Siemens SITRANS FSS100 Installation Manual page 4

Ultrasonic flowmeters
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4.9
Approvals .......................................................................................................................... 26
5
Installing/mounting ............................................................................................................................. 27
5.1
Chapter overview............................................................................................................... 27
5.2
Basic safety notes............................................................................................................... 27
5.2.1
Damage from electrostatic discharge (ESD) - CAUTION note................................................ 29
5.2.2
Installation location requirements ...................................................................................... 29
5.2.3
Proper mounting................................................................................................................ 30
5.3
Installation safety precautions............................................................................................ 31
5.4
Basic installation requirements........................................................................................... 31
5.5
Location in the system ....................................................................................................... 33
5.6
Sensor orientation ............................................................................................................. 34
5.7
Inlet and outlet conditions ................................................................................................. 35
5.8
General information........................................................................................................... 36
5.9
Necessary tools.................................................................................................................. 36
5.10
Installation instructions...................................................................................................... 38
5.10.1
Step 1: Transducer holder position ..................................................................................... 38
5.10.1.1
Pipes up to DN 1000 .......................................................................................................... 40
5.10.1.2
Marking directly on the pipe (DN > 1000) ........................................................................... 47
5.10.2
Step 2: Installing the transducer holders............................................................................. 49
5.10.2.1
Installation on steel pipes................................................................................................... 50
5.10.2.2
Installation on concrete pipe .............................................................................................. 55
5.10.2.3
Determening sensor data ................................................................................................... 57
5.10.3
Step 1: Transducer wiring................................................................................................... 57
5.11
Disassembly....................................................................................................................... 59
6
Connecting .......................................................................................................................................... 61
6.1
Chapter overview............................................................................................................... 61
6.2
Basic safety notes............................................................................................................... 61
6.2.1
Connecting or disconnecting in explosive environments ..................................................... 63
6.3
Nameplate layout............................................................................................................... 65
7
Service and maintenance .................................................................................................................... 69
7.1
Basic safety notes............................................................................................................... 69
7.1.1
Maintenance...................................................................................................................... 69
7.2
Cleaning ............................................................................................................................ 70
7.3
Maintenance and repair work............................................................................................. 70
7.4
Ordering of spare parts ...................................................................................................... 73
7.5
Replacing the device .......................................................................................................... 74
7.6
Return procedure ............................................................................................................... 74
7.7
Disposal............................................................................................................................. 75
4
Installation Manual, 12/2023, A5E52595000-AA
SITRANS FSS100

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