Proteus ATEX Zone 1, Оригинальное руководство пользователя

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Version A Mini-Cam Proteus ExZ1
Pressurising CAM028L-ExZ1
1 Connect the Proteus™ ExZ1 inspection system and apply power.
2
Unscrew the pressure valve protection cap (
B
) and screw on the pressure
valve (
A
).
3 Fill the module with Nitrogen until the pressure bar is at least in the middle
of the GREEN area.
4 Ensure the camera pressure is within the acceptable range by checking the
pressure bar on the control unit (see page 47). Refer to the CCU section
of the
Original Proteus Instruction Manual for specific instructions on how to
access the pressure bars. Completely remove the pressure again
afterwards, by releasing through the pressure valve.
5 To release the pressure, open the purge screw ( C ).
6
Repeat Steps 3,4 and 5 a further 4 times .
7
Remove the pressure valve (
A
).
8 Refit the protection cap ( B ).
B
A
C
A