KROHNE OPTISONIC 3400 CSA EN - Manual (Page 6)

1
INTRODUCTION
6
OPTISONIC 3400
www.krohne.com 10/2013 - 7313222100 - AD CSA OPTISONIC 3400 -en- R01
• HANDLING HANDLING HANDLING HANDLING
This symbol designates all instructions for actions to be carried out by the operator in the
specified sequence.
i RESULT RESULT RESULT RESULT
This symbol refers to all important consequences of the previous actions.
1.1.6 Manufacturer
The instrument is developed and manufactured by:
KROHNE Altometer
Kerkeplaat 12
3313 LC Dordrecht
The Netherlands
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 to the DIV1 versions of the OPTISONIC 3400 C, OPTISONIC 3000 F/... and UFC 400 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.
1.3 Approval
The OPTISONIC 3400 ultrasonic flowmeters are manufactured according to the relevant
Canadian and U.S.A. regulations. The flowmeters are approved for installation and use in
hazardous classified locations of Class I, II and III, Division 1 or Division 2.
Approved by the Canadian Standards Association (CSA) under the following approval number:
cCSA CSA CSA CSAus : 2593926 2593926 2593926 2593926
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 , especially the regulations in ANSI/ISA RP 12.06.01
"Installation of intrinsically safe systems for hazardous (classified) locations" and the
National Electrical Code (ANSI/NFPA 70), sections 504 and 505, as well as CEC section 18-
090, must be strictly followed.
• Installation, establishment, utilization and maintenance are only allowed to be executed by
personnel with an education in explosion safety!