MEDC SM87HXB Manual Tecnico página 5

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
SM87HXB
SM87XBT/A (Electronics)
SM87XBT/B (Xenon tube)
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
SM87HXB
SM87XBT/A (Electronics)
SM87XBT/B (Xenon tube)
© MEDC 2016
T-rating (Tx) Ambient temp range (Tamb.)
T95°C
T80°C
T65°C
T70°C
T55°C
T110°C
T95°C
T80°C
T65°C
T-rating (Tx) Ambient temp range (Tamb.)
T95°C
T80°C
T65°C
T70°C
T55°C
T110°C
T95°C
T80°C
T65°C
(-55°C to +70°C)
(-55°C to +55°C)
(-55°C to +40°C)
(-55°C to +55°C)
(-55°C to +40°C)
(-55°C to +85°C)
(-55°C to +70°C)
(-55°C to +55°C)
(-55°C to +40°C)
(-55°C to +70°C)
(-55°C to +55°C)
(-55°C to +40°C)
(-55°C to +55°C)
(-55°C to +40°C)
(-55°C to +85°C)
(-55°C to +70°C)
(-55°C to +55°C)
(-55°C to +40°C)
09/16