User Manual

CONTENTS
3
www.krohne.com12/2015 - 4003518001 - MA OPTIWAVE7400-24-R01-en
OPTIWAVE 7400-24 C
1 Safety instructions 7
1.1 Software history ............................................................................................................... 7
1.2 Intended use ..................................................................................................................... 7
1.3 Certification ...................................................................................................................... 8
1.4 Electromagnetic compatibility ......................................................................................... 8
1.5 Radio approvals ................................................................................................................ 9
1.5.1 European Union (EU)............................................................................................................... 9
1.5.2 U.S.A. and Canada................................................................................................................. 12
1.6 Safety instructions from the manufacturer................................................................... 15
1.6.1 Copyright and data protection .............................................................................................. 15
1.6.2 Disclaimer ............................................................................................................................. 15
1.6.3 Product liability and warranty .............................................................................................. 16
1.6.4 Information concerning the documentation......................................................................... 16
1.6.5 Warnings and symbols used................................................................................................. 17
1.7 Safety instructions for the operator............................................................................... 17
2 Device description 18
2.1 Scope of delivery............................................................................................................. 18
2.2 Device description .......................................................................................................... 19
2.3 Visual Check ................................................................................................................... 20
2.4 Nameplates .................................................................................................................... 21
2.4.1 Nameplate (examples).......................................................................................................... 21
3 Installation 23
3.1 General notes on installation ......................................................................................... 23
3.2 Storage ........................................................................................................................... 23
3.3 Transport ........................................................................................................................ 24
3.4 Pre-installation requirements ....................................................................................... 24
3.5 Pressure and temperature ranges ................................................................................ 25
3.6 Recommended mounting position ................................................................................. 26
3.6.1 General data.......................................................................................................................... 26
3.6.2 Tanks with conical bottoms .................................................................................................. 27
3.7 Mounting restrictions ..................................................................................................... 28
3.7.1 General data.......................................................................................................................... 28
3.7.2 Obstacles in the tank ............................................................................................................ 28
3.7.3 Devices with Metallic Horn antenna..................................................................................... 29
3.7.4 Process connections............................................................................................................. 30
3.7.5 Standpipes (stilling wells and bypass chambers) ................................................................ 31
3.8 How to attach antenna extensions ................................................................................. 35
3.9 How to turn or remove the signal converter.................................................................. 36
3.10 How to assemble the remote version .......................................................................... 37
3.11 Weather protection....................................................................................................... 39
3.11.1 How to attach the weather protection to the device........................................................... 39
3.11.2 How to open the weather protection .................................................................................. 40
4 Electrical connections 41