MSA GM FL5000 - 1 Safety Regulations

4 FL5000 Multi-Spectrum Flame Detector US
1 Safety Regulations
1 Safety Regulations
WARNING!
CORRECT USE
• Do NOT install or operate the device until you read and understand the instructions, warnings and cautions in this
manual.
• Repair or alteration of the device beyond the procedures described in the user guide or by anyone other than a
person authorized by MSA, could cause the unit to fail to perform properly. Use only genuine MSA replacement parts
when performing any maintenance procedures described in the user guide. Substitution of components can
seriously impair performance of the unit, alter intrinsic safety characteristics or void agency approvals.
• Repair or alteration of the device beyond the scope of the maintenance instructions in this manual or by anyone other
than MSA or MSA-approved service personnel can cause incorrect operation of the device and put persons who use
this device for their safety at risk of serious injury or death.
HAZARDOUS ENVIRONMENT
General
• The FL5000 is rated Explosion Proof (XP) for use in hazardous locations.
• Do NOT remove the cover from the device when the device is in operation or in an explosive atmosphere.
• Conduit seals or suitably approved Ex d glands must be used to preserve the explosion proof safety of the FL5000
and help prevent ingress of water or gas from the conduit systems. When Ex d cable glands are utilized, shielded
cable must also be used. For Class I, Division Ilocations, a conduit seal must be installed within 18 inches of the
enclosure per NEC regulations.
• For Class I, Division Ilocations, install a conduit seal within 18 in. (46 cm) of the device enclosure.
• Must be used with the blanking plug supplied with the detector which is suitably certified.
• Use ONLY a damp cloth to clean the device. Otherwise, electrical shock or ignition from ESD can occur.
• Toxic, combustible, and flammable gases and vapors are dangerous. Extreme caution should be used when these
hazards are present.
• For dimensional information about flameproof joints, contact MSA.
Specific Conditions of Use (X) / Schedule of Limitations
• The flamepaths of the equipment are not intended to be repaired. Consult the manufacturer if repair of the flamepath
joints is necessary.
• The surface of the FL5000 Flame Detector may store electrostatic charge and become a source of ignition in
applications with a low relative humidity <~30% relative humidity where the painted surface is relatively free of
surface contamination such as dirt, dust, or oil. Cleaning of the painted surface should only be done with a damp
cloth.
• Consult the manufacturer for genuine replacement housing to base fasteners. M6x1x25mm Hexagonal Socket head
fasteners with a minimum of ISO 4762 Grade A4 Class 70 are acceptable alternatives.
ELECTRICAL SAFETY
• An approved electrician must do electrical wiring.
• All wiring must satisfy the requirements of the applicable National Electrical Code (NEC), Canadian Electrical Code
(CEC), and local electrical safety codes.
• Make sure that field connections to the FL5000 are applicable for the location and obey the wiring requirements of
the NEC, CEC, and local electrical safety codes.
• The End User shall use supply connection wiring which must be rated 5°C above the maximum service temperature.
• The external earthing connection consists of cable lug with 928-333 stainless steel screw, the terminals are suitable
for connection of a wire of at least 4 mm
2
.