User Manual

2.5 95-865731
appenDix c
ATEX APPROVAL DESCRIPTION
EN Standards:
EN60079-0: 2012 Electrical apparatus for explosive atmospheres, General Requirements
EN60079-1: 2007 Electrical apparatus for explosive atmospheres, Flameproof enclosure “d”
EN60079-11: 2012 Explosive atmospheres Equip protection by Intrinsic Safety
EN60079-31: 2009 2008 Explosive atmospheres Equip. Dust Ignition Protection by enclosure “t”
EN60529:2004 Degrees of Protection Provided by Enclosures (IP Code)
ATEX Special Conditions for Safe Use (‘X’):
AC100
• TheAC100AcousticSensormustalwaysbeinstalledwiththedetectionheadpointingdownvertically.
• TheAC100AcousticSensormustonlybeinstalledinareaswherethereisalowriskofmechanicaldamage.
• The AC100 is only to be used connected to the ATX10 Acoustic Transmitter or Model STB Sensor Termination Box.
ATX10
• TheATX10mustonlybeinstalledinareaswherethereisalowriskofmechanicaldamage.
Additional Safety Notes:
• The followingwarning ison theproduct:Warning:Do notopenwhenan explosivegasatmospheremaybe
present. For ambient temperature above 60°C use field wiring suitable for maximum ambient temperature. For
temperature below –10°C use suitable field wiring for the lowest temperature.
• Cable,bushingsandtheconduitentriesshallbeofaameprooftypealreadycertiedaccordingtorelevant
ATEX standard, rated IP66, so the protection principle employed will not be impaired.
• Unusedconduitentries shallbeclosedusingameproofstopplugscertiedfortheconditionsofuse(IP66
minimum). The stop plugs should be removable only with the aid of a tool.
• Shieldedcableisrequired.
AC100
DEMKO 12 ATEX 1263479X
0539
FM
APPROVED
®
II 2 G
II 2 D
Ex d ib IIC T4 Gb
Ex tb IIIC T80°C Db
T
amb:
–55°C to +75°C
IP66
ATX10
DEMKO 12 ATEX 1263925X
0539
FM
APPROVED
®
II 2 G
II 2 D
Ex d IIC T6 Gb
Ex tb IIIC T80°C Db
T
amb:
–55°C to +75°C
IP66