Thermo Scientific Orion Versa Star Pro User Manual page 4

Connecting Electrodes to the Module ........................................................................................ 44
Channel 1-4 Setup Menus ......................................................................................................... 47
Mode Menus for pH, mV, Relative mV, ORP and ISE ...................................................... 47
pH Calibration ............................................................................................................................ 52
pH Calibration Editing....................................................................................................... 52
Relative mV Calibration ............................................................................................................. 54
ORP Calibration ......................................................................................................................... 55
ISE Calibration (pH/ISE Module Only) ....................................................................................... 56
ISE Calibration Editing ..................................................................................................... 56
Temperature Calibration ............................................................................................................ 57
ATC Probe Temperature Calibration ................................................................................ 57
Manual Temperature Entry ............................................................................................... 58
LogR Temperature Calibration (pH/LogR Module Only) .................................................. 59
Incremental Techniques (pH/ISE Module Only) ......................................................................... 61
Single Known Addition ..................................................................................................... 62
Double Known Addition .................................................................................................... 64
Single Known Subtraction ................................................................................................ 66
Double Known Subtraction ............................................................................................... 68
Single Analate Addition .................................................................................................... 70
Single Analate Subtraction ............................................................................................... 72
Chapter 5 ..................................................................................................................... 74
Conductivity Measurement Module .......................................................................... 74
Connecting Electrodes to the Module ........................................................................................ 74
Channel 1-4 Setup Menus ......................................................................................................... 75
Mode Menus for Conductivity, TDS, Salinity and Resistivity ............................................ 75
Conductivity Calibration ............................................................................................................. 80
Automatic or Direct Conductivity Calibration .................................................................... 80
Cell Constant Entry (Manual Conductivity Calibration) ..................................................... 82
Conductivity Verification Procedure ........................................................................................... 83
Chapter 6 ..................................................................................................................... 84
RDO/DO Measurement Module .................................................................................. 84
Connecting Electrodes to the Module ........................................................................................ 84
Channel 1-4 Setup Menus ......................................................................................................... 85
Mode Menus for Dissolved Oxygen ................................................................................. 85
RDO Electrode Information .............................................................................................. 86
Dissolved Oxygen Calibration .................................................................................................... 87
Water Saturated Air Calibration ........................................................................................ 87
Air Saturated Water Calibration ........................................................................................ 88
Manual (Winkler) Calibration ............................................................................................ 88
Set Zero Calibration ......................................................................................................... 89
Chapter 7 ..................................................................................................................... 90
Meter Measurements .................................................................................................. 90
Measurement Overview ............................................................................................................. 90
Measurement Read Types ........................................................................................................ 92
Auto-Read ........................................................................................................................ 92
Timed ............................................................................................................................... 92
Single-Shot ....................................................................................................................... 93
Continuous ....................................................................................................................... 93
Measurement Procedure ........................................................................................................... 94