11
4 Safety Information
!
WARNING
Application in Hazardous Locations
• Observe all applicable local codes and standards for the installation of
electrical equipment in hazardous locations. For orientation, please refer to
IEC 60079-14, EU directives 2014/34/EU and 1999/92/EC (ATEX), NFPA 70
(NEC), ANSI/ISA-RP12.06.01.
• Take account of the influences of humidity, ambient temperature, chemi-
cals and corrosion. If the specifications in the manual are not sufficient for
assessing the safety of operation, e.g., because your specific applications
are not described, please contact the manufacturer to make sure that the
application is possible and safe. You must observe the specified ambient
conditions and the ranges for temperature and pressure to ensure safe
operation of the device.
• In a dust explosion hazardous area you must install the bottles for buffer
and cleaning liquids in a way that there is no explosion risk due to elec-
trostatic discharge. For example, the bottles must be mounted within a
grounded, electrostatically conductive container / cabinet or be sheathed
with grounded, electrostatically conductive material.
• You must install the media connection in an electrostatically protected area
or sheath it with grounded, electrostatically conductive material.
• Clean the surfaces of media connection and media adapter including the
bottles for buffer and cleaning solutions only with a damp cloth to prevent
electrostatic charging.
For further information, refer to the CENELEC PD CLC/TR 60079-32-1 guidance
for avoiding ignition hazards due to electrostatic charges and EN 60079-14,
Explosive Atmospheres - Part 14: “Electrical installations design, selection and
erection“.
Summary of Contents for Unical 9000
Page 16: ...16 ...
Page 68: ...68 Pneumatic Diagram of Unical 9000 ...
Page 69: ...69 Pneumatic Diagram of Media Connection ...
Page 79: ......
