KROHNE DK 46 I-DK 47 I EN - Manual (Page 2)

CONTENTS
2 www.krohne.com 08/2008 • 4000360001 MA DK46I-47I-R01-en
DK46I - DK47I
1 Safety instructions......................................................................... 4
1.1 Intended use......................................................................................................... 4
1.2 Certifications........................................................................................................ 4
1.3 Safety instructions from the manufacturer......................................................... 5
1.3.1 Copyright and data protection ................................................................................... 5
1.3.2 Disclaimer.................................................................................................................. 5
1.3.3 Product liability and warranty ................................................................................... 6
1.3.4 Information concerning the documentation ............................................................. 6
1.3.5 Display conventions ................................................................................................... 7
1.4 Safety instructions for the operator .................................................................... 7
2 Instrument description.................................................................. 8
2.1 Scope of supply .................................................................................................... 8
2.2 Device versions .................................................................................................... 9
2.2.1 Versions ..................................................................................................................... 9
2.2.2 Versions with regulator ............................................................................................. 9
2.3 Nameplate.......................................................................................................... 10
2.4 Description code ................................................................................................ 11
3 Installation................................................................................... 12
3.1 Notes on installation.......................................................................................... 12
3.2 Storage ............................................................................................................... 12
3.3 Installation requirements .................................................................................. 13
3.3.1 Installing in the pipeline ......................................................................................... 13
3.4 Start-up .............................................................................................................. 13
4 Electrical connections ................................................................. 14
4.1 Safety instructions ............................................................................................. 14
4.2 Limit switches .................................................................................................... 14
4.3 Setting the limit switch ...................................................................................... 16
4.4 Minimum clearance between two limit switches.............................................. 17
4.5 Switching performance...................................................................................... 17
4.6 Conversion of the function ................................................................................. 18
5 Service ......................................................................................... 19
5.1 Maintenance....................................................................................................... 19
5.2 Spare parts availability ...................................................................................... 21
5.3 Availability of services........................................................................................ 21
5.4 Returning the device to the manufacturer ........................................................ 22
5.4.1 General information ................................................................................................ 22
5.4.2 Form (for copying) to accompany a returned instrument ...................................... 23
5.5 Disposal.............................................................................................................. 23
6 Technical data ............................................................................. 24
6.1 Functional principle ........................................................................................... 24
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