ProMinent DULCOMETER diaLog DACb Assembly And Operating Instructions Manual page 4

Table of contents
4
11 Setting measured variables................................................ 64
11.1 Information on the measured variables.................... 65
11.1.1 Measured variable pH [mV]................................... 65
11.1.2 Temperature.......................................................... 66
11.1.3 Measured variable pH [mA]................................... 67
11.1.4 ORP [mV], ORP [mA]............................................ 67
11.1.5 Chlorine, bromine, chlorine dioxide, chlorite, dis-
solved oxygen and ozone...................................... 67
11.1.6 Measured variable fluoride.................................... 69
11.1.7 Peracetic acid........................................................ 70
11.1.8 Hydrogen peroxide................................................ 70
11.1.9 Conductivity [mA]................................................... 70
11.1.10 Conductive
11.1.11 Temperature
able)..................................................................... 73
11.1.12 mA general.......................................................... 73
11.1.13 Features of the two-channel version.................... 73
12 Calibration........................................................................... 74
12.1 Calibrating the pH Sensor......................................... 75
12.1.1 Selecting the Calibration Process for pH............... 78
12.1.2 2-Point Calibration of the pH Sensor (CAL)........... 79
12.1.3 pH sensor calibration (CAL) with an external
sample (1-point)..................................................... 83
12.1.4 Calibration of the pH Sensor (CAL) by
[Data Input] ............................................................ 86
12.2 Calibrating the ORP Sensor..................................... 88
12.2.1 Selecting the calibration process for ORP............. 88
12.2.2 1-point calibration of ORP sensor (CAL)............... 88
12.2.3 Calibration data for ORP sensor (CAL)................. 91
12.3 Calibrating the Fluoride Sensor................................ 92
12.3.1 Selection of the calibration process for fluoride..... 92
12.3.2 2-point fluoride sensor calibration (CAL)............... 93
12.3.3 1-point fluoride sensor calibration (CAL)............... 95
12.4 Calibration of Amperometric Sensors....................... 97
12.4.1 Selecting the calibration process for amperometric
measured variables............................................... 98
12.4.2 Calibrating the slope.............................................. 99
12.4.3 Calibration of zero point....................................... 101
12.5 Calibrating the oxygen sensor................................ 103
12.5.1 Specify the calibration interval............................. 103
12.5.2 Selection of the calibration process for the meas-
ured variable O
12.6 Measured value [mA general] calibration............... 111
12.7 Calibrating Conductivity
12.8 Calibrating conductive conductivity......................... 112
12.8.1 Calibrating conductive conductivity, sensor
parameter adjustment.......................................... 112
12.8.2 Calibrating conductive conductivity, cell constant 113
12.8.3 Calibrating conductive conductivity, temperature
coefficient............................................................. 114
12.9 Calibrating temperature.......................................... 115
[Control] .......................................................... 116
13 Setting the
13.1 Control parameter [Type]........................................ 122
[conductivity] ..................................... 71
[mA] , (as main measured vari-
................................................... 104
2
[mA] .................................. 111