Function And System Design - Endress+Hauser iTEMP TMT85 Manual

Measuring principle
Measuring system
2

Function and system design

Electronic recording and conversion of various input signals in industrial temperature measurement.
RTD/TC
Application examples
m Two sensors with measuring input (RTD or TC) in remote installation with the following advantages: drift warning,
sensor backup function and temperature-dependent switching
n Built-in head transmitter - 1 x RTD/TC or 2 x RTD/TC as redundancy
Endress+Hauser is a producer of a wide range of resistance thermometers, thermocouples and
matching thermowells.
In conjunction with these components, the temperature head transmitter forms a complete measuring
point for various applications in the industrial sector.
Device architecture
H1
31.25 kbit/s
Measuring point with
installed TMT85
System integration via FOUNDATION Fieldbus™
RTD/TC
m
Visualisation and monitoring
e. g. P View, FieldCare
and diagnostic software
High speed Ethernet
(HSE) 100 Mbit/s
linking
linking
device
device
ENDRESS + HAUSER
H1 IEC 61158-2
0 - 10 bar
32 devices per segment
1 x RTD/TC /
2 x RTD/TC
Field controller
linking
device
ENDRESS + HAUSER
H1 FISCO
0 - 10 bar
Measuring point with
installed TMT85
Endress+Hauser
TMT85
n
A0007667
A0007668-EN