FM/CSA
SITRANS TH/TR
SITRANS TF
Display
● Permissible
ambient
temperature
-50 … +85 °C (-58 … +185 °F)
temperature class T4
-50 … +75 °C (-58 … +167 °F)
temperature class T5
-50 … +60 °C (-58 … +140 °F)
temperature class T6
Input terminals
SITRANS TH/TF: 3, 4,
5, 5, 7, 8, 9
SITRANS TR: 5, 6, 7,
8, 9, 10, 11, 12
U
max
= 7.2 V DC
● Non-hazardous areas
Output terminals
SITRANS TH/SI‐
TRANS TF single
chamber housing: 1, 2
SITRANS TR: 3, 4
SITRANS TF dual
chamber housing: (+)
and (-)
U
max
= 30 V DC, I
max
≤ 23 mA
7.5
Display
Ambient conditions
Functional temperature range
-25 ... +85 °C (-13 ... +185 °F)
You can find the data for use in hazardous areas
in the respective certificate.
Operating and storage temperature range
-40 ... +85 °C (-40 ... +185 °F)
You can find the data for use in hazardous areas
in the respective certificate.
Best readability
-10 ... +70 °C (14 ... +158 °F)
Power supply
Power supply
From two-wire line with loop current 4 ... 20 mA
Own power consumption
< 3 mA
Voltage drop over terminals
< 2.5 V
Display
Area of application
SITRANS TF temperature transmitter
Measuring frequency
≥ 2 Hz
Display
Maximum 5 decimal places
Display range
-99999 ... +99999
Technical specifications
7.5 Display
SITRANS TH320/TH420/TR320/TR420/TF320/TF420
Compact Operating Instructions, 03/2018, A5E41865021-AA
75
