Table of Contents
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TABLE OF CONTENT
1
1.1
Notes to the operating manual .............................................................................................. 149
1.2
Intended Use ......................................................................................................................... 149
1.3
Technical Specifications ........................................................................................................ 150
1.3.1
1.3.2
Titrationstand TM 235 KF ...................................................................................................... 153
1.4
Warning and safety information ............................................................................................ 154
2
Installation and Commissioning......................................................................... 155
2.1
Unpacking and setting up ...................................................................................................... 155
2.2
2.3
2.4
Installation of the Z 300 Rod Foot Plate (Optional) ............................................................... 157
2.5
Setting the language ............................................................................................................. 158
2.6
Connection and installation of the TM 235 KF titration stand and titration vessel ................ 159
2.7
Exchangeable head (WA) ..................................................................................................... 162
2.7.1
Installation of the Interchangeable Unit ................................................................................. 162
2.7.2
Placing and Replacing of the Interchangeable Unit .............................................................. 163
2.7.3
Programming of the titration unit ........................................................................................... 164
2.7.4
Initial Filling or Rinsing of the Entire Interchangeable Unit ................................................... 166
2.8
Installing the burette tip ......................................................................................................... 168
2.9
KF: Filling the titration vessel with solvent ............................................................................ 169
2.10
Replacing the Glass Cylinder and the PTFE Piston ............................................................. 169
2.11
Combination with Accessories and Additional Devices ........................................................ 171
2.11.1
Connecting a printer .............................................................................................................. 171
2.11.2
Connecting a USB device .................................................................................................... 171
2.11.3
Connection of analytical balances ......................................................................................... 171
2.11.4
2.11.5
3
3.1
Front Keyboard ...................................................................................................................... 173
3.2
Display ................................................................................................................................... 173
3.3
Manual controller ................................................................................................................... 174
3.4
External PC Keyboard ........................................................................................................... 174
3.5
Menu Structure ...................................................................................................................... 175
3.6
Main Menu ............................................................................................................................. 177
3.6.1
Automatic Titration ................................................................................................................ 177
3.6.2
Calibration (CAL-Menü)......................................................................................................... 179
3.6.3
Manual Titration ..................................................................................................................... 183
3.6.4
KF Titration ............................................................................................................................ 185
3.6.5
Dosage .................................................................................................................................. 189
3.6.6
Preparing Solutions ............................................................................................................... 191
4
Method parameters.............................................................................................. 192
4.1
Method editing and new method ........................................................................................... 192
4.2
Default method ...................................................................................................................... 193
4.3
Copy Method ......................................................................................................................... 193
4.4
Delete Method ....................................................................................................................... 194
4.5
Print method .......................................................................................................................... 194
4.6
Change Method Parameters ................................................................................................. 195
4.6.1
Method type ........................................................................................................................... 195
4.6.2
Titration mode ....................................................................................................................... 195
4.6.3
Result .................................................................................................................................... 198
4.6.4
Formula Editor ....................................................................................................................... 209
4.6.5
Titration parameters .............................................................................................................. 215
"End-Point titration" and "Dead-Stop titration" titration parameters ...................................... 223
4.6.6
4.6.7
Titration parameter pH Stat Titration ..................................................................................... 224
4.6.8
Dosing parameter .................................................................................................................. 228
4.6.9
Sample identification ............................................................................................................. 229
4.6.10
Documentation ...................................................................................................................... 230
®
7800 ......................................................................................................... 150
®
7800 ............................................................................. 156
®
ID electrodes............................................................................. 171
®
®
electrodes ........................................................................ 171
®
®
7800 .................................. 149
7800 ......................................................... 173
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