FDS303 Safety and Technical Manual
Rev: 1.7 ECN: 4535 Ref: 3303.0001
This document is strictly private and confidential, reproduction without Micropack approval is prohibited. © Micropack Engineering Ltd, 2018
Appendix E – Marine Certification.
DNVGL Type Approval to Class Guide Lines DNVGL-CG-0339 Edition November 2016.
Certificate Number Pending.
Location Classes for FDS303 IR3 Flame Detector when used with mounting Bracket
Part Number 3100.0003.4
Green areas show FDS303 approved location classes.
COLUMN1 COLUMN 2
Type LOCATION WITHIN MAIN AREA
MAIN AREAS ON BOARD
Machinery
Spaces
Control Room
Accommodation
Bridge
Inside cubicles, desks etc with temperature rise of 5°C
or more
B B B D D
All other locations A A A C D
Humidity
Locations were special precautions are taken to avoid
Condensation
A A A A A
All other locations B B B B B
Vibration
On Machinery such as integral combustion engines,
compressors, pumps including piping on such
B - - B B
Masts - - - - C
All other locations A A A A A
EMC (Electro-
magnetic
compatibility
All locations with specified main areas
A A B A B
Enclosure
Submerged application D - - D D
Below floor plates in engine room C - - - -
All other locations B A A B C
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