Endress+Hauser iTEMP TMT84

Temperature transmitter

Temperature sensor Endress Hauser TMT84 converts signals from thermocouples and RTDs into a ProfibusPA signal.

The device is characterized by high accuracy and reliability for use on measuring points with high responsibility due to self-diagnostics and diagnostics.

It is possible to individually match the transmitter and sensor, which increases the accuracy of temperature measurement.

The device is compatible with an LCD display, which makes it possible to additionally visualize measured values. The transmitter complies with NAMURNE21, NE43, NE107 recommendations.

The main advantages of the iTEMP temperature sensor:

• the possibility of remote configuration and diagnostics via the ProfibusPA protocol.
• NAMURNE107 compliant.
• possibility of use in explosive areas.
• «hot standby» and warning of sensor drift when using a dual element.
• verification interval: 5 years.
• availability of universal inputs from most thermocouples and resistance thermometers.
• supply voltage: 9V – 32V DC.
• error: 0.1K.

Transformation of sensor signals into standardized digital output signals for all industries.

Measuring principle

Head transmitter

Input

2 x RTD, TC, Ohm, mV

Output

PROFIBUS PA

Auxiliary power supply

9...32 V DC (PROFIBUS PA)
9...17,5 V DC (FISCO/FNICO)

Communication

PROFIBUS PA

Installation

Terminal head form B

Accuracy

(Pt100) <= 0,1 K
(Pt100) <= 0,18 °F

Galvanic isolation

yes

Certification

ATEX
FM+CSA IS
CSA C/US General Purpose
FM IS
CSA IS
CSA XP
NEPSI
IECEx
FM XP
EAC
INMETRO
ATEX IECEx