User Manuals: Hanna Instruments HI 903 Lab Fittings

User Manuals: Hanna Instruments HI 903 Lab Fittings

Manuals and User Guides for Hanna Instruments HI 903 Lab Fittings. We have 1 Hanna Instruments HI 903 Lab Fittings manual available for free PDF download: Quick Start Manual

Hanna Instruments HI 903 Quick Start Manual

Hanna Instruments HI 903 Quick Start Manual (220 pages)

KARL FISCHER VOLUMETRIC TITRATOR

Brand: Hanna Instruments | Category: Laboratory Equipment | Size: 16 MB

Table of Contents

Setup

25
- Chapter 1 INTRODUCTION
  
  5
  - Safety Measures
    6
    
    Titrator Connections
    7
    
    User Interface
    8
    
    How to Select Your Language
    9
    
    How to Perform the First Titration
    11
    
    Introduction
    23
    
    Table of Contents
    25
- Chapter 2 SETUP
  
  26
  - Unpacking
    27
    
    Safety Measures
    28
  - Installation
    29
  - Titrator Top View
    29
  - Titrator Rear View
    30
  - Titrator Left-Side View
    30
  - Titrator Assembly
    31
    
    Connecting the Pumps
    31
    
    Attaching the Burette
    33
    
    Attaching the Beaker and Dispensing Tip
    34
    
    Beaker Top
    35
    
    Electrical Connections
    37
  - Titrant, Solvent, Waste Bottle Assembly
    38
    
    Titrant Bottle Assembly
    38
    
    Solvent / Waste Bottle Assembly
    39
User Interface

41
- Chapter 3 USER INTERFACE
  
  42
  - Start up
    43
    
    User Interface
    43
  - Description
    44
  - Keypad
    44
    
    Function Keys
    44
    
    Option Keys
    44
    
    Arrow Keys
    45
    
    Enter Key
    45
    
    Numeric Keys
    45
  - Display
    45
  - The Idle Screen
    46
  - The Process Screen
    47
  - Menu Navigation
    48
  - Selecting an Option
    48
  - Selecting a Menu Item
    48
  - Entering Text
    48
  - Saving Modifications
    49
General Options

51
- Chapter 4 GENERAL OPTIONS
  
  52
  - Date and Time Setting
    53
  - Display Settings
    54
  - Beeper
    55
  - Stirrer
    55
- Chapter 5 METHODS
  
  56
  - Language
    56
  - Estimated Cell Volume
    56
  - Titrant Database
    56
- Chapter 6 TITRATION
  
  57
  - Standard Database
    57
  - Save Files to USB Storage Device
    57
  - Restore Files from USB Storage Device
    59
  - USB Link with
    60
  - Calibration Check
    60
  - Setup Balance Interface
    61
  - Printer Mode
    62
  - Reset to Default Settings
    63
  - Update Software
    63
Methods

65
- Methods
  67
- Selecting Methods
  67
- Deleting Standard Methods
  68
- Standard Methods
  68
- Upgrading Standard Methods
  68
- Creating User Methods
  69
- Restoring the Standard Methods to the Manufacturer's Settings
  69
- User Methods
  69
- Deleting User Methods
  70
- View / Modify Method
  70
- Method Options
  71
- Naming the User Method
  71
- Method Revision
  72
- Method Type
  72
- Pre-Analysis Stir Time
  73
- Predispensing Amount
  73
- Stirbar Type
  74
- Stirring Speed
  74
- Drift Entry
  75
- Sample Parameters ( Sample Analysis Mode Only)
  76
  - Sample Determination
    77
  - Sample Name
    77
  - Sample Type
    78
  - Sample Size
    78
- Solvent Name
  76
- Standard ( Titrant Standardization Mode Only)
  79
  - Standard Name
    80
  - Standard Type
    80
  - Concentration Unit
    80
  - Water Content
    80
  - Standard Size
    80
- Titrant
  81
  - Titrant Name
    82
  - Titrant Type
    82
  - Nominal Titrant Concentration
    82
  - Standardized Titrant Concentration
    82
  - Titrant Age Reminder
    83
- Control Parameters
  83
  - Start Mode
    84
  - Standby Mode
    84
  - Standby Duration
    85
  - Imposed Current
    85
  - Dosing Parameters
    86
  - Timed Increment
    86
  - End Point Value
    87
  - Signal Averaging
    87
  - Flow Rate
    88
- Termination Parameters
  88
  - Maximum Duration
    89
  - Maximum Titrant Volume
    89
  - Termination Criterion
    90
  - Endpoint Stability Time
    90
- Printing
  91
- Result Unit
  91
Titra Tion Chapter 6.

93
- Titration
  94
- Idle
  95
- Pre-Titration
  95
- Drift Analysis
  96
- Standby
  97
- Sample Analysis
  98
- Titrant Standardization
  103
Titratitrationtiontitratitra Tiontitration

107
- Chapter 7 AUXILIARY FUNCTIONS
  
  108
  - Air Pump
    109
  - Filling the Beaker
    109
  - Emptying the Beaker
    109
  - Burette
    110
  - Prime Burette
    110
  - Rinse Tip
    111
  - Manual Dispense
    111
  - Purge Burette
    112
  - Stirrer
    112
  - Results
    113
  - Review Last Titration Report
    113
  - Review Available Reports
    114
  - GLP Data
    114
  - Meter Information
    115
  - Setup Titration Report
    116
Maintenance, Peripherals

117
- Chapter 8 MAINTENANCE, PERIPHERALS
  
  118
  - Burette Maintenance
    119
  - Burette Assembly
    119
  - Changing the Burette
    119
  - Disassembling the Dispensing Tube and Aspiration Tube
    120
  - Assembling the Dispensing Tube and Aspiration Tube
    120
  - Cleaning the Burette
    121
  - Burette Preparation (Filling with Titrant)
    123
  - Probe Maintenance
    124
  - Fuse Replacement
    125
  - Peripherals
    125
  - Connecting an External Display
    126
  - Connecting an External PC Keyboard
    126
  - Connecting a Printer
    128
  - Connecting to a Computer
    128
Methods Optimization

129
- Chapter 9 OPTIMIZATION
  
  131
  - Titrator Settings
    131
  - Control Parameters
    131
    
    Endpoint Potential and Polarization Current
    131
    
    Dosing Parameters
    132
    
    Maximum Dose
    132
    
    Minimum Dose
    132
    
    Timed Increment
    133
    
    Flow Rate
    134
    
    Signal Averaging
    134
    
    Start Mode
    134
  - Termination Parameters
    134
    
    Drift Stop Termination Criteria
    134
    
    Stability Time
    134
    
    Absolute Drift Stop
    135
    
    Relative Drift Stop
    135
  - Method Options
    136
    
    Background Drift Rate Entry
    136
    
    Pre-Analysis Stir Time
    136
    
    Pre-Dispensing Amount
    136
    
    Stirring Speed
    136
  - The Sample
    137
  - Proper Sampling Procedure
    137
  - Determining the Optimal Sample Size
    137
  - Solid Samples
    138
    
    Heating
    142
    
    Homogenization
    142
  - Karl Fischer Reagent System
    143
  - Reagent System Classification
    143
    
    One-Component Reagent Systems
    143
    
    Reagents for Aldehydes and Ketones
    143
    
    Two-Component Reagent Systems
    143
  - Choosing and Modifying a Solvent
    144
  - Water Standards
    144
  - Standardizing the Titrant
    145
Titration Theory

193
- General Review of Titration Theory
  195
- Introduction to Titrations
  195
- Uses of Titrations
  195
- Advantages and Disadvantages of Titrations
  196
- Amperometric Titrations
  197
- Potentiometric Titrations
  197
- Titrations According to the Measurement Method
  197
- Types of Titration
  197
- Spectrophotometric Titrations
  198
- History of Karl Fischer Titrations
  199
- Karl Fischer Titration
  199
- Titrations According to the Reaction Type
  199
- Electrometric Indication of Karl Fischer Titrations
  200
- Visual Indication of Karl Fischer Titrations
  200
- Acid-Base Titrations
  201
- Argentometric Titrations
  202
- Complexometric Titrations
  202
- Ion Selective Titrations
  203
- Non-Aqueous Solvent Acid-Base Titrations
  203
- Precipitation Titrations
  204
- Redox Titrations
  204
- Back Titrations
  205
- Multiple End Point Titrations
  205
- Titrations According to the Titration Sequence
  205
- Introduction to Titration Apparatus and Typical Titration Procedure
  207
- Manual Titration
  207
- Automatic Titration
  208
- Accuracy
  209
- Errors with Titrant and Standard
  209
- Preparation Errors
  209
- Repeatability
  209
- Sampling Errors
  209
- Sources of Error
  209
- Titration Results
  209
- Chemical Reaction Errors
  210
- Dispensing Errors
  210
- Endpoint Determination Errors
  210
- Calculation of Water Content as % Mass from Samples Measured by Mass
  211
- Calculation of Water Content as % Mass from Samples Measured by Volume
  211
- Calculation of Water Content as % Volume from Samples Measured by Volume
  211
- Calculation of Water Content Subtracting Background Drift Rate
  211
- Calculations
  211
- Equations Used in Karl Fischer Titrations
  211
- Calculation of Titer (Water Equivalent of the Titrant) Using Sodium Tartrate Dihydrate Containing 15.66% Water by Mass
  212
- Calculation of Water Content in External Dissolutions Samples
  212
- Calculation of Water Content in External Extraction Samples
  212
- Calculation of Water Content in Gaseous Samples
  212
- Calculation of Titer (Water Equivalent of the Titrant) Using Water Standards
  213
- Equations Used in Titrations
  213
- Sample Calculation
  213
- Standardize Titrant
  213
- Blank Titration
  214
- Multiple End Point Titration
  214
- Back Titration
  215
- Glossary
  216

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