GE C-PT Installation Manual page 69

GE Infrastructure
Sensing
We,
as the manufacturer, declare under our sole responsibility that the product
Types C-PT-H, C-PT-M, and C-PT-N Ultrasonic Flow Transducers
to which this document relates, in accordance with the provisions of ATEX Directive 94/9/EC Annex II, meets the
following specifications:
II 2 G EEx md IIC T6-T3
KEMA03ATEX1147X 200 V
1180
Furthermore, the following additional requirements and specifications apply to the product:
• Having been designed in accordance with EN 50014, EN 50018 and EN50028, the product meets the fault
tolerance requirements of electrical apparatus for categories "d" and "m".
• 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
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.
• Only trained, competent personnel may install, operate and maintain the equipment.
• The product has been designed so that the protection afforded will not be reduced due to the effects of corrosion
of materials, electrical conductivity, impact strength, aging resistance or the effects of temperature variations.
• 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.
• 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 contains no exposed parts which produce surface temperature infrared, electromagnetic ionizing, or
non-electrical dangers.
• Installation Instructions: The product is provided with a male 1/2" NPT thread. For electrical connection, the
product must be mounted to a certified metal enclosure in type of explosion protection flameproof enclosure "d",
the assembly complying with the requirements of EN50018 and providing a degree of protection of IP6X.
Measures must be taken to ensure a good bonding connection and to prevent the connection from self-loosening.
GE Infrastructure Sensing, Inc.
1100 Technology Park Drive
Billerica, MA 01821-4111
U.S.A.
, 5 mA, -20°C to 60°C (C-PT-H, C-PT-M), -20°C to 50°C (C-PT-N)
pp
ATEX COMPLIANCE
CERT-ATEX-D (Rev. August 2004)