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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.
Consider additional marine certificate
requirements on application side.
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
-
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
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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)
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
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Installation Instructions (EA)
Bild TA30EB
Bild TA30EB
EN 18/08/2025Language:
English
Version:
18/08/2025
File size:
181.8 KB
File name:
Bild TA30EB.pdf
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Installation Instructions (EA)
Bild TA30A
Bild TA30A
EN 18/08/2025Language:
English
Version:
18/08/2025
File size:
220.8 KB
File name:
Bild_TA30A.pdf
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Installation Instructions (EA)
Typenschild DIENST-T
Typenschild DIENST-T
EN 03/11/2025Language:
English
Version:
03/11/2025
File size:
294.5 KB
File name:
DIENST_T.pdf
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Manufacturer Declaration
Product family: Accessories, Configuration Kit, Ecograph, Head transmitters, Magphant, Memo-Graph, Power supply and barrier, Process displays, RTD thermometer, Soliswitch, Terminal head
Product root: DTT31L-, ODTT35-, OFTE20-, ORIA15-, ORIA45-, ORN22-, ORN42-, ORSG35-, ORSG45-, OTA30A-, OTID10-, OTM311-, OTMR35-, OTM
T31-, OTMT36-, OTMT71-, OTMT72-, OTMT82-, OTMT84-, OTMT85-, OTR31-, OTR35-, TMR31L-, TXU10L-
Declaration number: HE_02296_01.25
Manufacturer specification: RoHS
Additional information: China RoHSEN 19/12/2025Language:
English
Version:
19/12/2025
File size:
221.2 KB
File name:
HE_02296_01.25.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_07.25EN 10/03/2025Language:
English
Version:
10/03/2025
File size:
1.4 MB
File name:
EC_00187_07.25.pdf
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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-, TMT142B-, 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:
03/04/2025
File size:
9.4 MB
File name:
25-04-145560_E25-04-151323_NB0007.pdf
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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
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Explosion Protection
Product family: DIN rail transmitter, Head transmitters
Product root: OTMT71-, OTMT72-, TMT182B-, TMT71-, TMT72-
Region: Europe
Approval agency: Bureau Veritas
Category: II 2 G, II 1 G
Protection: Ex ia IIC T6...T4 Ga, Ex ia IIC T6...T4 Gb, Ex i Zone 21EN 02/03/2026Language:
English
Version:
02/03/2026
File size:
4.1 MB
File name:
EPS 18 ATEX 1 049 X_Iss.8.pdf
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Often bought together
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