Siemens SITRANS FC620 Operating Instructions Manual page 55

Coriolis flowmeters
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Ambient conditions
Order code:
The following figure shows the relevant positions of the order code:
Pos. 6: 6
Pos. 12: 1, 6
Pos. 14: A, B
Pos. 15: C, E, G, J, N,
Q, V
Ex code:
Tab. 7: Temperature classification
2.78.79.81.54.10
Temperature
Order code:
The following figure shows the relevant positions of the order code:
Pos. 6: 6
Pos. 12: 1, 6
Pos. 14: C, E, G
Pos. 15: B, D, F, H,
M, P, U
Ex code:
Tab. 8: Temperature classification
6.85.86.87.54.10
Temperature
Order code:
The following figure shows the relevant positions of the order code:
Pos. 6: 6
Pos. 12: 1, 6
Pos. 14: C, E, G
Pos. 15: C, E, G, N,
Q, V
Ex code:
Tab. 9: Temperature classification
2.78.79.81.54.10
Temperature
7 M E 4 4 x
-
7
5 6
Maximum ambient temperature
class
T6
T5
T4
T3
T2
T1
7 M E 4 4 x
-
7
5 6
Maximum ambient temperature
class
Option L5x/L6x Option L7x/L8x
T6
41 (105)
T5
56 (132)
T4
80 (176)
T3
78 (172)
T2
78 (172)
T1
78 (172)
7 M E 4 4 x
-
7
5 6
Maximum ambient temperature
class
Option L5x/L6x Option L7x/L8x
T6
59 (138)
T5
75 (167)
T4
80 (176)
T3
78 (172)
T2
78 (172)
T1
78 (172)
-
8 9 10 11
12
13 14 15 16
in °C (°F)
59 (138)
60 (140)
60 (140)
60 (140)
60 (140)
60 (140)
-
8 9 10 11
12
13 14 15 16
in °C (°F)
41 (105)
56 (132)
62 (143)
49 (120)
49 (120)
49 (120)
-
8 9 10 11
12
13 14 15 16
in °C (°F)
59 (138)
75 (167)
65 (149)
49 (120)
49 (120)
49 (120)
A5E52748375-AA, 2023/09
FC6x0
Operating conditions
-
Z
Maximum process fluid
temperature
in °C (°F)
59 (138)
75 (167)
112 (233)
150 (302)
150 (302)
150 (302)
-
Z
Maximum process fluid
temperature
in °C (°F)
66 (150)
82 (179)
118 (244)
150 (302)
150 (302)
150 (302)
-
Z
Maximum process fluid
temperature
in °C (°F)
59 (138)
75 (167)
112 (233)
150 (302)
150 (302)
150 (302)
55 / 194

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