Metrohm 892 - Default Chapter; Table of Contents

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Table of contents
892 Professional Rancimat
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III
Table of contents
1 Introduction 1
1.1 Instrument description ......................................................... 1
1.2 About the documentation ................................................... 2
1.2.1 Symbols and conventions ........................................................ 2
1.3 Safety instructions ................................................................ 3
1.3.1 General notes on safety ........................................................... 3
1.3.2 Electrical safety ........................................................................ 3
1.3.3 Flammable solvents and chemicals ........................................... 5
1.3.4 Recycling and disposal ............................................................. 5
2 Overview of the instrument 6
2.1 Front of the instrument ........................................................ 6
2.2 Rear of the instrument ......................................................... 7
2.3 Instrument display ................................................................ 8
3 Installation 10
3.1 Setting up the instrument .................................................. 10
3.1.1 Packaging .............................................................................. 10
3.1.2 Checks .................................................................................. 10
3.1.3 Location ................................................................................ 10
3.2 Mounting accessories ......................................................... 11
3.2.1 Mounting the internal air supply ............................................ 11
3.2.2 Mounting the external air supply ........................................... 13
3.2.3 Assembling the reaction and measuring vessels ..................... 14
3.2.4 Inserting vessels / Establishing tubing connections ................. 17
3.2.5 Mounting the exhaust air collection tube ............................... 18
3.2.6 Mounting the oil separator .................................................... 19
3.3 Power connection ............................................................... 21
3.3.1 Connecting the power cord to the energy supply ................... 21
3.3.2 Replacing fuses ...................................................................... 22
3.3.3 Switching the instrument on and off ...................................... 23
3.4 Connecting a computer ...................................................... 24
3.4.1 Connecting the 892 Professional Rancimat and the com-
puter ..................................................................................... 24
4 Operation 26
4.1 Rancimat method ............................................................... 26
4.2 Calibration functions .......................................................... 27
4.2.1 Determining the cell constant ................................................ 27
4.2.2 Determining the temperature correction ................................ 28