Safety Instructions: Special Conditions; Temperature Tables - Endress+Hauser iTEMP TMT82 Safety Instructions

iTEMP TMT82, TMT84, TMT85
Safety
instructions:
Special
Conditions
Temperature
tables
Type Type of protection
TMT82 Ex ia IIIC T85°C...T120°C Dc –40 °C ≤ Ta ≤ +58 °C
TMT84, TMT85 Ex ia IIIC T85°C...T120°C Dc –40 °C ≤ Ta ≤ +55 °C
TMT8x with display Ex ia IIIC T85°C...T120°C Dc –40 °C ≤ Ta ≤ +55 °C
TMT82 Ex tc IIIC T85°C...T105°C Dc –40 °C ≤ Ta ≤ +58 °C
TMT84, TMT85 Ex tc IIIC T85°C...T105°C Dc –40 °C ≤ Ta ≤ +55 °C
TMT82, TMT84, Ex tc IIIC T105°C Dc
TMT85
TMT82, TMT84, Ex tc IIIC T120°C Dc
TMT85
1) allowable maximumsurface temperature on the housing for transmitters without provided terminal head
Endress+Hauser
Observe the Safety Instructions (XA00102T/09/ for TMT82 or
XA00069R/09/ for TMT84/TMT85) and connection values for
intrinsically safe explosion protection with the designation: II1G Ex ia
IIC T6.
Category Type of protection
II 3D Ex ia IIIC T85°C...T120°C Dc
II 3D Ex tc IIIC T85°C...T105°C Dc
II 3D Ex tc IIIC T105°C Dc
II 3D Ex tc IIIC T120°C Dc
II 3G Ex nA IIC T6...T4 Gc
1) allowable maximumsurface temperature on the housing for transmitters without
provided terminal head
Ambient temperature Maximum surface temperature housing
–40 °C ≤ Ta ≤ +75 °C
–40 °C ≤ Ta ≤ +85 °C
–40 °C ≤ Ta ≤ +70 °C
–40 °C ≤ Ta ≤ +85 °C
–40 °C ≤ Ta ≤ +70 °C
–40 °C ≤ Ta ≤ +85 °C
–40 °C ≤ Ta ≤ +75 °C
–40 °C ≤ Ta ≤ +85 °C
–40 °C ≤ Ta ≤ +70 °C
–40 °C ≤ Ta ≤ +85 °C
–40 °C ≤ Ta ≤ +85 °C
1)
–40 °C ≤ Ta ≤ +85 °C
Type
TMT84, TMT85, TMT82
1)
T85°C
T100°C
T120°C
T85°C
T100°C
T120°C
T85°C
T100°C
T120°C
T85°C
T100°C
T105°C
T85°C
T100°C
T105°C
T105°C
T120°C
XA01006T
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