KROHNE BM 70A EEx EN - Manual (Page 5)

5 www.krohne.com 07/2010 - 4000662402 MA BM70x-Ex-AD-R02-en
Flange system WS
LPTFE : PTFE conductive Rod 1A
PTFE : PTFE non-conductive Rod 1B, 1C, 3A
PP : PP non-conductive Rod 3B
SS PTFE : stainless steel / non-conductive Rod 2A, 3A
SS PP : stainless steel / PP non-conductive Rod 2B, 3B
9:
Field of application, Device Group II
1G : Category 1G, (application in Zone 0) (1)
2G : Category 2G, (application in Zone 1)
(1) Note ! See Section 3.2.1 for restricted application in Zone 0