Technical data

3
LevelWave LR01HB EML3020 A-(en)
Contents
1 Safety instructions 6
1.1 Software history............................................................................................................ 6
1.2 Intended use................................................................................................................. 6
1.3 Certification................................................................................................................... 7
1.4 Radio approvals............................................................................................................8
1.4.1 European Union (EU) ......................................................................................................... 8
1.4.2 U.S.A. and Canada............................................................................................................. 9
1.5 Safety instructions from the manufacturer .................................................................. 10
1.5.1 Copyright and data protection........................................................................................... 10
1.5.2 Disclaimer ......................................................................................................................... 10
1.5.3 Product liability and warranty............................................................................................ 11
1.5.4 Information concerning the documentation....................................................................... 11
1.5.5 Warnings and symbols used............................................................................................. 12
1.6 Safety instructions for the operator............................................................................. 12
2 Device description 13
2.1 Scope of delivery ........................................................................................................ 13
2.2 Device description ...................................................................................................... 14
2.3 Visual Check...............................................................................................................16
2.4 Nameplates.................................................................................................................17
2.4.1 Nameplate (examples)...................................................................................................... 17
3 Installation 18
3.1 General notes on installation ...................................................................................... 18
3.2 Storage ....................................................................................................................... 18
3.3 Transport .................................................................................................................... 19
3.4 Pre-installation requirements...................................................................................... 19
3.5 Installation................................................................................................................... 20
3.5.1 Pressure and temperature ranges .................................................................................... 20
3.5.2 Recommended mounting position .................................................................................... 22
3.5.3 Mounting restrictions......................................................................................................... 24
3.5.4 Standpipes (stilling wells and bypass chambers) ............................................................. 29
3.5.5 Wall support for the remote version.................................................................................. 32
3.5.6 How to attach an antenna extension (Metallic Horn or Wave Guide antennas) ............... 33
3.5.7 How to turn or remove the signal converter...................................................................... 35
3.5.8 How to attach the weather protection to the device.......................................................... 36
3.5.9 How to open the weather protection ................................................................................. 39
4 Electrical connections 40
4.1 Safety instructions ...................................................................................................... 40
4.2 Electrical installation: 2-wire, loop-powered................................................................ 40
4.2.1 Compact version............................................................................................................... 40
4.2.2 Remote version................................................................................................................. 42
4.3 Remote device data.................................................................................................... 43
4.3.1 Requirements for signal cables supplied by the customer ............................................... 43
4.3.2 How to prepare a signal cable supplied by the customer ................................................. 44
4.3.3 How to connect the signal cable to the device.................................................................. 45