Endress+Hauser Liquiphant FTL51B - Temperature Tables

Liquiphant FTL51B, FTL63 XA01810F-C
Endress+Hauser 15
Temperature
tables
Optional specification, ID Jx, Kx = JL
Lower limit of the ambient temperature for explosion protection
changes to –50 °C.
Optional specification, ID Jx, Kx = JN
Lower limit of the ambient temperature for explosion protection
changes to –52 °C.
General notes
Ex ia IIC
Optional specification, ID Px, Rx = PB
When using the weather protection cover: Reduce the values T
a
of
P1, P2, P3 by 16 K.
Ex ia IIIC
Optional specification, ID Px, Rx = PB
When using the weather protection cover: Reduce the values T
a
by
16 K.
Description notes
Unless otherwise indicated, the positions always refer to the basic
specification.
Zone 0, Zone 1
1st column: Position 8 = A, B, ...
2nd column: Temperature classes T6 (85 °C) to T1 (450 °C)
Column P1 to P5: Position (temperature value) on the axes of the
derating
• T
a
: Ambient temperature in °C
• T
p
: Process temperature in °C
T
a
T
p
P1
P2
P5
P3
P4
A0033052