YOKOGAWA Rotamass series User Manual

Table of contents
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IM 01U10B00-00EN-R, 3rd edition, 2018-07-09
Table of contents
1 Introduction................................................................................................................................................ 4
1.1 Scope of application ......................................................................................................................... 4
1.2 Target group ..................................................................................................................................... 4
1.3 Applicable documents....................................................................................................................... 4
1.4 Explanation of safety instructions and symbols ................................................................................ 5
2 Safety.......................................................................................................................................................... 6
2.1 Intended use ..................................................................................................................................... 6
2.2 Technical conditions ......................................................................................................................... 6
2.3 General safety instructions ............................................................................................................... 7
3 Warranty ..................................................................................................................................................... 9
4 Product specification ................................................................................................................................ 10
4.1 Scope of delivery .............................................................................................................................. 10
4.2 Measuring principle and flow meter design ...................................................................................... 11
4.2.1 Measuring principle.............................................................................................................. 11
4.2.2 Flow meter ........................................................................................................................... 13
4.3 Identification...................................................................................................................................... 14
4.3.1 Nameplates.......................................................................................................................... 14
4.3.2 Model code .......................................................................................................................... 17
4.4 Flow meter components ................................................................................................................... 17
4.5 Mechanical specification................................................................................................................... 18
5 Transport and storage .............................................................................................................................. 19
5.1 Transport .......................................................................................................................................... 19
5.2 Storage ............................................................................................................................................. 20
6 Installation.................................................................................................................................................. 21
6.1 Installation instructions ..................................................................................................................... 21
6.1.1 Installation dimensions......................................................................................................... 21
6.1.2 Installation site ..................................................................................................................... 21
6.1.3 Instructions........................................................................................................................... 22
6.1.4 Installation position .............................................................................................................. 23
6.1.5 Sanitary Installation.............................................................................................................. 24
6.2 Installation instructions ..................................................................................................................... 26
6.3 Sensor installation ............................................................................................................................ 27
6.3.1 General installation rules ..................................................................................................... 27
6.3.2 Installation in pipe ................................................................................................................ 28
6.3.3 Installation Rotamass Nano (Option PD) ............................................................................. 30
6.3.4 Installation recommendation for viscosity measurements ................................................... 31
6.4 Insulation and heat tracing................................................................................................................ 32
6.4.1 Heat tracing.......................................................................................................................... 32
6.4.2 Customer-supplied insulation............................................................................................... 32
6.5 Transmitter installation...................................................................................................................... 33
6.5.1 Rotating and replacing the display....................................................................................... 33
6.5.2 Rotating transmitter housing (integral type) ......................................................................... 36
6.5.3 Rotating the terminal box (remote type)............................................................................... 38
6.5.4 Installing transmitter on pipe (remote type).......................................................................... 39

YOKOGAWA Rotamass series Specifications

General

Brand	YOKOGAWA
Model	Rotamass series
Category	Measuring Instruments
Language	English