KROHNE OPTISWIRL 4070 EN - Manual (Page 3)

CONTENTS
3 www.krohne.com 02/2013 - 4000150606 MA OPTISWIRL4070C R07 en
OPTISWIRL 4070
1 Safety instructions 6
1.1 Intended use ..................................................................................................................... 6
1.2 Certifications .................................................................................................................... 7
1.3 Safety instructions from the manufacturer ..................................................................... 8
1.3.1 Copyright and data protection ................................................................................................ 8
1.3.2 Disclaimer ............................................................................................................................... 8
1.3.3 Product liability and warranty ................................................................................................ 9
1.3.4 Information concerning the documentation........................................................................... 9
1.3.5 Warnings and symbols used................................................................................................. 10
1.4 Safety instructions for the operator............................................................................... 10
2 Device description 11
2.1 Scope of delivery............................................................................................................. 11
2.2 Device versions............................................................................................................... 11
2.2.1 Devices with connection flange ............................................................................................ 12
2.2.2 Sandwich version .................................................................................................................. 12
2.2.3 Devices for dual measurement and twofold reliability ........................................................ 13
2.2.4 Device version remote .......................................................................................................... 13
2.2.5 Device description................................................................................................................. 14
2.2.6 Free air delivery measurement - FAD (optional) ................................................................. 14
2.2.7 Gross heat meter .................................................................................................................. 15
2.2.8 Dual seal ............................................................................................................................... 16
2.3 Nameplate ...................................................................................................................... 17
3 Installation 18
3.1 Notes on installation ...................................................................................................... 18
3.2 Storage ........................................................................................................................... 18
3.3 Transport ........................................................................................................................ 18
3.4 Installation conditions .................................................................................................... 19
3.4.1 Measurement of liquids ........................................................................................................ 20
3.4.2 Measurement of vapours and gases .................................................................................... 22
3.4.3 Pipelines with control valve .................................................................................................. 23
3.4.4 Preferred mounting position ................................................................................................ 23
3.4.5 Turning the connection housing ........................................................................................... 24
3.4.6 Turning the display ............................................................................................................... 25
3.4.7 Heat insulation ...................................................................................................................... 26
3.5 Inlet and outlet runs ....................................................................................................... 27
3.5.1 Minimum inlet runs............................................................................................................... 27
3.5.2 Minimum outlet runs ............................................................................................................ 28
3.5.3 Flow straightener.................................................................................................................. 28
3.6 Installation...................................................................................................................... 29
3.6.1 General installation notes..................................................................................................... 29
3.6.2 Installing devices in flange design ....................................................................................... 30
3.6.3 Installing devices in sandwich design .................................................................................. 31
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