Metrohm 817 Bioscan - Manual (Page 6)

Contents
817 Bioscan
II
3 Operation
...............................................................................................
35
3.1 Handling the 817 Bioscan ..................................................................... 35
3.2 Operation using «IC Net 2.1» ................................................................ 36
3.2.1 817
Bioscan icon .........................................................................36
3.2.2 817 Bioscan window ...................................................................37
4 Basic principles
.............................................................................
47
4.1 Introduction ............................................................................................. 47
4.2 Measuring conditions ............................................................................ 48
4.3 Pulsed amperometric detection ........................................................... 49
4.3.1 Optimization
of the PAD parameters ..........................................49
4.4 Optimization of the measuring potential ............................................ 51
5 Notes – Maintenance – Faults
.......................................
55
5.1 Practical notes on ion chromatography ............................................. 55
5.1.1 Separating columns ....................................................................55
5.1.2 High-pressure pump ...................................................................56
5.1.3 Eluents .........................................................................................57
5.1.4 Connections ................................................................................57
5.2 Maintenance and servicing................................................................... 58
5.2.1 General
information .....................................................................58
5.2.2 Shutdown.....................................................................................58
5.2.3
Cleaning the working electrode ..................................................59
5.2.4 Changing separating columns....................................................60
5.3 Faults and malfunctions ........................................................................ 61
5.3.1 Malfunctions
and their rectification .............................................61
5.4 Instrument test with the dummy cell ................................................... 63
5.5 Validation / GLP ...................................................................................... 64
6 Appendix
.................................................................................................
65
6.1 Technical data ......................................................................................... 65
6.2 Standard equipment............................................................................... 69
6.3 Warranty and conformity....................................................................... 71
6.3.1 Warranty.......................................................................................71
6.3.2 EU
declaration of conformity.......................................................72
6.3.3 Certificate of conformity and system validation ..........................73
6.4 Index ......................................................................................................... 75