This Proximity switch for mining and industry is flame-proof and explosion-proof as laid down in the guidelines 94/9/EG(ATEX).
It is authorized for equipment in the following categories.
Group I:For use in underground mine workings and above-ground installation that may be endangered by mine gas and/or coal dust.
corresponding to the designation’ I M2 E EX de I
Group II:For use in other areas that may be endangered by a potentially explosive atmosphere.
which corresponds to the designation II 2G E EX de II B, T3
Certificate number: BVS 03 ATEX E 316
Type plate information:
• Manufacturer: SIEMENS
• Address,year,product no.:45117 Essen Bj 2003F.Nr. ......
• Type ,technical data: C25315-A39-A..-.. 230V AC 1A / 30VA
• Protection class: II 2G E EX de II B, T3I M2 E EX de I
• Approval, CE mark: BVS 03 ATEX E xxx CE0158
这种接近开关为矿业和工业阻燃、防爆中所规定的准则，94 /9/乙二醇（防爆）。
它是授权设备在以下类别。
第一组：使用在煤矿井下巷道和地面安装，可能危及煤矿瓦斯、煤尘。
对应的指定我平方米欧前的我
第二组：用于其他领域，可能受到危害的一个潜在的爆炸性的气氛。
