MEDC FL11 User Manual
Page 5
© Cooper MEDC 2011
01/12
Replace the tube assembly onto the cover assembly and secure using the two off M3 nuts and washers.
Ensure the retaining strap is fitted to one of the tube assembly mounting points during re-assembly.
Carefully replace the cover assembly back onto the base, avoiding damage to the mating surfaces. Replace
the 6 off M5 screws (4.0mm A/F hexagon key) into the holes in the cover assembly and tighten evenly.
Ensure the O-ring is seated correctly on the cover during re-assembly. Ensure the required maximum gap
of 0.2mm is maintained between the cover and the base once assembled
5.0 CERTIFICATION/APPROVALS
IECEx units
Certified to IEC60079-0, IEC60079-1 and IEC60079-31
Ex d unit (IEC certification No. IECEx BAS 10.0101)
Ex d IIB Tx (Tamb.) Gb
Ex tb IIIC Tx (Tamb.) Db IP66/IP67
Note: For functional purposes the certification labels are marked with a min. ambient temperature of -20°C
The IECEx certificate and product label carry the IECEx equipment protection level marking
Gb
Db
Where Gb signifies suitability for use in a Zone 1 surface industries area in the presence of gas.
Where Db signifies suitability for use in a Zone 21 surface industries area in the presence of dust.
ATEX units
Certified to EN60079-0, EN60079-1 and EN60079-31
Ex d unit (ATEX certification No. BAS99ATEX2195)
Ex d IIB Tx (Tamb.) Gb
Ex tb IIIC Tx (Tamb.) Db IP66/IP67
Lamp Power
Gas T-rating (Tx) Dust T-rating (Tx)
Ambient temp range (Tamb.)
10W
T4
T110°C
(-55°C to +70°C)
T5
T85°C
(-55°C to +55°C)
T6
T70°C
(-55°C to +40°C)
5W
T5
T85°C
(-55°C to +70°C)
T6
T70°C
(-55°C to +55°C)
N
Gas T-rating (Tx) Dust T-rating (Tx)
Ambient temp range (Tamb.)
T4
T110°C
(-55°C to +70°C)
T5
T85°C
(-55°C to +55°C)
T6
T70°C
(-55°C to +40°C)
T5
T85°C
(-55°C to +70°C)
T6
T70°C
(-55°C to +55°C)
Gas T-rating (Tx) Dust T-rating (Tx)
Ambient temp range (Tamb.)
T4
T110°C
(-55°C to +70°C)
T5
T85°C
(-55°C to +55°C)
T6
T70°C
(-55°C to +40°C)
T5
T85°C
(-55°C to +70°C)
T6
T70°C
(-55°C to +55°C)
N
Lamp Power
Gas T-rating (Tx) Dust T-rating (Tx)
Ambient temp range (Tamb.)
10W
T4
T110°C
(-55°C to +70°C)
T5
T85°C
(-55°C to +55°C)
T6
T70°C
(-55°C to +40°C)
5W
T5
T85°C
(-55°C to +70°C)
T6
T70°C
(-55°C to +55°C)