CONTENTS
2 www.krohne.com 06/2010 - 7312092100 - AD OPTIFLUX IECEx R01 en
OPTIFLUX
1 Introduction 3
1.1 Safety instructions from the manufacturer ..................................................................... 3
1.1.1 Disclaimer ............................................................................................................................... 3
1.1.2 Product liability and warranty ................................................................................................ 4
1.1.3 Information concerning the documentation........................................................................... 4
1.1.4 Warnings and symbols used................................................................................................... 5
1.1.5 Manufacturer .......................................................................................................................... 5
1.2 Safety instructions for the operator................................................................................. 6
1.3 Approvals.......................................................................................................................... 7
1.4 OPTIFLUX 2000 / 4000 ...................................................................................................... 7
1.4.1 Compact versions ................................................................................................................... 7
1.5 Marking labels.................................................................................................................. 8
2 Temperature limits 9
2.1 OPTIFLUX 2000 / 4000 ...................................................................................................... 9
2.1.1 Compact versions ................................................................................................................... 9
3 Electrical connections 10
3.1 Installation instructions ................................................................................................. 10
3.2 Connections .................................................................................................................... 11
4 Maintenance and service 12
4.1 Maintenance and service................................................................................................ 12
5 Notes 13