FM/CSA SITRANS TH320/420/TR SITRANS TF Display
• Explosion protection
"Flamepr
oof enclo‐
sure XP", "Dust igni‐
tion proof DIP"
Labeling - CL I, Div 1, GP ABCD T6 … T4
T
ype 4X
CL II/III, Div 1, GP EFG T6 … T4
Type 4X
CL II/III, Div 2, GP FG T6 … T4
Type 4X
or
AEx db IIC T6 ... T4 Gb
AEx tb IIIC T100°C Db
AEx tc IIIC T100°C Dc
CL I, Div 1, GP ABCD T6 … T4
Type 4X
CL II/III, Div 1, GP EFG T6 … T4
Type 4X
CL II/III, Div 2, GP FG T6 … T4
Type 4X
Ex db IIC T6 ... T4 Gb
Ex tb IIIC T100°C Db
Ex tc IIIC T100°C Dc
-
8.3 Display
Ambient conditions
Ambient temperature -20 ... +85 °C (-7 ... +185 °F)
Y
ou can nd the data for use in hazardous areas in
the respective certicate.
Storage temperature -40 ... +85 °C (-40 ... +185 °F)
Y
ou can nd the data for use in hazardous areas in
the respective certicate.
Best readability -10 ... +70 °C (14 ... +158 °F)
Power supply
Power supply Is provided by the temperature transmitter
Own power consumption < 3 mA
Voltage drop over terminals < 2.5 V
Display
Area of application SITRANS TF and SITRANS TS500 temperature trans‐
mitt
er
Measuring frequency ≥ 2 Hz
Technical data
8.3 Display
SITRANS TH100/TH100Slim/TH320/TH420/TR320/TR420/TF320/TF420
Compact Operating Instructions, 07/2021, A5E41865021-AE 89