wtw MultiLab P5 Operation Manual page 8

Any ionselective measurement ............................................... 93
Additional functions................................................................. 94
Reading of the calibration data ...................................... 94
Conductivity measurement...................................................97
Connectable measuring cells ..............................................97
Preparation..........................................................................98
Measurement ......................................................................99
Setting of cell constant C and measuring range.................... 100
Determination of cell constant C: "C Cal".............................. 102
Setting of the temperature function TC ................................. 104
Determination of the coefficient for a linear temperature
function: "TC Cal" ................................................................. 105
Selection of reference temperature Tref ............................... 108
Salinity measurement........................................................109
Further information on conductivity measurement ............110
Oxygen measurement .........................................................111
Calibration with OxiCal
Measurement of oxygen concentration in water................112
Measurement of oxygen concentration without AutoRead 113
Other calibration procedures and corrections....................114
H 2 O-Cal: Calibration in air saturated water .......................... 114
O 2 -Reference: Calibration against a known (titrated)
concentration value .............................................................. 115
Salinity correction (no calibration procedure) ........................ 116
Additional functions ...........................................................118
Switching AutoRead on and off............................................. 118
8
Contents list
®
-SL or OxiCal
®
-P.........................111
BA61101/08.00/Pla/MLP5-E2