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Specs at a glance
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Accuracy
(Pt100, -50...200 °C) <= 0,2 K
(Pt100, -58...392 °F) <= 0,4 °F
Field of application
Unsurpassed reliability, accuracy and long-term stability in critical processes over all industries. The configurable transmitter not only transfers converted signals from resistance thermometers (RTD) and thermocouples (TC), it also transfers resistance and voltage signals using HART® communication. Swift and easy operation, visualization and maintenance by PC using operating software. Space-saving DIN rail mounting according to IEC 60715 (housing width: 12.6 mm).
Temperature transmitter with HART® -Protocol for converting various input signals into a scalable 4 to 20 mA analog output signal
Input:
Resistance thermometer (RTD)
Thermocouple (TC)
Resistance transmitter (Ω)
Voltage transmitter (mV)
HART® -Protocol for front end unit or panel unit operation using the hand operating module (DXR275, DXR375) or a PC (e.g. ReadWin 2000 or FieldCare)
Installation on DIN rail according to IEC 60715
Benefits
Universal settings with HART®-protocol
High accuracy in total ambient temperature range
Fault signal on sensor break or short circuit, NAMUR NE 43 compliant
EMC to NAMUR NE 21, CE
Ex-Certification: ATEX Ex, CSA IS, FM IS
Galvanic isolation
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 |
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Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
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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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Technical Information (TI)
iTEMP TMT112 HART® DIN rail
Universal temperature transmitter for resistance thermometers (RTD), thermocouples, resistance and voltage transmitters, incorporating HART ® protocol
EN 30/01/201908/11/201801/10/201022/02/200604/08/2005Language:
English
Version:
30/01/2019
File size:
200.4 KB
File name:
TI00114REN_1519.pdf
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Operating Instruction (BA)
iTEMP TMT112 Operating Instructions
with HART
EN 30/11/2019Language:
English
Version:
30/11/2019
File size:
932.5 KB
File name:
BA01977TEN_0119.pdf
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Short Instruction (KA)
Brief operating instruction iTEMP HART DIN rail TMT112
Universal temperature transmitter for resistance thermometers (RTD), thermocouples, resistance and voltage transmitters, incorporating HART ® protocol
EN 01/01/201003/02/2005Language:
English
Version:
01/01/2010
File size:
1.4 MB
File name:
KA193ra3_0110.pdf
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Ex Safety Instruction (XA)
iTEMP TMT112 ATEX: II2(1)G Ex ia IIC T4/T5/T6 Safety Instructions
ATEX:II2(1)G Ex ia IIC T4/T5/T6
EN 20/06/201601/08/200916/09/2005Language:
English
Version:
20/06/2016
File size:
971.9 KB
File name:
XA00022RA3_1316.pdf
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Ex Safety Instruction (XA)
iTEMP TMT112
CSA: Control Drawing IS, NI 141801112
Language:
English
Version:
26/01/2004
File size:
82.6 KB
File name:
141801112.pdf
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Ex Safety Instruction (XA)
Safety instructions iTEMP® HART® DIN rail TMT112, ATEX II3G
Temperature DIN rail transmitter with HART protocol
EN 01/11/200901/04/2005Language:
English
Version:
01/11/2009
File size:
431.7 KB
File name:
XA055ra3_1109.pdf
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Ex Safety Instruction (XA)
iTEMP TMT121/127/128, TMT112, TMT122 ATEX: II 3G: Ex nA IIC T6... T4 Gc Safety Instructions
Safety instructions for electrical apparatus certified for use in explosion-hazardous areas.
EN 15/06/201605/05/201501/11/200901/02/2002Language:
English
Version:
15/06/2016
File size:
646.6 KB
File name:
XA00018RA3_1416.pdf
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Ex Safety Instruction (XA)
iTEMP TMT112
FM: Control Drawing IS, NI 141801111
Language:
English
Version:
25/09/2003
File size:
118.8 KB
File name:
141801111.pdf
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Certificates FM/CSA (ZD)
Control Drawing FM iTEMP® TMT112
Temperature Transmitter iTEMP® HART® DINrail TMT112 Installation Notes for hazardous locations
Language:
English
Version:
01/02/2005
File size:
149.4 KB
File name:
141801111.pdf
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Certificates FM/CSA (ZD)
Control Drawing CSA iTEMP® TMT112
Temperature Transmitter iTEMP® HART® DIN rail TMT112 Installation Notes for hazardous locations
Language:
English
Version:
06/01/2004
File size:
90.9 KB
File name:
141801112.pdf
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Special Documentation (SD)
iTEMP HART® TMT112
Temperature Transmitter with HART protocol Functionalsafety manual (SIL)
EN 25/01/201906/11/201802/12/2005Language:
English
Version:
25/01/2019
File size:
490.7 KB
File name:
SD00010ren_1419.pdf
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Manufacturer Information (MI)
iTEMP TMT112/TMT122 Manufacturer information for users regarding hardware updates (NE53)
Electronic components have been changed, making a DeviceRel (xx.yy.zz) change at the yy position necessary. The hardware version has been increased at the last digit. The TMT122/112-xBxxx; TMT122/112-xCxxx; TMT122/112-xDxxx; TMT122/112- xExxx; TMT122/112-xFxxx have NO SIL conformity.
EN 11/01/2019Language:
English
Version:
11/01/2019
File size:
125.6 KB
File name:
MI01439T09EN_0119.pdf
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Fields of Activities (FA)
Temperaturmesstechnik
Thermometer und Transmitter für die Prozessindustrie
Language:
German
Version:
17/02/2020
File size:
5.8 MB
File name:
FA00006Tde_2020.pdf
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Fields of Activities (FA)
Temperature measurement
Thermometers and transmitters for the process industry
EN 03/05/2022Language:
English
Version:
03/05/2022
File size:
47.5 MB
File name:
FA00006Ten_2122.pdf
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Fields of Activities (FA)
Catálogo medición temperatura
Termómetros y transmisores para la industria de proceso
Language:
Spanish
Version:
20/04/2018
File size:
5.5 MB
File name:
FA00006Tes_Catalogo Temperatura_1818.pdf
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Fields of Activities (FA)
温度計
プロセス産業向けの温度計 および伝送器
Language:
Japanese
Version:
17/02/2020
File size:
38.9 MB
File name:
FA00006TJA_2020.pdf
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Fields of Activities (FA)
Mesure de température
Capteurs et transmetteurs pour les industries de process
Language:
French
Version:
20/12/2019
File size:
11.3 MB
File name:
FA00006TFR-1919-PVTEMP-BD.pdf
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Manufacturer Declaration
Product family: DIN rail transmitter, Field transmitter, HEAD TRANSMITTERS, 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 root: TMT111-, TMT112-, TMT121-, TMT122-, TMT127-, TMT128-, TMT142-, TMT162-, TPC100-, TSC310-, TST310- Declaration number: HE_00237_04.15 Manufacturer specification: Explosion protection, EMC Additional information: EAC
Language:
Russian
Version:
02/03/2020
File size:
741.8 KB
File name:
HE_00237_04.15.pdf
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Manufacturer Declaration
Product family: DIN rail transmitter
Product root: TMT112- Declaration number: HE_00453_01.17 Manufacturer specification: RoHS
Language:
English
Version:
13/03/2017
File size:
137.4 KB
File name:
HE_00453_01.17 China RoHS TMT112.pdf
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EU Declaration
Product family: DIN rail transmitter
Product root: TMT112-, TMT121-,TMT122-, TMT127-, TMT128- Declaration number: EC_00162_02.16
EN 01/07/2021Language:
English
Version:
01/07/2021
File size:
165.3 KB
File name:
EC_00162_02.16.pdf
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