Product picture dtemperature transmitter

iTEMP TMT128 temperature transmitter

4-20 mA temperature transmitter as DIN rail device with one TC sensor input suitable for use in hazardous areas

TMT128

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Specs at a glance

Accuracy

(Type K) <= 0,5 K
(Type K) <=0,9 °F

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Field of application

The transmitter is designed for the transformation of a TC sensor signal in a fixed measuring range. The standardized output signal used for process measurement is a 4 to 20 mA signal. This means fast, easy and cost-saving temperature measuring as well as reliable and precise measured values for for a wide range of industry applications. Installation is realized on DIN rail according to IEC 60715 (housing width: 22.5 mm).

Fixed range temperature transmitter for converting TC input signals into a 4 to 20 mA analog output signal
Input: Thermocouple (TC)
For DIN rail mounting

Benefits

High accuracy in complete ambient temperature range
Fault signal on sensor break or short circuit, NAMUR NE 43 compliant
EMC as per NAMUR NE 21, CE
Ex-Certification: ATEX Ex ia, FM IS, CSA IS
UL recognized component to UL 3111-1
Ship building approval GL
Galvanic isolation

Fundamental selection

Simple products
Easy to select, install and operate

Technical excellence

Simplicity

What is FLEX?

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

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Success stories

Innovative non-invasive temperature measurement for hydrogen

Since the temperature of compressed hydrogen increases with expansion during filling, temperature measurement is essential at hydrogen filling stations for safety reasons.
Read the full story
Optimized temperature control in steam power plants

Our non-invasive thermometer can be easily retrofitted to the existing pipe and integrated into the control system to enable efficient stand-by operation of a turboset.
Read the full story
Boost heat exchanger efficiency and safety

The non-invasive thermometer iTHERM SurfaceLine TM611 measures temperature accurately and fast, optimizing heat exchanger performance and efficiency.
Read the full story
Enhanced safety in polymer production

The Ziegler-Natta process uses hazardous chemicals like titanium tetrachloride. Precise temperature measurement is crucial to prevent runaway reactions and ensure safety and efficiency.
Read the full story
Fast-responding temperature measurement in polymerization

To meet the challenges of temperature monitoring in such critical processes, a thermowell design has been developed that responds to process changes up to five times faster than standard designs.
Read the full story

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	EN
01/10/2008
01/07/2005
01/07/2002

Language:	English
Version:	01/10/2008
File size:	350.9 KB
File name:	ti096ren_1008.pdf

Language:	English
Version:	03/04/2019
File size:	202.7 KB
File name:	E225237 - Process Control Equipment, Electrical.pdf

	EN
01/10/2008
01/07/2005
01/07/2002

Language:	English
Version:	01/10/2008
File size:	350.9 KB
File name:	ti096ren_1008.pdf

	EN
02/07/2007
01/08/2006
28/06/2004

	EN
25/08/2006
05/08/2004

	EN
01/08/2016
27/04/2012
01/08/2009
02/11/2005
02/01/2005

	EN
13/03/2023
15/06/2016
05/05/2015
01/11/2009
01/02/2002

iTEMP TMT128 temperature transmitter

4-20 mA temperature transmitter as DIN rail device with one TC sensor input suitable for use in hazardous areas

Specs at a glance

Accuracy

Field of application

Benefits

Fundamental selection

Success stories

Innovative non-invasive temperature measurement for hydrogen

Optimized temperature control in steam power plants

Boost heat exchanger efficiency and safety

Enhanced safety in polymer production

Fast-responding temperature measurement in polymerization

Measuring principle

Input

Output

Auxiliary power supply

Installation

Accuracy

Galvanic isolation

Certification

Back

Technical information iTEMP ® TC DIN rail TMT128

Product family: Contactors/transmitters, DIN rail transmitter, ECO-GRAPH, FIELD TRANSMITTER, Head transmitters, Memo-Graph, PROCESS DISPLAYS, RTD-THERMOMETER

Technical information iTEMP ® TC DIN rail TMT128

BA157R TMT 127/128 Operating Instructions Version 09.03

Brief operating instructions

iTEMP TMT121, TMT127, TMT128

iTEMP TMT121, TMT127, TMT128 ATEX: II2 (1)G: Ex ia [ia Ga] IIC T4... T6 Gb Safety Instructions

iTEMP TMT121, TMT127, TMT128

XA iTEMP TMT121/127/128, TMT112, TMT122

Control Drawing CSA iTEMP TMT121, TMT127, TMT128

Control Drawing FM iTEMP TMT121, TMT127, TMT128

Device viewer

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Terminal plug-in 4pole SMSTB2,5 printed

Terminal plug-in 4pole SMSTB2,5 printed

Terminal plug-in 2pole RM5 printed -/+

Termin plug-in 2pole RM5 printed -/+

Set, 10x fixing lever housing

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Power Supply

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