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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
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Standard products
- Reliable, robust and low-maintenance
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 |
|---|---|---|
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 |
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Operating Instruction (BA)
L20221
Temperature transmitter
with 4-20 mA analog outputEN 20/02/2023Language:
English
Version:
20/02/2023
File size:
2.4 MB
File name:
BA02276OEN_0223-00.pdf
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Short Instruction (KA)
L20221, L20222
Temperature transmitter
L20221 with 4-20 mA analog output
L20222 with HART® communicationEN 15/11/2022Language:
English
Version:
15/11/2022
File size:
2 MB
File name:
KA01630OEN_0122-00.pdf
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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
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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
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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
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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
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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:
21/06/2023
File size:
3.8 MB
File name:
PU01529T_09_EN_01.23-OTMT71.pdf
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EU Declaration
Product family: Head transmitters
Product root: OTMT31-, OTMT71-, OTMT72-, TMT31-, TMT71-, TMT72-, TMT82-, TMT84-, TMT85-, TMT86-
Declaration number: EC_00187_06.23EN 26/07/2023Language:
English
Version:
26/07/2023
File size:
169 KB
File name:
EC_00187_06.23.pdf
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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
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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
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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
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Explosion Protection
Product family: DIN rail transmitter, Head transmitters
Product root: OTMT71-, OTMT72-, TMT182B-, TMT71-, TMT72-
Region: International (IECEx)
Approval agency: Bureau Veritas
Protection: Ex ia IIC T6...T4 Ga, Ex ia IIC T6...T4 GbLanguage:
English
Version:
27/11/2023
File size:
2 MB
File name:
IECEx EPS 18.0026X_05.pdf
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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
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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
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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
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Explosion Protection
Product family: DIN rail transmitter, Head transmitters
Product root: OTMT71-, OTMT72-, TMT182B-, TMT71-, TMT72-
Region: Europe (ATEX)
Approval agency: Bureau Veritas
Category: II 2 G, II 1 G
Protection: Ex ia IIC T6...T4 Ga, Ex ia IIC T6...T4 GbEN 24/11/2023Language:
English
Version:
24/11/2023
File size:
2.3 MB
File name:
EPS 18 ATEX 1 049 X_Iss.6.pdf
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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:
01/02/2024
File size:
1.1 MB
File name:
CSA70190447_80180034_Ed.7.pdf
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