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HI934
Hanna Instruments HI934 - User Manual
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HI934
K
ARL FISCHER
COULOMETRIC TITRA
T
OR
2
Table of Contents
Main Page
Table of Contents
4
Part 1: Quick Start Guide
7
Safety Measures
8
Titrator Connections
9
Front View
9
Rear View
9
Display
10
User Interface
10
Keypad
10
Language
11
Contextual Help
11
Methods
11
Standard Methods
11
User-Defined Methods
11
Setting up Titration Report
12
Preparing the Reagent for Samples
12
Filling Titration Beaker with Reagent
12
Setting up the Titrator
12
Method Selection
12
The First Titration
12
Obtaining the Reagents
12
Preparation
12
Preparing & Introducing the Sample
13
Performing a Titration
13
Titration Screen
14
Titration Graph
14
Titration Termination
14
Results
15
Viewing the Last Titration Data
15
Printing the Titration Report
15
Titrator
15
Saving Data to Usb Storage Device
16
Titration Report
17
Part 2: Instruction Manual
21
1. Setup
22
Setup
22
Unpacking
22
Safety Measures
23
Technical Specifications
24
Air Pump and Magnetic Stirrer Assembly
26
Titrator Rear View
26
Installation
26
Reagent Bottle Assembly
26
Titration Vessel Assembly
26
Waste Bottle Assembly
26
Titrator Assembly
27
Titration Vessel
28
Desiccant Cartridge
29
Electrical Connections
30
Detector Electrode
30
Reagent Exchange Adapter
31
Keypad
32
Function Keys
33
Option Keys
33
Arrow Keys
33
Numeric Keys
33
Start up
32
User Interface
32
Display
34
The Idle Screen
34
Menu Navigation
35
Selecting a Menu Item
36
Entering Text
36
Saving Modifications
36
General Options
37
Save Files to Usb Storage Device
37
Restore Files from Usb Storage Device
38
Standby Duration
39
Standby Mode
39
Reagent Exchange Reminder
40
Water Consumption
41
Setup Balance Interface
42
Usb Link with Pc
42
Stirrer
43
Date and Time Setting
44
Printer Mode
44
Display Settings
45
Beeper
46
Language
46
Calibration Check
47
Optimize Memory Space
48
Reset to Default Settings
48
Update Software
49
Selecting Methods
50
Standard Methods
50
Upgrading Standard Methods
51
Deleting Standard Methods
51
Titration Methods
50
User Methods
52
Creating User Methods
52
Deleting User Methods
52
Viewing / Modifying Method
53
Method Options
54
Method Name
54
Method Revision
54
Method Type
55
Pre-Analysis Stir Time
55
Stirbar Type
56
Drift Entry
57
Sample Parameters
58
Sample Determination
58
Control Parameters
65
End Point Value
66
Termination Parameters
66
Termination Criterion
68
End Point Stability Time
68
Result Unit
69
Printing
70
Idle Mode
71
Titration Mode
71
Drift Analysis (Automatic Determination Entry Only)
72
Pre-Titration
72
Standby
73
Sample Analysis
74
Air Pump
79
Filling the Beaker
79
Emptying the Beaker
80
Auxiliary Functions
79
Results
80
Meter Information
82
Setup Titration Report
83
Stirrer
80
General Options
80
Detector Electrode Maintenance
84
Generator Electrode Maintenance
84
Maintenance & Peripherals
84
Peripherals
85
Connecting to a Printer
85
Connecting to a Computer
86
Connecting an External Pc Keyboard
87
Reagent Adapter Holder Maintenance
85
Reagent Exchange Adapter Maintenance
85
Method Optimization
88
Titration Settings
88
Relative Drift Stop
90
Absolute Drift Stop
90
Stirring Speed
90
The Sample
91
Proper Sampling Procedure
91
Determining the Optimal Sample Size
91
Solid Samples
91
Liquid Samples
92
Karl Fischer Reagent System
94
Water Standards
94
Accessories
95
Anolyte for Cells with and Without Diaphragm
95
Anolyte for Cells with Diaphragm
95
Anolyte for Cells Without Diaphragm
95
Catholyte for Cells with Diaphragm
95
Water Standards
95
Titrator Components
96
Glass Joint Grease
97
Power Adapter
97
Reagent Adapter Holder
97
Part 3: Applications
99
HI9001EN TITRATOR VALIDATION with 1.0 Mg/G WATER STANDARD
100
Hi9301En Moisture Determination in Solvent
102
Hi9901En Bromine Index of Aromatic Hydrocarbons
104
Titration Theory
107
Advantages & Disadvantages of Titrations
108
Introduction to Titrations
108
Uses of Titrations
108
Titrations According to the Measurement Method
109
Amperometric Titrations
109
Potentiometric Titrations
109
Spectrophotometric Titrations
110
Types of Titrations
109
Titrations According to the Reaction Type
110
Acid-Base Titrations
114
Argentometric Titrations
114
Complexometric Titrations
115
Ion Selective Titrations
116
Non-Aqueous Solvent Acid-Base Titrations
116
Precipitation Titrations
116
Redox Titrations
117
Titrations According to the Titration Sequence
117
Back Titrations
117
Multiple Endpoint Titrations
117
Manual Titration
118
Titration Procedure
118
Automatic Titration
119
Accuracy
120
Repeatability
120
Sources of Error
120
Chemical Reaction Errors
121
Endpoint Determination Errors
121
Titration Results
120
Calculations
122
Equations Used in Volumetric Karl Fischer Titrations
122
Equations Used in Titrations
124
Blank Titration
125
Multiple Endpoint Titration
126
Back Titration
126
Glossary
127
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Hanna Instruments HI934 Specifications
General
Brand
Hanna Instruments
Model
HI934
Category
Laboratory Equipment
Language
English
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