KROHNE BM 70A EEx EN User Manual
Page 12

07/2010 - 4000662402 MA BM70x-Ex-AD-R02-en
12
High-temperature version with distance piece V96
Temperature Class
Maximum flange temperature
[°C]
T6
85
(1)
T5
100
(1)
T4
135
T3
200
T2 , T1
250
(2)
Boundary conditions: Ambient temperature 55°C
(1)
observe application limitation for measuring devices BM 702-Ex /
BM 702 A-Ex
(2)
can be reduced, depending on engaged gasket materials used, refer to
”Standard Installation and Operating Instructions";
Where product temperature is > 200°C, a heat-resistant cable
with a continuous service temperature of 80°C is required
Application limitation for measuring devices BM 702-Ex / BM 702 A-Ex
Temperature Class
Maximum flange
temperature [°C]
Maximum Ambient
temperature [°C]
T6
75
40
T5
100
40
High-temperature version with distance piece WS
Temperature Class
Maximum flange temperature
[°C]
T6
85
(1)
T5
100
(1)
T4
135
T3 ... T1
150
Boundary conditions: Ambient temperature < 55°C
(1)
observe application limitation for measuring devices BM 702-Ex /
BM 702 A-Ex
Application limitation for measuring devices BM 702-Ex / BM 702 A-Ex
Temperature Class
Maximum flange
temperature [°C]
Maximum Ambient
temperature [°C]
T6
75
40
T5
100
40