6
Installation and Setting-to-Work ....................................................................... 31
6.1 Preparatory Work ............................................................................................. 31
6.2 Installation ......................................................................................................... 31
6.2.1 EEx-p
System F-350.......................................................................................... 31
6.2.1.1 Mounting
the
Monitoring Unit F-351 ................................................................. 35
6.2.1.2 Technical Data of Controller F-351.................................................................... 36
6.2.1.3 System
F-350 Circuitry ..................................................................................... 38
6.2.2 Pressure
Regulator ............................................................................................ 39
6.2.2.1 Technical Data of the Pressure Regulator......................................................... 39
7 Digital
Controller F-220.2B................................................................................. 40
7.1
Technical Data of the Digital Controller F-220.2B ............................................. 40
7.2
Connection of the Digital Controller F-220.2B ................................................... 41
8 Decommissioning ............................................................................................. 42
8.1 Dismantling
the
Components ........................................................................... 42
8.2 Disposal
and
Recycling .................................................................................... 42
9 Glossary ............................................................................................................. 43
9.1 User
Classes (AK) ............................................................................................. 43
9.2 ATEX
................................................................................................................ 43
9.3 ElexV/12.96........................................................................................................ 43
9.4 Explosion
Protection ........................................................................................ 44
9.5
ExVO/12.96 (New Ordinance on Explosion Protection) .................................... 44
9.6
Equipment Groups for Hazardous Areas ......................................................... 44
9.7 Equipment
Categories
for Hazardous Areas .................................................... 45
9.8 Equipment
Marking .......................................................................................... 45
9.9 GRP
(Glass-Fibre
Reinforced Plastic) ............................................................. 46
9.10 Ingress
Protection (IP) Code ............................................................................. 46
9.11 NEMA
Codes ..................................................................................................... 48
4