2 operation in potentially explosive environments, Operation in potentially explosive environments – Baumer EEx ME 12 Benutzerhandbuch
Seite 7
MB052T1
eexme12_mb (13A2)
4
2
Operation in potentially explosive environments
2.1
The device complies with the
EU standard 94/9/EG for potentionally explosive atmospheres.
It can be used in accordance with
equipment category 2 G (explosive gas atmosphere).
Equipment category 2 G: - Ex labeling:
II 2 G Ex d IIC T4/T5 Gb
- Conforms to standard: EN 60079-0: 2009
General defination
EN 60079-1: 2007
Explosion proof enclosure „d“
- Type of protection:
d
- Temperature class:
T4/T5
- Group of equipment:
II
- Explosive gas group:
IIC
- Equip. protection level: Gb
The operation in other explosive atmospheres is
not permissible.
EG design test certificate on demand:
TÜV NORD CERT Nr. TÜV 02 ATEX 1920 X
2.2
Special condition:
In Ex areas the device must only be used within the
ambient temperature range from -60°C to
+50°C for T5 and -60°C to +60°C for T4.
2.3
Any
UL listing that may be quoted in any other technical documentation does not apply to use in
the Ex area.
2.4
Operation of the device is only permissible when ...
–
the details on the type label of the device match the on-site conditions for the permissible
Ex area in use (group of equipment, equipment category, zone, temperature class or maxi-
mum surface temperature),
–
the device is undamaged (no damage resulting from transport or storage), and
–
it has been checked that there is no explosive atmosphere, oils, acids, gases, vapors,
radiation etc. present during installation.
2.5
It is not permissible to make any alteration to equipment that is used in potentially explosive envi-
ronments. Repairs may only be carried out by authorized authorities provided by the manufacturer.
Contravention invalidates the EX approval.
2.6
Attend the norm EN 60079-14 / IEC 60079-14 during mount and operation.
Operation in potentially explosive environments
2
The device must be operated in accordance with the stipulations of the installation and
operating instructions. The relevant laws, regulations and standards for the planned ap-
plication must be observed.