Liquiphant S FTL70, FTL71
19
Orientation
FTL70, and FTL71 with short pipe (up to approx. 500 mm) - any position,
FTL71 with long pipe - vertical
Environment
Ambient temperature range
Permitted ambient temperature T
a
at the housing depending on the process temperature T
p
in the tank:
L00-FTL7xxxx-05-05-xx-en-000
*
Maximum of 50 hours cumulative
** –60 °C only for ATEX and CSA certificates
*** FEL50A m60 °C ambient temperature (T
a
) in hazardous area
Ambient temperature limits
–50 to +70 °C
Storage temperature
–50 to +80 °C
Climate class
Climate protection to IEC 68, Part 2-38, Fig. 2a
Ensure adequate space outside the tank
for mounting, connection and
configuration.
L00-FTL7xxxx-11-05-xx-xx-007
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T
a
T
a
T
p
FTL70/71
FTL70/71
T
p
70
50
0
T
a
T
p
°C
°C
0
230
–60**
70
50
0
–50
–50
T
a
°C
0
230
190
FTL70/71-
L
##########
FTL70/71-
N
##########
FTL70/71-
L
##########
FTL70/71-
N
##########
280
300*
T
p
°C
300*
280
–50
–60**
–50
60
***
***
60
Versions:
Versions:
Free
Isolated
