienic, Process TC Direct contact, Process TC direct in contact
Product Code: TR12-, TR13-, TR15-, TR24-, TR45-, TR47-, TR61-, TR62-, TR63-, TR65-, TR66-, TR88-, TS111-, TSC310-, TST310-, TR11-, TR10-, TPR100-, TPC100-, TM411-, TEC420-, TC88-, TC66-, TC65-, TC63-, TC62-, TC61-, TC15-, TC13-, TC12-, TC10-
Region/Country: Europe (ATEX)
Approval Agency: DEKRA
Category: II 1/2 D, II 1/2 G, II 1 D, II 1 G
Protection: Ex ia IIC T6...T1 Ga, Ex ia IIC T6...T1 Ga/Gb, Ex ia IIIC Txxx°C Da

Explosion Protection

English
Process TC Heavy duty, Process TC General purpose, Process TC direct in contact, Process TC Direct contact, Process RTD Hygienic, Process RTD Heavy duty, Process RTD General purpose, Process RTD Direct contact, process displays, head transmitters, Field transmitter, ACCESSORIES: TC INSERT, ACCESSORIES: RTD INSERT
Product Code: TMT85-, TPC100-, TPR100-, TR10-, TR11-, TR12-, TR13-, TR15-, TR24-, TR45-, TR47-, TR61-, TR62-, TR63-, TR65-, TR66-, TR88-, TSC310-, TST310-, TMT84-, TMT82-, TMT162-, TMT142-, TEC420-, TC88-, TC66-, TC65-, TC63-, TC62-, TC61-, TC15-, TC13-, TC12-, TC10-, RID16-, RID14-, RIA16-, RIA15-, RIA14-
Region/Country: India
Approval Agency: NAGPUR
Protection: Ex ia IIC T6...T1, Ex ia IIC T6...T4, Ex ib IIC T6...T4

Explosion Protection

English
ACCESSORIES: TC INSERT, Process TC Direct contact, Process TC direct in contact, Process TC General purpose, Process TC Heavy duty
Product Code: TSC310-, TPC300-, TPC200-, TPC100-, TEC420-, TEC300-, TC88-, TC66-, TC65-, TC63-, TC62-, TC61-, TC15-, TC13-, TC12-, TC10-, TAF16-, TAF12T-, TAF12S-, TAF12D-, TAF11-
Region/Country: Russia
Approval Agency: Rosstandart
Approval Number: IT.C.32.004.A_66573

Metrology

Russian

Show more
Show less

Accessories / Spare parts

???Show as Pdf???

Filter

Order code

Specification

- Order code 71163501
  
  Gasket ring D21/di10x2 Aramid+NBR
  
  Show details Show less
- Order code 71044061
  
  Fixing kit cpl.TMT82/85/84 (european)
  
  2x screws, 2x springs, 2x spring rings, 1x sealing CDI-connector
  
  Show details Show less
- Order code 71111510
  
  Term.block DIN B (42mm) 2 term. Spc 5 pc
  
  Show details Show less
- Order code 71111514
  
  Term.block DIN B (42mm) 4 term. 5 pc
  
  Show details Show less
- Order code 71389488
  
  Extension cable TC IEC 2x type K, 3 pcs.
  
  L=180mm, 3 pieces
  
  Show details Show less
- Order code 71389497
  
  Extension cable TC IEC 2x type J, 3 pcs.
  
  L=180mm, 3 pieces
  
  Show details Show less
- Order code 71182602
  
  Spare parts kit sealing TA30A/TA30D
  
  5x O-ring 3.69x1.78 5x 0-ring 74.7x2.75
  
  Show details Show less
- Order code TPC100-
  
  Insert TPC100
  
  Replaceable insert (MgO)
  
  Show details Show less
- Order code READWIN-
  
  Readwin 2000 Operation + Read. software
  
  Show details Show less
A
- Nr A Order code TA20A-
  
  Terminal Head TA20A
  
  Product being phased out, limited availability. Connection head to mount a measuring insert with head transmitter or a connection socket. To be mounted on an armature or protective sleeve. Material: Aluminium epoxy resin coating Area temperature : max. +100 oC; ATEX: +95 oC.
  
  Show details Show less
- Nr A Order code TA20B-
  
  Terminal Head TA20B
  
  "Product being phased out, limited availability." Connecting head to mount a measuring insert with head transmitter or a connection socket. To be mounted on an armature or protective sleeve. Material:Polyamid black. Ambient temperature: max. +80 oC. Protection: IP65.
  
  Show details Show less
- Nr A Order code TA20D-
  
  Terminal head TA20D
  
  Product being phased out, limited availability. Connection head to mount a measuring insert with up to two head transmitters or a connection socket and one head transmitter. For mounting on armature or protection sleeve. Material: Aluminium, varnished Ambient temperature: max. +100 oC; ATEX: +95 oC. Protection: IP66
  
  Show details Show less
- Order code TXU10-
  
  Configuration kit TXU10-
  
  for PC-programmable devices. set-up programme+interface cable for PC with USB-Port.
  
  Show details Show less
C
- Nr C Order code TMT84-
  
  iTEMP TMT84, Transmitter PA
  
  Dual sensor input. Advanced diagnostics:sensor monitoring. PROFIBUS PA Profile 3.02. Galvanic isolation 2kV. Application: RTD, TC, Ohm, mV. Current consumption: 11 mA. Mounting: head form B, DIN EN50446. Factory setup: CH1: Pt100, 3-wire, oC. CH2: inactive. Differing configuration optional selectable.
  
  Show details Show less
- Nr C Order code TMT85-
  
  iTEMP TMT85, Transmitter FF
  
  Dual sensor input. Advanced diagnostics: sensor monitoring. FOUNDATION Fieldbus protocol Galvanic isolation 2 kV. Application: RTC, TC, Ohm, mV. Current consumption: 11 mA. Mounting: head form B, DIN EN50446. Factory setup: CH1: Pt100, 3-wire, oC. CH2: inactive. Differing configuration optional selectable.
  
  Show details Show less
- Nr C Order code TID10-
  
  Display for head transmitter TID10
  
  to plug on. Dot-Matrix measured value display. 12 DIP-switches buttom side. Settings: FF: Simulation, Write Lock. PA: Bus address, Write Lock. Compatible: TMT85, TMT84, TMT82.
  
  Show details Show less
- Order code FXA195-
  
  Commubox FXA195
  
  Modem to connect HART field devices to a computer via USB. Commissioning of field devices with software tool. :: To connect to a intrinsically safe signal circuit. :: SIL2, IEC61508.
  
  Show details Show less
C
- Nr C Order code TMT181-
  
  iTEMP TMT181, Head Transmitter PCP
  
  Temperature transmitter,PC-programmable. Application: RTD, TC, Ohm, mV. 2-wire 4-20mA, galvanic isolation. Fault reaction: NAMUR NE 43. Mounting: head form B, DIN EN50446. UL listed.
  
  Show details Show less
A
- Nr A Order code TA30A-
  
  Terminal Head TA30A
  
  Retainer for terminal block or head transmitter + optional display. Cover: low, hinged, optional window. Material: aluminium. Coating: polyester powder-coating. Colour: body blue, cover grey. Ambient temp.: -50...150 oC (housing). Protection: IP66/68, NEMA 4X (housing).
  
  Show details Show less
- Nr A Order code TA30D-
  
  Terminal Head TA30D
  
  Retainer for 2 head transmitters or terminal blocks. Cover: high, hinged. Material: aluminium. Coating: polyester powder-coating. Colour: body blue, cover grey. Ambient temp.: -50...150 oC (housing). Protection: IP66/68, NEMA 4X (housing).
  
  Show details Show less
C
- Nr C Order code TMT182-
  
  iTEMP TMT182, Head Transmitter HART
  
  Temperature transmitter, Protocol HART. Application: RTD, TC, Ohm, mV. 2-wire 4-20mA, galvanicisolation. Fault reaction: NAMUR NE 43. Mounting: head form B, DIN EN50446. UL listed.
  
  Show details Show less
- Nr C Order code TMT82-
  
  iTEMP TMT82, Transmitter HART
  
  2-wire temperature transmitter. Dual universal sensor input. Galvanic isolation 2kV (input/output). Application: RTD, TC, Ohm and mV. ::Highly reliable due to drift detection and sensor back up. ::Optional also for safety critical applications by means of SIL 2/3 acc. to IEC61508.
  
  Show details Show less

Show more
Show less

Successor
- F
  
  L
  
  E
  
  X
  
  iTHERM TM111
  
  Trend-setting, modular thermometer for direct installation, designed for use in a variety of industrial applications. Easy-to-use metric version with outstanding RTD or TC sensor technology.
  More information
  
  Loading price
  
  Prices temporarily unavailable
  
  Price after login
  
  from CHF 803.-
- F
  
  L
  
  E
  
  X
  
  iTHERM TM101
  
  RTD or thermocouple (TC) temperature assembly for direct process installation. Metric version with basic technology, non-replaceable insert for all standard applications.
  More information
  
  Loading price
  
  Prices temporarily unavailable
  
  Price after login
  
  from CHF 803.-
- F
  
  L
  
  E
  
  X
  
  iTHERM TM111
  
  Modular thermometer with resistance sensor or thermocouple w/o thermowell for direct process contact. Metrical version with non-exchangeable insert for demanding applications in a high variety of industries. Measuring range: -200...+1.100oC/ -328...2.012oF (depending on the configuration). ::Fastest response times for optimal process control through iTHERM QuickSens insert. ::Maximum robustness for highest process safety through iTHERM StrongSens insert. ::Material process wetted parts: 316L, Alloy600.
  
  Loading price
  
  Prices temporarily unavailable
  
  Price after login
  
  from CHF 803.-
- F
  
  L
  
  E
  
  X
  
  iTHERM TM101
  
  Modular thermometer with resistance sensor or thermocouple w/o thermowell for direct process contact. Metrical version with non-exchangeable insert for low demanding applications in a high variety of industries. Thermometer insert in direct contact to process. Measuring range: -50...+650oC/ -58...+1.202oF (depending on the configuration). Material in direct contact with process: 316L, Alloy600.
  
  Loading price
  
  Prices temporarily unavailable
  
  Price after login
  
  from CHF 803.-
Show more

Success stories

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
Aerobic Granular Sludge Technology

Over the years, variations of the activated sludge treatment process have surfaced to improve performance or reduce operating costs. Download the Q&A to learn about a new technology, Nereda®!
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
Optimized logistics concept for tank systems

We implemented a highly effective logistics concept at chemicals distributors Brenntag Schweizerhall AG's Basel site.
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