KROHNE SMARTSENS PH 8xxx Ex EN User Manual
Page 2
CONTENTS
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www.krohne.com
07/2014 - 4002951402 - MA SMARTSENS PH 8xxx R02 en AD
SMARTSENS PH 8XXX
1 Safety instructions
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1.1 General notes ................................................................................................................... 3
1.2 EC conformity ................................................................................................................... 3
1.3 Approval according to the IECEx scheme ........................................................................ 3
1.4 Safety instructions............................................................................................................ 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 ........................................................................................................ 7
2.5 Equipment category ......................................................................................................... 7
2.6 Protection type for gas hazardous areas ......................................................................... 8
2.7 Temperature classes........................................................................................................ 8
2.8 Autoclavability .................................................................................................................. 8
2.9 Electrical data................................................................................................................... 9
3 Installation
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3.1 Installation...................................................................................................................... 10
4 Electrical connections
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4.1 General notes ................................................................................................................. 11
4.2 Power supply .................................................................................................................. 11
4.3 Inputs/outputs ................................................................................................................ 11
4.4 Grounding and equipotential bonding............................................................................ 12
5 Operation
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5.1 Starting up for the first time .......................................................................................... 13
5.2 Operation ........................................................................................................................ 13
5.3 Electrostatic charge ....................................................................................................... 13
6 Service
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6.1 Maintenance ................................................................................................................... 14
6.2 Dismantling .................................................................................................................... 14
7 Notes
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.book Page 2 Monday, July 21, 2014 3:08 PM