KROHNE DK 46-47-48-800 ATEX II2G Ex i EN User Manual
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CONTENTS
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www.krohne.com
08/2012 - 4000430903 AD DK46/800 II2G R04 en
DK46 - DK800
1 Safety instructions
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1.1 General ............................................................................................................................. 3
1.2 EC conformity ................................................................................................................... 3
1.3 Security information......................................................................................................... 3
2 Device description
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2.1 Device description ............................................................................................................ 4
2.2 Description code............................................................................................................... 4
2.3 Marking............................................................................................................................. 5
2.4 Flammable products ........................................................................................................ 6
2.5 Equipment category ......................................................................................................... 6
2.6 Types of protection ........................................................................................................... 6
2.7 Ambient temperature / temperature classes.................................................................. 7
3 Installation
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3.1 Installation........................................................................................................................ 9
4 Electrical connections
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4.1 Electrical connection...................................................................................................... 10
4.2 Terminal assignment ..................................................................................................... 10
4.3 Connecting cable ............................................................................................................ 11
4.4 Earthing and equipotential bonding............................................................................... 11
5 Operation
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5.1 Start-up........................................................................................................................... 12
5.2 Operation ........................................................................................................................ 12
5.3 Static electricity.............................................................................................................. 13
6 Service
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6.1 Maintenance ................................................................................................................... 14
6.2 Dismantling .................................................................................................................... 14
AD_DK46_800_II2G_R04_en_430903_PRT.book Page 2 Tuesday, August 21, 2012 9:47 AM