ProMinent DULCOMETER - Page 4

8 Setting measured variables.................................................................................. 52
8.1 Information on the measured variables........................................................ 53
8.1.1 Measured Variable pH [mV]...................................................................... 54
8.1.2 Temperature.............................................................................................. 54
8.1.3 Measured variable pH [mA]....................................................................... 55
8.1.4 ORP [mV], ORP [mA]................................................................................ 55
8.1.5 Chlorine, bromine, chlorine dioxide, chlorite, dissolved oxygen and
ozone......................................................................................................... 56
8.1.6 Fluoride Measured Variable...................................................................... 58
8.1.7 Peracetic Acid........................................................................................... 58
8.1.8 Hydrogen Peroxide.................................................................................... 59
8.1.9 Conductivity [mA] ..................................................................................... 59
8.1.10 Temperature [mA], (as main measured variable).................................... 59
8.1.11 mA General............................................................................................. 60
8.1.12 Features of the Two-channel Version..................................................... 60
9 Calibration............................................................................................................. 61
9.1 Calibrating the pH sensor............................................................................. 62
9.1.1 Selecting the Calibration Process for pH................................................... 65
9.1.2 2-point pH sensor calibration (CAL).......................................................... 66
9.1.3 pH sensor calibration (CAL) with an external sample (1-point)................. 70
9.1.4 Calibration of the pH Sensor (CAL) by [Data Input] .................................. 73
9.2 Calibrating the ORP Sensor......................................................................... 76
9.2.1 Selecting the calibration process for ORP................................................. 76
9.2.2 1-point calibration of ORP sensor (CAL)................................................... 76
9.2.3 Calibration data for ORP sensor (CAL)..................................................... 78
9.3 Calibrating the Fluoride Sensor.................................................................... 80
9.3.1 Selection of the calibration process for fluoride......................................... 80
9.3.2 2-point fluoride sensor calibration (CAL)................................................... 80
9.3.3 1-point fluoride sensor calibration (CAL)................................................... 82
9.4 Calibrating Amperometric Sensors............................................................... 84
9.4.1 Selecting the calibration process for amperometric measured variables.. 85
9.4.2 Calibrating the slope.................................................................................. 85
9.4.3 Calibration of zero point............................................................................ 88
9.5 Calibrating Oxygen Sensors......................................................................... 90
9.5.1 Selection of the calibration process for the measured variable O
2
............ 91
9.5.2 Selection of the calibration process for the measured variable DO.......... 92
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