- F
- L
- E
- X
2-wire temperature transmitter.
Single universal sensor input.
Galvanic isolation 2kV (input/output).
Application: RTD, TC, Ohm and mV.
Factory setup w/o additional
specification:Pt100, 4-wire, 0...+100oC,
presetting failure current low.
Lean selection
-
Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
-
Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
-
Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
| FLEX selections | Technical excellence | Simplicity |
|---|---|---|
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
-
-
Operating Instruction (BA)
BA L20221
Temperature transmitter
with 4-20 mA analog outputEN 30/10/202420/02/2023Language:
English
Version:
30/10/2024
File size:
2.7 MB
File name:
BA02276OEN_0324-00.pdf
-
-
-
Short Instruction (KA)
KA L20221, L20222
Temperature transmitter
L20221 with 4-20 mA analog output
L20222 with HART® communicationEN 30/10/202415/11/2022Language:
English
Version:
30/10/2024
File size:
1.2 MB
File name:
KA01630OEN_0224-00.pdf
-
-
-
Ex Safety Instruction (XA)
iTEMP TMT71, TMT72 Control Drawing CSA Ex ia, Ex ec
Temperature transmitter
Installation notes for hazardous locations
Intrinsical safety, increased safetyLanguage:
English
Version:
26/06/2023
File size:
277.7 KB
File name:
10000010382.pdf
-
-
-
Ex Safety Instruction (XA)
iTEMP TMT71, TMT72 Control Drawing CSA Ex ia, Ex ec
Temperature transmitter
Installation Notes for hazardous locations
Intrinsical safety, increased safetyLanguage:
English
Version:
26/06/2023
File size:
327 KB
File name:
10000010389.pdf
-
-
-
Ex Safety Instruction (XA)
iTEMP TMT71, TMT72 Control Drawing CSA XP, DIP
Temperature field Transmitter
Installation notes for hazardous locations
(Explosion proof and Dust ignition proof)Language:
English
Version:
26/06/2023
File size:
172.2 KB
File name:
10000010390.pdf
-
-
-
Special Documentation (SD)
iTEMP OTMT71, OTMT72
Attachment for Bluetooth radio approvals
Language:
English
Version:
20/08/2024
File size:
101.1 KB
File name:
RadioApprovals_OTMT7x_SD03309T_0124.pdf
-
-
-
PU (Publication)
Dual Label — Fact Sheet OTMT71 / F20221
The Endress+Hauser Dual Label version is a great
way to personalize our products in a simple way.Language:
English
Version:
06/11/2024
File size:
1.9 MB
File name:
PU01529T_09_EN_01.23-OTMT71.pdf
-
-
-
EU Declaration
Product family: Head transmitters
Product root: OTMT71-, OTMT72-, TMT71-, TMT72-
Declaration number: EC_00728_03.25EN 10/04/2025Language:
English
Version:
10/04/2025
File size:
193.5 KB
File name:
EC_00728_03.25.pdf
-
-
-
EU Declaration
Product family: Head transmitters
Product root: OTMT71-, OTMT72-, TMT182B-, TMT71-, TMT72-
Declaration number: EC_00695_04.23EN 30/05/2023Language:
English
Version:
30/05/2023
File size:
166 KB
File name:
EC_00695_04.23.pdf
-
-
-
EU Declaration
Product family: Head transmitters
Product root: OTMT31-, OTMT71-, OTMT72-, TMT31-, TMT71-, TMT72-, TMT82-, TMT84-, TMT85-, TMT86-
Declaration number: EC_00187_07.25EN 10/03/2025Language:
English
Version:
10/03/2025
File size:
1.4 MB
File name:
EC_00187_07.25.pdf
-
-
-
UK Conformity Assessed
Product family: Accessories, Head transmitters
Product root: OTID10-, OTMT71-, OTMT72-, OTMT82-, OTMT84-, OTMT85-, TID10-, TMT71-, TMT72-, TMT82-, TMT84-, TMT85-
Declaration number: UK_00423_02.23Language:
English
Version:
26/07/2023
File size:
130.4 KB
File name:
UK_00423_02.23.pdf
-
-
-
UK Conformity Assessed
Product family: Head transmitters, RTD thermometer
Product root: OTM311-, OTMT31-, OTMT71-, OTMT72-, OTMT82-, OTMT84-, OTMT85-
Declaration number: UK_00565_01.23Language:
English
Version:
26/07/2023
File size:
124.6 KB
File name:
UK_00565_01.23.pdf
-
-
-
Explosion Protection
Product family: Accessories: RTD insert, Accessories: TC insert, Accessories: Inserts, Field transmitter, Head transmitters, Process displays, 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 heavy duty
Product root: OTMT71-, OTMT72-, RIA14-, RIA16-, TC15-, TC61-, TC62-, TC63-, TC65-, TC66-, TEC420-, TM111-, TM112-, TM131-, TM151-, T
M152-, TM411-, TM412-, TMT142-, TMT162-, TMT182B-, TMT71-, TMT72-, TMT82-, TMT84-, TMT85-, TMT86-, TPC100-, TPR100-, TR15-, TR61-, T
R62-, TR63-, TR65-, TR66-, TS111-, TS211-, TS212-, TSC310-, TST310-
Region: United Arab Emirates
Approval agency: Intertek
Protection: Ex d, Ex i, Ex tLanguage:
English
Version:
04/04/2025
File size:
11.5 MB
File name:
25-04-145737_E25-04-151482_NB0007.pdf
-
-
-
Explosion Protection
Product family: Accessories: RTD insert, Accessories: TC insert, Accessories: Inserts, DIN rail transmitter, Field transmitter, Head transmitters, Over voltage protector, Process displays, 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 heavy duty
Product root: HAW569-, OTMT71-, OTMT72-, RIA14-, RIA16-, TC15-, TC61-, TC62-, TC63-, TC65-, TC66-, TEC420-, TM111-, TM112-, TM131-,
TM151-, TM152-, TM411-, TM412-, TMT142-, TMT162-, TMT182B-, TMT71-, TMT72-, TMT82-, TMT84-, TMT85-, TMT86-, TPC100-, TPR100-, TR15-,
TR61-, TR62-, TR63-, TR65-, TR66-, TS111-, TS211-, TS212-, TSC310-, TST310-
Region: United Arab Emirates
Approval agency: Intertek
Protection: Ex d, Ex i, Ex tLanguage:
English
Version:
26/02/2025
File size:
11.8 MB
File name:
25-02-141523_E25-02-147244_NB0007.pdf
-
-
-
Explosion Protection
Product family: Field transmitter, Head transmitters
Product root: OTMT71-, OTMT72-, TMT71-, TMT72-, TMT82-, TMT84-, TMT85-, TMT86-
Region: Europe (ATEX)
Approval agency: DEKRA
Category: II 2 D, II 2 G
Protection: Ex ia IIC T6...T4 Gb, Ex tb IIIC Txxx°C Db, Ex db IIC T6...T4 DbLanguage:
English
Version:
09/01/2024
File size:
515 KB
File name:
DEKRA 11ATEX0265_Iss.6.pdf
-
-
-
Explosion Protection
Product family: DIN rail transmitter, Head transmitters
Product root: OTMT71-, OTMT72-, TMT71-, TMT72-, TMT86-
Region: Canada
Approval agency: CSA
Category: I/2/A,B,C,D T6...T4, I/2/A,B,C,D, I/1/A,B,C,D T6...T4, II/1/E,F,G, I/zone 1, I/zone 2, I/zone 0
Protection: AIS, IS, XP/DIP, AEx/Ex e IIC T6...T4 Gc, AEx/Ex e IIC Gc, AEx/Ex ia IIC T6...T4 Ga, AEx/Ex ia IIC T6...T4 Gb, AEx/Ex [
AEx/Ex ia] IIC T6...T4 GbLanguage:
English
Version:
26/06/2023
File size:
602.5 KB
File name:
CSA70187832_80167999_Ed.7.pdf
-
-
-
Explosion Protection
Product family: DIN rail transmitter, Head transmitters
Product root: OTMT71-, OTMT72-, TMT182B-, TMT71-, TMT72-
Region: Europe (ATEX)
Approval agency: Bureau Veritas
Category: 010 005 015, 010 075 015
Protection: 070 020 055 005, 070 020 055 050EN 12/03/2025Language:
English
Version:
12/03/2025
File size:
3.7 MB
File name:
EPS 18 ATEX 1 049 X_Iss.7.pdf
-
-
-
Explosion Protection
Product family: DIN rail transmitter, Head transmitters
Product root: OTMT71-, OTMT72-, TMT182B-, TMT71-, TMT72-
Region: International (IECEx)
Approval agency: Bureau Veritas
Protection: 070 020 055 005, 070 020 055 050Language:
English
Version:
12/03/2025
File size:
2.1 MB
File name:
IECEx EPS 18.0026X_06.pdf
-
-
-
Explosion Protection
Product family: Head transmitters
Product root: OTMT71-, OTMT72-, TMT71-, TMT72-, TMT82-, TMT84-, TMT85-, TMT86-
Region: International (IECEx)
Approval agency: DEKRA
Protection: Ex tb IIIC Txxx°C Db, Ex ia IIC T6...T4 Gb, Ex db IIC T6...T4 GbLanguage:
English
Version:
09/01/2024
File size:
380.2 KB
File name:
IECEx DEK 11.0096_05.pdf
-
-
-
Ordinary Location Product Safety
Product family: DIN rail transmitter, Head transmitters
Product root: OTMT31-, OTMT71-, OTMT72-, TMT31-, TMT36-, TMT71-, TMT72-, TMT82-, TMT84-, TMT85-, TMT86-
Region: Canada
Approval agency: CSALanguage:
English
Version:
03/01/2025
File size:
194 KB
File name:
CSA70190447_80230336_Ed.8.pdf
-
Often bought together
Accessories
