Product picture of resistance thermometer TR24

TR24
Modular RTD thermometer

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

TR24

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Specs at a glance

Accuracy

class A acc. to IEC 60751
class AA acc. to IEC 60751
Response time

depending on configuration
t50 = 2 s
t90 = 5 s
Max. process pressure (static)

at 20 °C: 40 bar (580 psi)
Operating temperature range

PT 100:
-200 °C ...500 °C
(-328 °F ...932 °F)
Max. immersion length on request

up to 10.000,00 mm (393,70'')

See all specifications

Field of application

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.

Universal range of application
Measuring range: -200 to +600 °C (-328 to 1112 °F)
Pressure range up to 50 bar (725 psi)
Degree of protection: up to IP68

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
Fast response time with reduced tip form
Types of protection for use in hazardous locations: Intrinsic safety (Ex ia), non-sparking (Ex nA)
Head transmitter with easy selection: Analog output 4 to 20 mA, HART®, PROFIBUS® PA or FOUNDATION Fieldbus™

Predecessor

Omnigrad M TST42

TST420

Success stories

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

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

Resistance Temperature Detector
Characteristic / Application

metric style
modular temperature assembly
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

3,0 mm (0,12'')
6,0 mm (0,24'')
Max. immersion length on request

up to 10.000,00 mm (393,70'')
Material protection tube/ thermowell

1.4404 (316L)
Process connection

compression fitting:
G1/2"
NPT1/2"
weld in version
Tip shape

straight
reduced
Surface roughness Ra

Not defined
Operating temperature range

PT 100:
-200 °C ...500 °C
(-328 °F ...932 °F)
Max. process pressure (static)

at 20 °C: 40 bar (580 psi)
Accuracy

class A acc. to IEC 60751
class AA acc. to IEC 60751
Response time

depending on configuration
t50 = 2 s
t90 = 5 s
Integration head transmitter

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

ATEX II1D Ex ia IIIC, II1G Ex ia IIC T6
ATEX II1/2D Ex ia IIIC,II1G Ex ia IIC T6
ATEX II1G Ex ia IIC T6
ATEX II 3 G Ex nA IIC T6, II3D
NEPSI Ex ia IIC T6, Ex iaD 20 T85-T450
IECEx Ex ia IIC T6 Ga/Gb
NEPSI Ex nA IIC T6
Certification

Gost Metrology
SIL (transmitter only)

	EN
01/12/2008
01/08/2008
01/09/2004

Language:	German
Version:	01/12/2008
File size:	1 MB
File name:	TI269tde_1208.pdf

Language:	German
Version:	23/08/2016
File size:	655.5 KB
File name:	TI01117TDE_0216.pdf

Language:	English
Version:	20/11/2018
File size:	456.4 KB
File name:	TI01140TEN_0218.pdf

Language:	English
Version:	23/08/2016
File size:	649.1 KB
File name:	TI01117TEN_0216.pdf

Language:	Korean
Version:	28/03/2012
File size:	306.4 KB
File name:	KC_12-AV4BO-0192.pdf

Language:	Russian
Version:	14/02/2020
File size:	3 MB
File name:	EAEC_RU_C-DE.AA87.B.0033120.pdf

Language:	Chinese
Version:	11/08/2020
File size:	4 MB
File name:	GYJ20.1295X.pdf

	EN
23/08/2016
09/04/2013

	EN
20/11/2018
16/01/2014

	EN
23/08/2016
09/04/2013

	EN
31/07/2020

TR24Modular RTD thermometer

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

Specs at a glance

Accuracy

Response time

Max. process pressure (static)

Operating temperature range

Max. immersion length on request

Field of application

Benefits

Predecessor

Success stories

Optimized logistics concept for tank systems

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

Tip shape

Surface roughness Ra

Operating temperature range

Max. process pressure (static)

Accuracy

Response time

Integration head transmitter

Ex - approvals

Certification

Back

Technische Information TR24, omnigrad T

Omnigrad T TR24 Technische Information

Omnigrad T TST434

Omnigrad T TR24 Technical Information

Technical Information TR24, omnigrad T

TR1x, TR4x, TR88, TSC310, TST310, TR6x, TC1x, TC6x, TC88, TPC100, TPR100, TM411, TM412, TR24

XA iTHERM TM211, TPx100, TSx310

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

TRxx, TCxx, TEC420, TS111, TM211, TM41x, TPx100, TSx310, TM1x1

Omnigrad TRxx, TCxx, TxCxxx

TRxx, TCxx, TS211, iTHERM TS111, TM211, TPx100, TSx310, TM1x1, TM411, TM412

Device viewer

Product family: Process RTD general purpose

Product family: Process RTD general purpose, Process RTD heavy duty, PROCESS RTD HYGIENIC, Process TC general purpose

Product family: Accessories: RTD insert, Accessories: TC insert, ACCESSORIES: T_INSERTS, Process RTD direct 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

Product family: Accessories: RTD insert, Accessories: TC insert, ACCESSORIES: T_INSERTS, Process RTD direct contact, PROCESS RTD GENERAL PURPOSE, PROCESS RTD HEAVY DUTY, Process RTD hygienic, PROCESS TC DIRECT IN CONTACT, PROCESS TC GENERAL PURPOSE, Process TC heavy duty

Product family: Low cost RTD general purpose, Process RTD direct contact, PROCESS RTD GENERAL PURPOSE, Process RTD heavy duty, PR OCESS RTD HYGIENIC, PROCESS TC DIRECT CONTACT, Process TC general 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 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 RTD hygienic, Process TC direct contact, Process TC direct in contact, Process TC genera l purpose, Process TC heavy duty

Product family: Process RTD general purpose, Process RTD heavy duty, PROCESS TC GENERAL PURPOSE, Process TC heavy duty

Product family: Accessories: RTD insert, Process RTD general purpose, PROCESS RTD HEAVY DUTY, Process RTD hygienic

Product family: Accessories: RTD insert, Accessories: TC insert, PROCESS RTD DIRECT CONTACT, PROCESS RTD GENERALPURPOSE, Process RTD heavy duty, PROCESS RTD HYGIENIC, Process TC direct contact, PROCESS TC DIRECT IN CONTACT

Product family: Accessories: RTD insert, Accessories: TC insert, Accessories: Inserts, 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 family: Accessories: RTD insert, Accessories: TC insert, Process RTD direct contact, Process RTD general purpose, Process RT D heavy duty, Process RTD hygienic, Process TC general purpose, Process TC heavy duty

Product family: Accessories: RTD insert, Accessories: TC insert, PROCESS RTD DIRECT CONTACT, PROCESS RTD GENERALPURPOSE, Process RTD heavy duty, PROCESS RTD HYGIENIC, Process TC direct contact, PROCESS TC DIRECT IN CONTACT

Product family: Accessories: RTD insert, Accessories: TC insert, PROCESS RTD DIRECT CONTACT, Process RTD general purpose, Process RTD heavy duty, PROCESS TC DIRECT IN CONTACT, Process TC general purpose, PROCESS TC HEAVY DUTY

Product family: Accessories: RTD insert, Accessories: TC insert, PROCESS RTD DIRECT CONTACT, PROCESS RTD GENERALPURPOSE, Process RTD heavy duty, PROCESS RTD HYGIENIC, Process TC direct contact, PROCESS TC DIRECT IN CONTACT

Product family: Accessories: RTD insert, Accessories: TC insert, PROCESS RTD DIRECT CONTACT, PROCESS RTD GENERALPURPOSE, Process RTD heavy duty, PROCESS RTD HYGIENIC, Process TC direct contact, PROCESS TC DIRECT IN CONTACT

Product family: 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 family: Accessories: RTD insert, Accessories: TC insert, PROCESS RTD DIRECT CONTACT, PROCESS RTD GENERALPURPOSE, Process RTD heavy duty, PROCESS RTD HYGIENIC, Process TC direct contact, PROCESS TC DIRECT IN CONTACT

Product family: 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

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Fixing kit cpl.TMT8x/7x (european)

Gasket 67.5x2.9x1.5 VMQ/PTFE, 5 pieces

Gasket spares TA50-GB/NB/HB/PB/BB/CB/DB

Gasket spares TA50-GP/NP/HP/PP/BP/CP/DP

Display LC for TA20J

Housing filter plastic F15, 3 pieces

Connector 4p M20/M12 150mm

Spare parts kit gasket ring D21/d6 Viton

Spare parts kit gasket ring D21/d6 Neop.

Spare parts kit gasket ring D21/d3 Viton

Spare parts kit gasket ring D21/d3 Neop.

Spare parts kit ring D21/di 10xgreen

Spare parts kit O-ring TA20R

Insert TPR100

Compression Fitting TA50

iTEMP TMT84, Transmitter PA

TR24
Modular RTD thermometer