Metrohm 877 Titrino plus - Manual (Page 7)

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Table of contents
877 Titrino plus
￭￭￭￭￭￭￭￭ V
6.7 Instrument diagnosis .......................................................... 65
6.7.1 Loading program versions and language files ......................... 65
6.7.2 Diagnosis functions ............................................................... 66
7 Parameters 67
7.1 Monotonic equivalence point titrations (MET) ................ 67
7.1.1 Start conditions ..................................................................... 67
7.1.2 Titration parameters .............................................................. 68
7.1.3 Stop conditions ..................................................................... 73
7.1.4 Evaluation ............................................................................. 74
7.1.5 Calculation ............................................................................ 77
7.1.6 Statistics ................................................................................ 79
7.1.7 Reports .................................................................................. 79
7.2 Endpoint titrations (SET) .................................................... 81
7.2.1 Conditioning ......................................................................... 81
7.2.2 Start conditions ..................................................................... 82
7.2.3 Titration parameters .............................................................. 84
7.2.4 Control parameters EP1 ......................................................... 86
7.2.5 Control parameters EP2 ......................................................... 89
7.2.6 Stop conditions ..................................................................... 89
7.2.7 Calculation ............................................................................ 90
7.2.8 Statistics ................................................................................ 92
7.2.9 Reports .................................................................................. 92
7.3 pH calibration (CAL) ........................................................... 94
7.3.1 Calibration parameters .......................................................... 94
7.3.2 Buffers ................................................................................... 96
7.3.3 Reports .................................................................................. 97
8 Operation and maintenance 98
8.1 Quality Management and qualification with Metrohm . . 98
9 Troubleshooting 99
9.1 SET titration ........................................................................ 99
9.2 Miscellaneous ................................................................... 100
10 Appendix 101
10.1 Exchange unit ................................................................... 101
10.1.1
Maximum dosing and filling rate .......................................... 101
10.1.2 Parameters for the preparing (PREP) ..................................... 101
10.2 Stirring rate ....................................................................... 102
10.3 Balance .............................................................................. 102
10.4 USB devices ....................................................................... 103
10.4.1
6.2147.000 numerical USB keypad ...................................... 103
10.4.2 Key assignment of a USB keyboard ...................................... 104
10.4.3 PC mouse ............................................................................ 104