KROHNE OPTISONIC 6300 EEx EN - Manual (Page 6)

1
INTRODUCTION
6
OPTISONIC 6300
www.krohne.com 03/2010 - 7309972300 - EX OPTISONIC 6300 R03 en
For information, maintenance or service please contact your nearest local KROHNE
representative.
1.2 Safety instructions for the operator
These additional instructions are an extension to the installation and operating instructions and
only apply tot the Ex-versions of the OPTISONIC 6000 and UFC 300 F(/i) ultrasonic flowmeters.
All technical information as described in the Installation and Operating Instructions is
applicable, when not specifically excluded, completed or replaced by the instructions in these
additional instructions.
WARNING!
• Do not change the device. Unauthorized changes affect the explosion safety of the devices.
• The prescriptions and regulations as well as the electrical data described in the EC type
examination certificate must be obeyed.
• Beside the instructions for electrical installations in non-hazardous locations according to
the applicable national standard (equivalent to HD 384 or IEC 364, e.g. VDE 0100), especially
the regulations in EN 60079-14 "Electrical installations in hazardous locations" or equivalent
national standard (e.g. DIN VDE 0165 Part 1) must be strictly followed.
• Installation, establishment, utilization and maintenance are only allowed to be executed by
personnel with an education in explosion safety!