MEDC SM87 LU1 User Manual
Page 4

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. Baseefa03ATEX0222)
Ex d IIC Tx (Tamb.) Gb
Ex tb IIIC Tx (Tamb.) Db IP66/IP67
The ATEX certificate and product label carry the ATEX group and category marking:
II 2 GD
Where:
Signifies compliance with ATEX
II Signifies suitability for use in surface industries
2 Signifies suitability for use in a zone 1 area
G Signifies suitability for use in the presence of gases
D Signifies suitability for use in the presence of dust
© Cooper MEDC 2010
10/10
5.0 CERTIFICATION/APPROVALS
IECEx units
Certified to IEC 60079-0, IEC 60079-1 and IEC 60079-31
Ex d unit (IEC certification No. IECEx BAS 09.0059)
Ex d IIC Tx (Tamb.) Gb
Ex tb IIIC Tx (Tamb.) Db IP66/IP67
Unit type
T-rating (Tx)
Ambient temp range (Tamb.)
T85°C
(-55°C to +55°C)
SM87LU1
T70°C
(-55°C to +40°C)
T100°C
(-55°C to +70°C)
T85°C
(-55°C to +55°C)
SM87LU3 (Up to 10W)
T70°C
(-55°C to +40°C)
T130°C
(-55°C to +55°C)
SM87LU3 (11W to 25W)
T115°C
(-55°C to +40°C)
T155°C
(-55°C to +55°C)
SM87LU3 (26W to 40W)
T140°C
(-55°C to +40°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. Baseefa03ATEX0222)
Ex d IIC Tx (Tamb.) Gb
Ex tb IIIC Tx (Tamb.) Db IP66/IP67
Unit type
T-rating (Tx)
Ambient temp range (Tamb.)
T85°C
(-55°C to +55°C)
SM87LU1
T70°C
(-55°C to +40°C)
T100°C
(-55°C to +70°C)
T85°C
(-55°C to +55°C)
SM87LU3 (Up to 10W)
T70°C
(-55°C to +40°C)
T130°C
(-55°C to +55°C)
SM87LU3 (11W to 25W)
T115°C
(-55°C to +40°C)
T155°C
(-55°C to +55°C)
SM87LU3 (26W to 40W)
T140°C
(-55°C to +40°C)
The ATEX certificate and product label carry the ATEX group and category marking:
II 2 GD
Where:
Signifies compliance with ATEX
II
Signifies suitability for use in surface industries
2
Signifies suitability for use in a zone 1 area
G
Signifies suitability for use in the presence of gases
D
Signifies suitability for use in the presence of dust
© Cooper MEDC 2010
10/10
5.0 CERTIFICATION/APPROVALS
IECEx units
Certified to IEC 60079-0, IEC 60079-1 and IEC 60079-31
Ex d unit (IEC certification No. IECEx BAS 09.0059)
Ex d IIC Tx (Tamb.) Gb
Ex tb IIIC Tx (Tamb.) Db IP66/IP67
Unit type
T-rating (Tx)
Ambient temp range (Tamb.)
T85°C
(-55°C to +55°C)
SM87LU1
T70°C
(-55°C to +40°C)
T100°C
(-55°C to +70°C)
T85°C
(-55°C to +55°C)
SM87LU3 (Up to 10W)
T70°C
(-55°C to +40°C)
T130°C
(-55°C to +55°C)
SM87LU3 (11W to 25W)
T115°C
(-55°C to +40°C)
T155°C
(-55°C to +55°C)
SM87LU3 (26W to 40W)
T140°C
(-55°C to +40°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. Baseefa03ATEX0222)
Ex d IIC Tx (Tamb.) Gb
Ex tb IIIC Tx (Tamb.) Db IP66/IP67
Unit type
T-rating (Tx)
Ambient temp range (Tamb.)
T85°C
(-55°C to +55°C)
SM87LU1
T70°C
(-55°C to +40°C)
T100°C
(-55°C to +70°C)
T85°C
(-55°C to +55°C)
SM87LU3 (Up to 10W)
T70°C
(-55°C to +40°C)
T130°C
(-55°C to +55°C)
SM87LU3 (11W to 25W)
T115°C
(-55°C to +40°C)
T155°C
(-55°C to +55°C)
SM87LU3 (26W to 40W)
T140°C
(-55°C to +40°C)
The ATEX certificate and product label carry the ATEX group and category marking:
II 2 GD
Where:
Signifies compliance with ATEX
II
Signifies suitability for use in surface industries
2
Signifies suitability for use in a zone 1 area
G
Signifies suitability for use in the presence of gases
D
Signifies suitability for use in the presence of dust
11/10
© Cooper MEDC 2010