Hanna-instruments HI 903 Manuel d'utilisateur télécharger pdf (Page 74)

5-10

METHODS

5.5.6 Stirring Speed

The stirring speed can be set between 200 and 2000 RPM with a resolution of 100 RPM.

The stirrer will remain on, as long as the method is active. The speed can be adjusted at any

time by using the and keys when the stirrer is running.

5.5.7 Stirbar Type

Allows the user to edit the stirbar description.

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QUICK START GUIDE 1
KARL FISCHER 1
VOLUMETRIC TITRATOR 1
INSTRUCTION MANUAL 19
Dear customer 20
TABLE OF CONTENTS 21
INTRODUCTION 23
Chapter 2. Contents 25
2.1 Unpacking 27
2.2 Safety Measures 28
2.3 Installation 29
2.3.2 Titrator Rear View 30
2.3.3 Titrator Left-side View 30
2.3.4 Titrator Assembly 31
2.3.4.2 Attaching the Burette 33
Karl Fischer Electrode 36
Solvent Handling System 36
Extension 37
Caution: 39
USER INTERFACE 41
GENERAL OPTIONS 51
Chapter 5. Contents 65
5 METHODS 67
5.2 Standard Methods 68
5.3 User Methods 69
5.4 View / Modify Method 70
5.5 Method Options 71
5.5.2 Method Revision 72
5.5.3 Method Type 72
5.5.4 Predispensing Amount 73
5.5.5 Pre-Analysis Stir Time 73
5.5.6 Stirring Speed 74
5.5.7 Stirbar Type 74
5.5.8 Drift Entry 75
Sample Analysis 76
External extraction 77
External dissolution 77
4.11, Setup Balance Interface 78
Titrant Standardization 79
5.5.13 Titrant 81
5.5.14 Control Parameters 83
Cautious 84
Standby Duration 84
1 Reading 87
5.5.15 Termination Parameters 88
5.5.14.4, End Point 90
Stability Time) 90
5.6 Printing 91
TITRATION 100
AUXILIARY FUNCTIONS 107
MAINTENANCE, PERIPHERALS 117
METHODS OPTIMIZATION 129
Appendix 1. Contents 147
APPENDIX 1 148
APPENDIX 2 151
Appendix 3. Accessories 155
APPENDIX 3 156
GENERAL APPLICATIONS BROCHURE 161
Results: 164
Method ID: HI8104EN 178
Method ID: HI8106EN 181
Method ID: HI8107EN 183
Method ID: HI8108EN 185
Method ID: HI8301EN 192
TITRATION THEORY 193
Principles 193
5 CALCULATIONS 213
  214
  214
   214
  215
   215
  215
By Volume 216
5.2.3 Blank Titration 216
5.2.5 Back Titration 217
6 GLOSSARY 218

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Hanna-instruments HI 903 Manuel d'utilisateur Page 74

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