Metrohm 884 Professional VA, Manual - Short Instructions

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Table of contents
884 Professional VA
￭￭￭￭￭￭￭￭
III
Table of contents
1 Introduction 1
1.1 About these short instructions ............................................ 1
1.2 Instrument description ......................................................... 1
1.3 Instrument versions .............................................................. 2
1.4 Intended use ......................................................................... 3
1.5 About the documentation ................................................... 4
1.5.1 Figures .................................................................................... 4
1.5.2 Further information and literature ............................................ 4
1.5.3 Symbols and conventions ........................................................ 4
1.6 Safety instructions ................................................................ 5
1.6.1 General notes on safety ........................................................... 5
1.6.2 Flammable solvents and chemicals ........................................... 6
1.6.3 Electrical safety ........................................................................ 6
1.6.4 Personnel safety ....................................................................... 7
1.6.5 Metallic liquid mercury ............................................................. 8
1.6.6 Tubing and capillary connections ............................................. 8
1.6.7 Recycling and disposal ............................................................. 9
2 Overview of the instrument 10
2.1 Front .................................................................................... 10
2.2 Rear ...................................................................................... 11
2.3 MME measuring head ........................................................ 13
2.3.1 MME measuring head overview ............................................. 13
2.3.2 Measuring head connector plate and measuring head insert .. 14
2.3.3 Tubing connector (measuring head arm) ................................ 17
2.4 RDE measuring head .......................................................... 19
2.4.1 RDE measuring head overview ............................................... 19
2.4.2 Measuring head connector plate and measuring head insert .. 20
2.4.3 Tubing connector (measuring head arm) ................................ 23
3 Installation 25
3.1 Setting up the instrument .................................................. 25
3.1.1 Packaging .............................................................................. 25
3.1.2 Checks .................................................................................. 25
3.1.3 Location ................................................................................ 25
3.2 Equipping the MME measuring head ............................... 25
3.2.1 Preparing the MME measuring head ...................................... 27
3.2.2 Preparing electrodes and inserting them in the MME measur-
ing head ................................................................................ 31
3.2.3 Inserting the MME measuring head ....................................... 41