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Table of Contents
773 pH/mV Simulator
1 Overview...................................................................................................................1
1.1 Instrument..................................................................................................................... 11.2 Purpose ........................................................................................................................ 21.3 Circuit diagram ............................................................................................................. 2
2 Operation..................................................................................................................3
2.1 Aligning/Checking the potential U/mV......................................................................... 42.2 Aligning/Checking the pH ............................................................................................ 52.3 Checking the insulation of the separate reference point ............................................ 62.4 Checking the temperature compensation for pH measurements.............................. 62.5 Checking the temperature measuring input T/°C........................................................ 72.6 Checking the polarization source ................................................................................ 82.7 Checking conductivity meters...................................................................................... 92.8 Checking the 617 and 679 Rancimats ...................................................................... 10
3 Appendix.................................................................................................................11
3.1 Technical data ............................................................................................................ 113.2 Warranty and certificates............................................................................................ 12
3.2.1 Warranty............................................................................................................... 123.2.2 Maintenance ........................................................................................................ 123.2.3 Certificate............................................................................................................. 13
3.3 Scope of supply and ordering information................................................................ 15
Index ..........................................................................................................................16