CONTENTS
3
www.siemens.com/flow
05/2016 - A5E36751269-AA
SITRANS FX330
1 Safety instructions
6
1.1 Software history ............................................................................................................... 6
1.2 Intended use ..................................................................................................................... 7
1.3 Certifications .................................................................................................................... 9
1.4 Safety instructions from the manufacturer ................................................................... 10
1.4.1 Copyright and data protection .............................................................................................. 10
1.4.2 Disclaimer ............................................................................................................................. 10
1.4.3 Product liability and warranty .............................................................................................. 11
1.4.4 Information concerning the documentation......................................................................... 11
1.4.5 Warnings and symbols used................................................................................................. 12
1.5 Safety instructions for the operator............................................................................... 12
2 Device description
13
2.1 Scope of delivery............................................................................................................. 13
2.2 Device versions............................................................................................................... 13
2.2.1 Devices with connection flange ............................................................................................ 14
2.2.2 Devices in sandwich version ................................................................................................. 14
2.2.3 Dual version and twofold reliability ...................................................................................... 15
2.2.4 Remote version ..................................................................................................................... 15
2.2.5 Devices with integrated nominal diameter reduction.......................................................... 16
2.2.6 Device description................................................................................................................. 16
2.2.7 Free air delivery measurement - FAD (optional) ................................................................. 17
2.2.8 Gross heat quantity calculation (optional)............................................................................ 18
2.2.9 Net heat quantity calculation (optional) ............................................................................... 19
2.2.10 Dual seal.............................................................................................................................. 20
2.3 Nameplate ...................................................................................................................... 21
3 Installation
22
3.1 General notes on installation ......................................................................................... 22
3.2 Storage ........................................................................................................................... 22
3.3 Transport ........................................................................................................................ 22
3.4 Installation conditions .................................................................................................... 23
3.4.1 Prohibited installation when measuring liquids .................................................................. 24
3.4.2 Prohibited installation when measuring steam and gases.................................................. 25
3.4.3 Pipelines with control valve .................................................................................................. 25
3.4.4 Preferred mounting position ................................................................................................ 26
3.5 Minimum inlet sections .................................................................................................. 27
3.6 Minimum outlet sections................................................................................................ 28
3.7 Flow straightener ........................................................................................................... 28
3.8 Installation...................................................................................................................... 29
3.8.1 General installation notes..................................................................................................... 29
3.8.2 Installing devices in sandwich design .................................................................................. 30
3.8.3 Installing devices in flange design ....................................................................................... 31
3.8.4 Mounting the field housing, remote version ........................................................................ 32
3.9 Heat insulation................................................................................................................ 33
3.10 Turning the connection housing................................................................................... 34
3.11 Turning the display ....................................................................................................... 35