Raytech WR100-12R, Instruction Manual

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Contents
1 Safety Precautions.......................................................................................................................6
2 Unpacking.................................................................................................................................... 8
2.1 WR100...............................................................................................................................8
2.2 WR50................................................................................................................................. 9
2.3 WR14............................................................................................................................... 10
3 Introduction................................................................................................................................. 12
3.1 General............................................................................................................................. 12
3.2 Advantages & Features....................................................................................................13
3.3 System Details..................................................................................................................14
4 Quick Start Guide....................................................................................................................... 16
4.1 Instrument Operation – Profiles deactivated.....................................................................16
4.2 Instrument Operation – Use Profiles.................................................................................17
4.3 Selection the proper current range...................................................................................19
4.4 Connection to Test Object.................................................................................................19
4.4.1 Single Phase Transformer, Vector Group 0.............................................................20
4.4.2 Three Phase Transformer, Δ - Δ Vector Group 0....................................................21
4.4.3 Three Phase Transformer Δ - Y...............................................................................22
4.4.4 Three Phase Transformer Δ - Y...............................................................................23
5 Operation Elements....................................................................................................................24
5.1 WR100............................................................................................................................. 24
5.1.1 Front Panel WR100R..............................................................................................24
5.1.2 Rear Panel WR100R..............................................................................................26
5.1.2.1 Mains Connections.......................................................................................28
5.1.3 Mains Connection Example for WR100R................................................................29
5.2 WR50R............................................................................................................................. 30
5.2.1 Front Panel WR50R................................................................................................30
5.2.2 Rear Panel WR50R................................................................................................32
5.3 WR14R............................................................................................................................. 34
5.3.1 Front Panel WR14R................................................................................................34
5.3.2 Rear Panel WR14R................................................................................................36
6 Operating Menu.......................................................................................................................... 38
6.1 Menu Structure without using Profiles..............................................................................40
6.2 Menu Structure Use Profiles.............................................................................................41
6.2.1 Introduction to Transformer Profiles and Data Structure.........................................42
6.3 Main Menu........................................................................................................................ 44
6.3.1 Main Menu Screen..................................................................................................44
6.3.2 Start........................................................................................................................ 46
6.3.3 Store....................................................................................................................... 46
6.3.4 Stop........................................................................................................................ 46
6.3.5 Demag....................................................................................................................47
6.3.6 Setup......................................................................................................................48
6.3.7 General...................................................................................................................49
6.3.7.1 Mouse Cursor...............................................................................................49
6.3.7.2 Use Profiles..................................................................................................49
Instruction Manual Winding Resistance Meter
Type WR100 / WR50 / WR14
Page 2 of 139