Metrohm 794 Basic Titrino User Manual

Table of contens
794 Basic Titrino
Table of contents
1 Introduction...........................................................................................................1
1.1 Instrument description...........................................................................................1
1.2 Controls and parts.................................................................................................2
2
Manual operation..................................................................................................6
2.1 Keypad ..................................................................................................................6
2.2 Principle of data input............................................................................................7
2.3 Text input ...............................................................................................................8
2.4 Tutorial ...................................................................................................................9
2.4.1 Entering data, setting the dialog language....................................................9
2.4.2 Development of a method, titration of an acid.............................................11
2.4.3 Storage and loading of methods ................................................................. 16
2.4.4 pH calibration..............................................................................................17
2.4.5 Statistics, acid capacity of drinking water....................................................18
2.5 Configuration, key <CONFIG>...........................................................................22
2.6 Selection of the mode, key <MODE> ................................................................ 24
2.7 Parameters, key <PARAM> ............................................................................... 26
2.7.1 Parameters for DET and MET ......................................................................26
2.7.2 Parameters for SET ......................................................................................36
2.7.3 Parameters for MEAS...................................................................................45
2.7.4 Parameters for CAL...................................................................................... 47
2.7.5 Parameters for TIP .......................................................................................50
2.8 Result calculations............................................................................................... 52
2.9 Statistics calculation ............................................................................................ 55
2.10 Common variables ..............................................................................................57
2.11 Data output..........................................................................................................58
2.12 TIP, Titration procedure .......................................................................................62
2.13 Method memory, keys <USER METH> .............................................................66
2.14 Calibration data, key <CAL.DATA> ...................................................................68
2.15 Current sample data, key <SMPL DATA> .........................................................69
2.16 Silo memory for sample data .............................................................................. 70
2.17 Storing determination results and silo calculations.............................................73
2.17.1 Storing determination results .......................................................................73
2.17.2 Silo calculations ...........................................................................................74
3
Operation via RS232 Interface...........................................................................77
3.1 General rules .......................................................................................................77
3.1.1 Call up of objects .........................................................................................78
3.1.2 Triggers ........................................................................................................79
3.1.3 Status messages ......................................................................................... 80
3.1.4 Error messages............................................................................................ 82
3.2 Remote control commands................................................................................. 85
3.2.1 Overview.......................................................................................................85
3.2.2 Description of the remote control commands ........................................... 102
3.3 Properties of the RS 232 Interface..................................................................... 125
3.3.1 Handshake.................................................................................................125
3.3.2 Pin Assignment .......................................................................................... 129
3.3.3 What can you do if the data transfer does not work? ................................131

Metrohm 794 Basic Titrino Specifications

General

Brand	Metrohm
Model	794 Basic Titrino
Category	Laboratory Equipment
Language	English