Metrohm 2.899.0010, Manual - Short Instructions

Page: 5 / 62

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
Table of contents
899 Coulometer
￭￭￭￭￭￭￭￭
III
Table of contents
1 About these short instructions 1
2 Introduction 2
2.1 Instrument description ......................................................... 2
2.1.1 Connectors .............................................................................. 2
2.1.2 Intended use ........................................................................... 3
2.2 About the documentation ................................................... 3
2.2.1 Symbols and conventions ........................................................ 3
2.3 Safety instructions ................................................................ 4
2.3.1 General notes on safety ........................................................... 4
2.3.2 Electrical safety ........................................................................ 4
2.3.3 Tubing and capillary connections ............................................. 5
2.3.4 Flammable solvents and chemicals ........................................... 6
2.3.5 Recycling and disposal ............................................................. 6
3 Overview of the instrument 7
3.1 Front ...................................................................................... 7
3.2 Rear ........................................................................................ 8
4 Installation 9
4.1 Setting up the instrument .................................................... 9
4.1.1 Packaging ................................................................................ 9
4.1.2 Checks .................................................................................... 9
4.1.3 Location .................................................................................. 9
4.2 Setting up the titration cell for coulometry ..................... 10
4.2.1 Inserting the titration cell ....................................................... 10
4.2.2 Preparing the titration cell ...................................................... 10
4.2.3 Mounting the addition and aspiration tube (utilization with Ti
Stand) ................................................................................... 14
4.2.4 Using the titration cell with a Karl Fischer oven ...................... 15
4.2.5 Using the titration cell with a sample changer ........................ 15
4.3 Connecting the coulometer to the power supply ............ 15
4.3.1 Connecting the power supply unit ......................................... 15
4.3.2 Connecting the Power Box .................................................... 16
4.4 Connecting sensors ............................................................ 18
4.4.1 Connecting a generator electrode .......................................... 18
4.4.2 Connecting an indicator electrode ......................................... 19
4.4.3 Connecting a temperature sensor .......................................... 21
4.5 Connecting an additional stirrer ....................................... 22
4.6 Connecting a balance ......................................................... 23