Panametrics Sentinel, User Manual, Page: 161 / 166

Certification & Safety Statements for Panametrics Measurement
& Control Ultrasonic Flow Transmitters
When installing this apparatus, the following requirements must be met:
•
Field wiring shall be rated at least 10°C above 70°C.
• Connecting cables shall be mounted securely and protected from mechanical damage, pulling and twisting.
• Cable entries are ¾” NPT.
• Cable glands of an approved flameproof design are required. These must be installed according to the
manufacturer’s instructions. Where the cable glands are provided by Panametrics, the manufacturer’s
instructions, as supplied, to Panametrics, will be included in the documentation.
• Unused cable entries must be sealed using a certified threaded plug.
• Modifications to the flameproof enclosure are not permitted.
• The apparatus should be de-energized before opening.
• Installation should comply with IEC/EN 60079-14.
• Equipment is of type flameproof “d” design and complies with: EN 60079-0:2009, EN 60079-1:2007,
EN 60529:1991 +A1:2000, IEC 60079-0:2011, IEC 60079-1:2007, IEC 60529:2001.
• The product contains no exposed parts which produce surface temperature infrared, electromagnetic ionizing,
or
non-electrical dangers.
• The product must not be subjected to mechanical or thermal stresses in excess of those permitted in the
certification documentation and the instruction manual.
• The product cannot be repaired by the user; it must be replaced by an equivalent certified product. Repairs
should only be carried out by the manufacturer or by an approved repairer.
• Only trained, competent personnel may install, operate and maintain the equipment
• The product is an electrical apparatus and must be installed in the hazardous area in accordance with the
requirements of the EC Type Examination Certificate. The installation must be carried out in accordance with all
the appropriate international, national and local standard codes and practices and site regulations for
flameproof apparatus and in accordance with the instructions contained in the manual. Access to the circuitry
must not be made during operation.
Special Conditions for Safe Use:
Consult the manufacturer if dimensional information on the flameproof joints
is necessary.
Markings:
Markings shall appear on the product as shown below: