User guide
Integrating the transmitter via the HART
®
protocol
T82
24
Device variable code Measured value
2 Device temperature
3 Average of sensor 1 and sensor 2
4 Difference between sensor 1 and sensor 2
5 Sensor 1 (backup sensor 2)
6 Sensor 1 with switchover to sensor 2 if a limit value is exceeded
7 Average of sensor 1 and sensor 2 with backup
The device variables can be queried by a HART
®
master via HART
®
command 9 or 33.