1-5
INTRODUCTION
1.7 CERTIFICATION
The PS500 instrument is certied as follows:
ATEX II 1 G EEx ia IIB T3
or
ATEX II 2 G EEx ia d IIC T3
or
ATEX II 2 G EEx ia d IIC T4
1.7.1 Identication of Symbols
Certication No. DEMKO03 ATEX 133803X
EEx ia IIB T3
Sira 05 ATEX 2295
EEx ia d IIC T3 or EEx ia d IIC T4