User's Manual

Table of Contents
1 Introduction 3
2 Safety information 4
2.1 Definition of signal words and warning symbols ................................................. 4
2.2 Product-specific safety notes............................................................................. 4
3 Design and Function 6
3.1 Instrument ...................................................................................................... 6
3.1.1 Overview titrator................................................................................ 6
3.1.2 StatusLight ....................................................................................... 6
3.1.3 Terminal .......................................................................................... 7
3.1.4 Titrator rear panel connections............................................................ 8
3.2 User Interface .................................................................................................. 10
3.2.1 Home screen.................................................................................... 10
3.2.2 Keypads .......................................................................................... 11
3.2.3 Menu structure.................................................................................. 11
4 Installation 12
4.1 Standard equipment......................................................................................... 13
4.1.1 Scope of delivery............................................................................... 13
4.1.2 Unpack the titrator............................................................................. 15
4.1.3 Position the titrator ............................................................................ 15
4.1.4 Adjust the angle of the terminal........................................................... 16
4.1.5 Connect and disconnect the terminal ................................................... 16
4.1.6 Connect the titrator to the power supply ............................................... 16
4.1.7 Disconnect the titrator from the power supply ....................................... 17
4.1.8 Set up the titrator for a general titration................................................. 18
4.1.8.1 Attach the titration stand to the titrator ............................................. 19
4.1.8.2 Swivel the titration stand ............................................................... 19
4.1.8.3 Attaching and removing the titration vessel...................................... 20
4.1.8.4 Recommended positions for sensors, tubes and stirrers.................... 20
4.1.8.5 Connect the compact stirrer ........................................................... 20
4.1.8.6 Connect the measuring electrode ................................................... 21
4.1.8.7 Attaching the electrode arm ........................................................... 21
4.1.8.8 Insert and connect a burette .......................................................... 21
4.1.9 Connect a Rondolino TTL sample changer ........................................... 22
5 Operating the instrument 22
5.1 Start up the titrator and shut down the titrator ...................................................... 22
5.2 Running a general titration................................................................................ 23
5.2.1 Preparation ...................................................................................... 23
5.2.2 Rinsing and filling the burette ............................................................. 24
5.2.3 Calibrating and testing the sensor ....................................................... 24
5.2.3.1 Calibrate the sensor...................................................................... 24
5.2.3.2 Test the pH-sensor ....................................................................... 25
5.2.4 Determining the titer .......................................................................... 25
5.2.5 Run an EQP titration.......................................................................... 26
5.2.5.1 Prepare the sample ...................................................................... 26
5.2.5.2 Configure the method ................................................................... 26
5.2.5.3 Create an indirect shortcut............................................................. 26
5.2.5.4 Perform the analysis..................................................................... 26
5.3 Stopping Methods............................................................................................ 27
5.3.1 Suspending or stopping an ongoing analysis (GT or BI) by the user ....... 27
1Titration Excellence