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Ignition protection
Ignition protection BNA ... EX without Magnetic roller display:
II 1 G c T1...T6
Ignition protection BNA ... EX with Magnetic roller display :
II 1/2 G c T1...T6
Float and bypass chamber zone 0 / Magnetic roller display zone 1
Temperatures
The maximum nominal pressure and temperature values listed on the type plate must not be
exceeded.
Temperature
class
Maximum process
- temperature
BNA...EX
Maximum process -
temperature
Maximum
ambient -
temperature
Maximum ambient
temperature at
processing and display
equipment
MRA
MRAN
MNAV
MRK
MNKV
T1
320°C
≤ 320°C
- 50... + 80°C
Avoid
temperatures
in
excess of the maximum
ambient
temperature
allowed for the installed
processing
and
display
equipment.
See
Mounting
and
Operating instruction -
Description
of
processing and display
devices
T2
240°C
≤ 180°C
≤ 240°C
T3
160°C
≤ 160°C
≤ 160°C
T4
108°C
≤ 108°C
≤ 108°C
T5
80°C
≤ 80°C
≤ 80°C
T6
68°C
≤ 68°C
≤ 68°C
- 50... + 68°C
Pressure
test pressure acc. to AD regulation 2000
Nominal pressure in bar
minimum - maximum temperature range
Only if the bypass is made in
accordance with PED 97/23/EEC
(operating pressuring > 0.5 bar).
Tag No. :
PS. :
PT. :
S. G. :
Chamber Mat. :
Float :
Serial No. :
BNA-
-EX
KEMA 02ATEX2106 X
II 1 G c T1...T6 or
II 1/2 G c T1...T6
____
0637
TS. :
