Siemens SITRANS FC720 Operating Instructions Manual page 51

Ambient conditions
The following figure shows the relevant positions of the order code:
Order code:
Pos. 6: 7
Pos. 12: 3, 6
Pos. 14: D, F, H
Pos. 15: B, C, D, E, F,
G, M, N, P, Q, U, V
Tab. 18: Temperature classification
Ex code:
–
Temperature
The following figure shows the relevant positions of the order code:
Order code:
Pos. 6: 7
Pos. 12: 3, 6
Pos. 14: D, F, H
Pos. 15: H, J
Ex code:
Tab. 19: Temperature classification
–
Temperature
7 M E 4 4 x -
7
5 6
Maximum ambient temperature
class
Option L5x/L6x Option L7x/L8x
T6 62 (143)
T5 77 (170)
T4 80 (176)
T3 80 (176)
T2 73 (163)
T1 60 (140)
7 M E 4 4 x -
5 6 7
Maximum ambient temperature
class
Option L5x/L6x Option L7x/L8x
T6 62 (143)
T5 77 (170)
T4 80 (176)
T3 80 (176)
T2 73 (163)
T1 60 (140)
-
8 9 10 11 12
13 14 15 16
in °C (°F)
62 (143)
77 (170)
74 (165)
65 (149)
50 (122)
40 (104)
-
8 9 10 11 12
13 14 15 16
in °C (°F)
62 (143)
70 (158)
70 (158)
65 (149)
50 (122)
40 (104)
A5E52748387-AA, 2023/09
FC7x0
Operating conditions
-
Z
Maximum process fluid
temperature
in °C (°F)
65 (149)
80 (176)
115 (239)
180 (356)
275 (527)
350 (662)
-
Z
Maximum process fluid
temperature
in °C (°F)
65 (149)
80 (176)
115 (239)
180 (356)
275 (527)
350 (662)
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